taxonID	type	description	language	source
3F438E3DB74B0836A681FEA421BBFE1C.taxon	type_taxon	Type species (original designation): Pleurotoma acutigemmata E. A. SMITH 1877	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB74B083BA681FDD62666FE7D.taxon	description	(Figs. 2 A – I, 21 A)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB74B083BA681FDD62666FE7D.taxon	materials_examined	Type material HOLOTYPE: 20.7 mm (NHMUK 1963856; Figs. 2 A – C). Type of Pleurotoma acutigemmata var. minor: not traced. Sequenced material PAPUA NEW GUINEA: PAPUA NIUGINI: Stn PD 48 (MNHN-IM- 2013 - 15223). — NEW CALEDONIA: KOUMAC 2.1: Stn KR 216 (MNHN-IM- 2013 - 84090) — Stn KR 607, (MNHN-IM- 2013 - 81086; MNHN-IM- 2013 - 81513; MNHN-IM- 2013 - 81520; MNHN-IM- 2013 - 85394; MNHN-IM- 2013 - 85509) — KOUMAC 2.3: Stn KD 502 (MNHN-IM- 2019 - 2557) — Stn KD 577 (MNHN-IM- 2019 - 9518) — Stn KD 578 (MNHN-IM- 2019 - 9521) — KANACONO: Stn DW 4708 (MNHN-IM- 2013 - 68187). Material examined SOUTH AFRICA: Richards Bay, ex pisce (PS- 94) — PHILIPPINES: Palawan, Puerto Princessa, 10 – 30 m, 10 spms (MNHN-IM- 2014 - 664; PS- 1118). — NEW CALEDONIA: LAGON: Stn DW 07, 1 spm (MNHN-IM- 2014 - 683) — Stn DW 39, 1 spm (MNHN-IM- 2014 - 706) — Stn DW 40, 1 spm (MNHN-IM- 2014 - 684) — Stn DW 80, 1 spm (MNHN-IM- 2014 - 628) — Stn DW 83, 3 spms (MNHN-IM- 2014 - 694) — Stn DW 123, 1 spm (MNHN-IM- 2014 - 605) — Stn DW 170, 1 spm (MNHN-IM- 2014 - 639) — Stn DW 200, 1 spm (MNHN-IM- 2014 - 630) — Stn DW 201, 2 spms (MNHN-IM- 2014 - 601) — Stn DW 234, 1 spm (MNHN-IM- 2014 - 705) — Stn DW 238, 1 spm (MNHN-IM- 2014 - 619) — Stn DW 314, 1 spm (MNHN-IM- 2014 - 688) — Stn DW 315, 1 spm (MNHN-IM- 2014 - 695) — Stn DW 320, 1 spm (MNHN-IM- 2014 - 629) — Stn DW 334, 2 spms (MNHN-IM- 2014 - 632) — Stn DW 345, 1 spm (MNHN-IM- 2014 - 623) — Stn DW 347, 2 spms (MNHN-IM- 2014 - 206, Radula voucher) — Stn DW 348, 2 spms (MNHN-IM- 2014 - 685) — Stn DW 352, 2 spms (MNHN-IM- 2014 - 618) — Stn DW 359, 1 spm (MNHN-IM- 2014 - 667) — Stn DW 376, 2 spms (MNHN-IM- 2014 - 673) — Stn DW 398, 1 spm (MNHN-IM- 2014 - 637) — Stn DW 401, 1 spm (MNHN-IM- 2014 - 615) — Stn DW 405, 1 spm (MNHN-IM- 2014 - 621) — Stn DW 440 bis, 2 spms (MNHN-IM- 2014 - 608) — Stn DW 441, 1 spm (PS- 832) — Stn DW 443, 1 spm (MNHN-IM- 2014 - 638) — Stn DW 473, 1 spm (MNHN-IM- 2014 - 666) — Stn DW 484, 1 spm (MNHN-IM- 2014 - 610) — Stn DW 517, 5 spms (MNHN-IM- 2014 - 704) — Stn DW 529, 1 spm (MNHN-IM- 2014 - 675) — Stn DW 530, 1 spm (MNHN-IM- 2014 - 692) — Stn DW 531, 2 spms (MNHN-IM- 2014 - 686) — Stn DW 534, 2 spms (MNHN-IM- 2014 - 620) — Stn DW 541, 1 spm (MNHN-IM- 2014 - 617) — Stn DW 542, 4 spms (MNHN-IM- 2014 - 691) — Stn DW 570, 1 spm (MNHN-IM- 2014 - 606) — Stn DW 572, 1 spm (MNHN-IM- 2014 - 634) — Stn DW 599, 1 spm (MNHN-IM- 2014 - 668) — Stn DW 603, 2 spms (MNHN-IM- 2014 - 681) — Stn DW 604, 3 spms (MNHN-IM- 2014 - 682) — Stn DW 604, 1 spm (MNHN-IM- 2014 - 205, ESEM voucher) — Stn DW 632, 1 spm (MNHN-IM- 2014 - 642) — Stn DW 633, 3 spms (MNHN-IM- 2014 - 696) — Stn DW 643, 1 spm (MNHN-IM- 2014 - 622) — Stn DW 682, 3 spms (MNHN-IM- 2014 - 640) — Stn DW 687, 1 spm (MNHN-IM- 2014 - 625) — Stn DW 702, 1 spm (MNHN-IM- 2014 - 633) — Stn DW 713, 1 spm (MNHN-IM- 2014 - 616) — Stn DW 730, 1 spm (MNHN-IM- 2014 - 631) — Stn DW 762, 1 spm (MNHN-IM- 2014 - 602) — Stn DW 771, 1 spm (MNHN-IM- 2014 - 614) — Stn DW 878, 1 spm (MNHN-IM- 2014 - 604) — Stn DW 898, 1 spm (MNHN-IM- 2014 - 641) — Stn DW 916, 1 spm (MNHN-IM- 2014 - 687) — Stn DW 933, 1 spm (MNHN-IM- 2014 - 636) — Stn DW 936, 1 spm (MNHN-IM- 2014 - 693) — Stn DW 937, 2 spms (MNHN-IM- 2014 - 635) — Stn DW 985, 5 spms (MNHN-IM- 2014 - 690; PS- 831) — Stn DW 986, 1 spm (MNHN- IM- 2014 - 674) — Stn DW 989, 2 spms (MNHN-IM- 2014 - 609) — Stn DW 990, 2 spms (MNHN-IM- 2014 - 689) — Stn DW 1025, 1 spm (MNHN-IM- 2014 - 600) — Stn DW 1025, 2 spms (MNHN-IM- 2014 - 676) — Stn DW 1063, 1 spm (MNHN-IM- 2014 - 626) — Stn DW 1104, 1 spm (MNHN-IM- 2014 - 703) — Stn DW 1105, 1 spm (MNHN-IM- 2014 - 603) — Stn DW 1106, 1 spm (MNHN-IM- 2014 - 613) — Stn DW 1112, 1 spm (MNHN-IM- 2014 - 612) — Stn DW 1126, 1 spm (MNHN-IM- 2014 - 672) — Stn DW 1128, 1 spm (MNHN-IM- 2014 - 698) — Stn DW 1129, 2 spms (MNHN- IM- 2014 - 624) — Stn DW 1134, 1 spm (MNHN-IM- 2014 - 702) — Stn DW 1145, 1 spm (MNHN-IM- 2014 - 677) — Stn DW 1155, 3 spms (MNHN-IM- 2014 - 699) — Stn DW 1157, 2 spms (MNHN-IM- 2014 - 697) — Stn DW 1159, 1 spm (MNHN-IM- 2014 - 611) — Stn DW 1163, 2 spms (MNHN-IM- 2014 - 627) — Stn DW 1168, 7 spms (MNHN-IM- 2014 - 680) — Stn DW 1174, 5 spms (MNHN-IM- 2014 - 700) — Stn DW 1180, 3 spms (MNHN-IM- 2014 - 669) — Stn DW 1181, 3 spms (MNHN-IM- 2014 - 671) — Stn DW 1182, 9 spms (MNHN-IM- 2014 - 701) — Stn DW 1192, 3 spms (MNHN- IM- 2014 - 670) — Stn DW 1192, 1 spm (MNHN-IM- 2014 - 679) — Stn DW 1197, 1 spm (MNHN-IM- 2014 - 678) — Stn DW 1205, 1 spm (MNHN-IM- 2014 - 607). — MONTROUZIER: Stn 1260, 3 spms (MNHN-IM- 2014 - 717) — Stn 1261, 1 spm (MNHN-IM- 2014 - 718) — Stn 1304, 7 spms (MNHN-IM- 2014 - 645) — Stn 1308, 1 spm (MNHN-IM- 2014 - 719) — Stn 1309, 2 spms (MNHN-IM- 2014 - 720) — Stn 1311, 1 spm (MNHN-IM- 2014 - 646) — Stn 1314, 6 spms (MNHN-IM- 2014 - 721) — Stn 1322, 2 spms (MNHN-IM- 2014 - 647) — Stn 1323, 2 spms (MNHN-IM- 2014 - 722). — CHALCAL: Stn D 26, 1 spm (MNHN-IM- 2014 - 711). — Campagne d’essais drague epibenthique: Stn DE 39, 1 spm (MNHN-IM- 2014 - 709) — DE 55: 1 spm (MNHN-IM- 2014 - 710). — PALEO-SURPRISE: Stn DW 1384, 1 spm (MNHN-IM- 2014 - 643). — MUSORSTOM 4: Stn DW 231, 2 spms (MNHN-IM- 2014 - 707). — MUSORSTOM 6: Stn DW 442, 1 spm (MNHN-IM- 2014 - 708). — CORAIL 2: Stn DW 20, 3 spms (MNHN-IM- 2014 - 712) — Stn DW 43, 1 spm (MNHN-IM- 2014 - 644) — Stn DW 63, 2 spms, (MNHN-IM- 2014 - 713) — Stn DW 67, 1 spm, (MNHN-IM- 2014 - 714) — Stn DW 83, 1 spm (MNHN-IM- 2014 - 715) — Stn DW 152, 1 spm (MNHN-IM- 2014 - 716). — FIJI: SUVA 2: DW 43, 2 spms (MNHN-IM- 2014 - 648) — DW 44, 16 spms (MNHN-IM- 2014 - 649; PS- 1041) — DW 74, 1 spm (MNHN-IM- 2014 - 650). — SUVA 4: DW 26, 1 spm (MNHN-IM- 2014 - 651) — DW 08, 2 spm (MNHN-IM- 2014 - 652).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB74B083BA681FDD62666FE7D.taxon	description	Description Shell medium-sized for genus, up to 21.0 mm in height, narrowly fusiform, with a tall spire, almost twice the height of the aperture including siphonal canal; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep U-shaped, relatively wide, at the termination of the gemmate middle spiral cord of the spire-whorls; parietal callus-pad well-developed; interior of lip with about 6 fine spiral threads; stromboid notch deep, lip preceded by a low, broadly convex varix. Spire whorls sculptured with three strong cords and a fourth emergent, or half emergent, over the last whorls; subsutural cord narrow, sharply angular; sinus cord with laterally elliptical gemmules, 13 – 14 on penultimate whorl, surmounted by a thin keel; third and 4 th cords smooth, peripheral, equal in width to subsutural cord; base of last whorl with about 10 main spiral ridges, strong, widely spaced, those on fasciole close and fine, interstices with thin spiral threads. Protoconch pupoid-conic, about 3.5 whorls, last 1.5 with arcuate opisthocline axial riblets. Colour uniform whitish-yellow to reddish-brown, occasionally with light-brown maculation in interspaces of the gemmules. Radula (Fig. 21 A) with ~ 55 rows of teeth; 18 nascent rows ~ 2 mm long. Central formation rectangular, slightly wider than long. Sharp, narrow central cusp rhombic, length-to-width ratio ~ 4. Lateral elements with slightly raised posterior margin, indistinct anterior edge merging into subradular membrane. Lateral elements usually fuse with central cusp, no clear borders. Marginal teeth ~ 130 µm long (2.2 % AL). Broad major limb forms socket for anterior accessory limb insertion. Accessory limb narrows anteriorly, widens posteriorly, width ~ equal to major limb. Accessory limb ~ 0.7 length of major limb, protrudes beyond major limb’s outer limit.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB74B083BA681FDD62666FE7D.taxon	discussion	Remarks Turridrupa acutigemmata is easily recognized by the slender shape, the tall spire, the comparatively few, strong, laterally elliptical gemmules on the sinus cord, and the uniform colouration. In T. jubata (Hinds, 1843), the gemmules are more numerous, less conspicuous and the shell is larger. For differences with T. albogemmata Stahlschmidt & Fraussen, 2011 we refer to the remark section of that species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB74B083BA681FDD62666FE7D.taxon	distribution	Distribution From Southern Natal in the western Indian Ocean to Fiji in the western Pacific.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	description	(Figs. 3 A – F, 21 E – F)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, LAGON, Stn DW 1148, off Belep, 19 ° 07 ' S, 163 ° 30 ' E, 220 m, 15.9 mm (MNHN-IM- 2000 - 37773; Figs. 3 A – C). PARATYPE 1: New Caledonia, BATHUS 4, Stn DW 942, Grand Passage, 19 ° 04 ' S, 163 ° 27 ' E, 264 – 270 m (MNHN- IM- 2000 - 37774; radula voucher; Figs. 3 E – F). PARATYPE 2: New Caledonia: CONCALIS, Stn DW 3024, Grand Passage, 18 ° 57 ' S, 163 ° 22 ' E, 349 – 370 m (MNHN- IM- 2009 - 33617; Fig. 3 D). PARATYPE 3: same locality as Paratype 2 (MNHN-IM- 2009 - 24961). PARATYPES 4 – 5: New Caledonia, BATHUS 4, Stn DW 942, Grand Passage, 19 ° 04 ' S, 163 ° 27 ' E, 264 – 270 m (PS- 1042). Sequenced material Paratypes 2 and 3. Material examined NEW CALEDONIA: BATHUS 4: Stn DW 931 (MNHN-IM- 2014 - 204).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	distribution	Distribution So far only know from the Grand Passage area of New Caledonia, in depths between 220 and 370 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	description	Description Shell medium-sized for genus, up to 21.0 mm in height, narrowly fusiform with about 7.5 teleoconch whorls; high spire, almost twice the height of the aperture including siphonal canal; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep U-shaped, relatively wide, at the termination of the second spiral cord; parietal callus-pad well-developed; interior of lip with about 6 fine spiral threads; stromboid notch wide and shallow, lip preceded by a low, broadly convex varix. Spire whorls sculptured with three strong cords and a fourth emergent, or half emergent, over the last whorls; subsutural cord narrow, sharply angular; sinus cord with laterally elliptical gemmules, 13 – 14 on penultimate whorl, surmounted by a thin keel; third and 4 th cords smooth or slightly undulating, spiral cords, equal in width to subsutural cord; base of last whorl with about 10 main spiral ridges, strong, widely spaced, those on fasciole close and fine, interstices with thin spiral threads. Protoconch domed, about 2.75 whorls, last 1.5 with arcuate opisthocline axial riblets. Colour uniform whitish-yellow to reddish-brown, occasionally with light-brown maculation in interspaces of the gemmules. Radula (Figs. 21 E – F) with> 35 rows of teeth; posterior part lost during preparation. Central formation has three elements: narrow, pointed central cusp (length-to-width ratio ~ 5) and broad, triangular lateral elements with vertex directed backward (Fig. 21 F). Marginal teeth ~ 55 µm long (1.7 % AL). Major limb moderately broad, forms weak anterior blade, not distinctly separated from tooth structure. Accessory limb narrower anteriorly, widens posteriorly, nearly matches major limb in width. Fuses with major limb’s dorsal surface, no socket. Accessory limb ~ 0.7 length of major limb, terminates at same outer limit as major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	discussion	Remarks Turridrupa maestratii sp. nov. is very similar to T. acutigemmata and differs mainly by having a paucispiral protoconch (while T. acutigemmata has a multispiral protoconch), by the slightly slenderer shape, and by the undulating spiral cords (while the spiral cords other than the sinus cord are smooth in T. acutigemmata). The difference in the shells is confirmed by the genetic separation based on cox 1 data.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB746083DA681FE35268DFE7D.taxon	etymology	Etymology. Turridrupa maestratii sp. nov. is named to honour Philippe Maestrati (MNHN) for his contributions to malacology, for his important help while studying the material available in MNHN, for photography of several of the depicted specimens, and last but not least for the pleasant hours we spent on several expeditions.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB740083DA681FE3521F6F892.taxon	description	(Figs. 3 G – I)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB740083DA681FE3521F6F892.taxon	materials_examined	Type material HOLOTYPE: Philippines, Bohol, Balicasag Island, 80 – 120 m, 21.8 mm (MNHN-IM- 2000 - 23298; Figs. 3 G – I). PARATYPES: Philippines, Bohol, Pamilacan Island, 50 – 100 m (PS- 399) — Philippines, Palawan, Balabac Island, 25 – 65 m (PS- 379). Material examined PHILIPPINES: Mindanao, Surigao, 80 – 120 m, 1 spm (PS- 32) — Bohol, 1 spm (MNHN-IM- 2014 - 743) — Palawan, off Puerto Princessa, 10 – 30 m, 2 spms (MNHN-IM- 2014 - 742).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB740083DA681FE3521F6F892.taxon	distribution	Distribution So far only known from the central Philippines and Palawan, in depths between 10 and 120 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB740083DA681FE3521F6F892.taxon	description	Description Shell medium-sized for genus, up to 22.1 mm in height; narrowly fusiform with about 8 teleoconch whorls, with a tall spire, about twice the height of the aperture including siphonal canal; suture moderately deep; siphonal canal rather long, constricted, slightly curved to right, terminally truncate, barely indented, anal sinus deep, U-shaped, at the termination of the second spiral cord; parietal callus-pad well-developed; interior of lip with about 6 fine spiral threads; lip preceded by a well-developed, broadly convex varix. Spire whorls with 4 spiral cords, much narrower than their intervals; subsutural cord narrow, smooth, low, followed by sinus cord with regular, laterally elliptical and low gemmules, about 15 on penultimate whorl, third cord elevated, strong and smooth, 4 th cords smooth, situated directly on the suture, equal in width to subsutural cord; last whorl with a total of about 14 spiral cords, widely spaced, those on fasciole closely-set and fine; the 4 spirals abapical from the sinus start to develop gemmules on the last whorl; interstices with 0 – 5 very thin spiral threads. Protoconch domed, eroded in all specimens, of about 2 whorls, the last part with axial riblets. Colour light brown with cream and brown shadings, subsutural region beeing darker and the gemmules of the sinus spiral cord beeing creamy white; last whorl with diffuse cream coloured maculation, the base and siphonal canal are creamy white.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB740083DA681FE3521F6F892.taxon	discussion	Remarks Turridrupa albogemmata Stahlschmidt & Fraussen, 2011 is most similar to Turridrupa acutigemmata (E. A. Smith, 1877), but differs by the broader shape, the shorter siphonal canal, the different spiral sculpture (more elevated second spiral cord), and the completely different shell colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB741083FA681FF5C2106F8A1.taxon	description	(Figs. 4 A – M, 21 C – D)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB741083FA681FF5C2106F8A1.taxon	materials_examined	Type material Probable SYNTYPE of Pleurotoma jubata, 32.4 mm (NHMUK 1854.4.10.37; Figs. 4 A – C). HOLOTYPE of Pleurotoma rimata, 23.5 mm, (ZSI M 4001 / 1; Figs. 4 I – J). Sequenced material NEW CALEDONIA: KOUMAC 2.1: Stn KR 624 (MNHN-IM- 2013 - 81399) — Stn KR 625, (MNHN-IM- 2013 - 85107; MNHN-IM- 2013 - 85108; MNHN-IM- 2013 - 85109; MNHN-IM- 2013 - 85110) — Stn KR 634 (MNHN-IM- 2013 - 84498). — KOUMAC 2.3: Stn KR 1035 (MNHN-IM- 2019 - 8424) — Stn KR 1005 (MNHN- 2019 - 2618). Material examined TANZANIA: Zanzibar, Bawi Island, 5 – 8 fms, 1 spm (ANSP 226560) — Zanzibar, Pwakuu Island, 11 – 18 fms, 1 spm (ANSP 213774). — MADAGASCAR: Nosy Iranja, 10 fms, 1 spm (ANSP 262282) — Nosy Tanikely, 15 fms, 1 spm (ANSP 261064). — JAPAN: off Osaka, lobster net, 1 spm (PS- 1071). — PHILIPPINES: PANGLAO 2004: Stn T 11, 1 spm (MNHN-IM- 2014 - 188) — Cebu, Sogod, 30 – 100 m, by tangle net 2 spms (MNHN-IM- 2014 - 731, PS- 1064) — Mindanao, Balut Island, Tinina, 100 – 200 m, by tangle net, 1 spm (PS- 1059). — MICRONESIA: Palau, Kossol Passage, 15 – 20 fms, 1 spm (ANSP 201836). — NEW CALEDONIA: LAGON: Stn DW 13, 1 spm (MNHN-IM- 2014 - 217) — Stn DW 16, 2 spms (MNHN-IM- 2014 - 584) — Stn DW 25, 1 spm, (MNHN-IM- 2014 - 579) — Stn DW 32, 3 spms (MNHN-IM- 2014 - 229) — Stn DW 69, 3 spms (MNHN-IM- 2014 - 595) — Stn DW 87, 3 spms (MNHN-IM- 2014 - 243) — Stn DW 89, 2 spms (MNHN-IM- 2014 - 245) — Stn DW 91, 1 spm (MNHN-IM- 2014 - 250) — Stn DW 116, 1 spm (MNHN-IM- 2014 - 216) — Stn DW 131, 4 spms (MNHN-IM- 2014 - 593) — Stn DW 133, 9 spms (MNHN-IM- 2014 - 218) — Stn DW 143, 2 spms (MNHN-IM- 2014 - 219) — Stn DW 146, 3 spms (MNHN-IM- 2014 - 574) — Stn DW 154, 3 spms (MNHN-IM- 2014 - 594) — Stn DW 192, 2 spms (MNHN-IM- 2014 - 590) — Stn DW 230, 1 spm (MNHN-IM- 2014 - 220) — Stn DW 232, 2 spms (MNHN-IM- 2014 - 585) — Stn DW 247, 1 spm (MNHN-IM- 2014 - 221) — Stn DW 251, 1 spm (MNHN-IM- 2014 - 222) — Stn DW 272, 1 spm (MNHN-IM- 2014 - 223) — Stn DW 273, 1 spm (MNHN-IM- 2014 - 224) — Stn DW 279, 1 spm (MNHN-IM- 2014 - 580) — Stn DW 287, 3 spms (MNHN-IM- 2014 - 577) — Stn DW 289, 2 spms (MNHN-IM- 2014 - 225) — Stn DW 298, 8 spms (MNHN-IM- 2014 - 573) — Stn DW 299, 5 spms (MNHN-IM- 2014 - 226) — Stn DW 301, 1 spm (MNHN-IM- 2014 - 227) — Stn DW 319, 1 spm (MNHN-IM- 2014 - 228) — Stn DW 322, 4 spms (MNHN-IM- 2014 - 230) — Stn DW 346, 3 spms (MNHN-IM- 2014 - 591) — Stn DW 347, 2 spms (MNHN-IM- 2014 - 231) — Stn DW 348, 2 spms (MNHN-IM- 2014 - 232) — Stn DW 349, 1 spm (MNHN-IM- 2014 - 233) — Stn DW 350, 2 spms (MNHN-IM- 2014 - 234) — Stn DW 553, 6 spms (MNHN-IM- 2014 - 586) — Stn DW 565, 5 spms (MNHN-IM- 2014 - 596) — Stn DW 570, 2 spms (MNHN-IM- 2014 - 583) — Stn DW 572, 8 spms (MNHN-IM- 2014 - 588) — Stn DW 582, 6 spms (MNHN-IM- 2014 - 582) — Stn DW 614, 1 spm (MNHN-IM- 2014 - 235) — Stn DW 621, 1 spm (MNHN-IM- 2014 - 236) — Stn DW 628, 1 spm (MNHN-IM- 2014 - 237) — Stn DW 662, 1 spm (MNHN-IM- 2014 - 581) — Stn DW 663, 1 spm (MNHN-IM- 2014 - 238) — Stn DW 672, 1 spm (MNHN-IM- 2014 - 239) — Stn DW 694, 1 spm (MNHN-IM- 2014 - 240) — Stn DW 726, 3 spms (MNHN-IM- 2014 - 576) — Stn DW 732, 2 spms (MNHN-IM- 2014 - 241) — Stn DW 737, 5 spms (MNHN-IM- 2014 - 589) — Stn DW 822, 1 spm (MNHN-IM- 2014 - 242) — Stn DW 880, 1 spm (MNHN-IM- 2014 - 244) — Stn DW 890, 2 spms (MNHN-IM- 2014 - 246) — Stn DW 892, 3 spms (MNHN-IM- 2014 - 247) — Stn DW 901, 1 spm (MNHN-IM- 2014 - 248) — Stn DW 902, 2 spms (MNHN-IM- 2014 - 249) — Stn DW 975, 1 spm (MNHN-IM- 2014 - 592) — Stn DW 980, 1 spm (MNHN-IM- 2014 - 251) — Stn DW 997, 1 spm (MNHN-IM- 2014 - 252) — Stn DW 1006, 1 spm (MNHN-IM- 2014 - 587) — Stn DW 1020, 1 spm (MNHN-IM- 2014 - 253) — Stn DW 1021, 1 spm (MNHN-IM- 2014 - 254) — Stn DW 1043, 1 spm (MNHN-IM- 2014 - 255) — Stn DW 1045, 1 spm (MNHN-IM- 2014 - 256) — Stn DW 1068, 1 spm (MNHN-IM- 2014 - 257) — Stn DW 1235, 13 spms (MNHN-IM- 2014 - 575). — MOUNTROUZIER: Stn 1260, 5 spms (MNHN-IM- 2014 - 578) — Stn 1261, 4 spms (MNHN-IM- 2014 - 258) — Stn 1269, 1 spm (MNHN-IM- 2014 - 259) — Stn 1272, 4 spms (MNHN-IM- 2014 - 598) — Stn 1322, 2 spms (MNHN-IM- 2014 - 260) — Stn 1336, 18 spms (MNHN-IM- 2014 - 599; PS- 830) — Stn 1345, 3 spms (MNHN-IM- 2014 - 261) — Stn 1374, 1 spm (MNHN-IM- 2014 - 262). — LIFOU 2000: Stn 1460, 2 spms (MNHN-IM- 2014 - 597). — BATHUS 1: Stn DW 641, 1 spm (MNHN-IM- 2014 - 214) — Stn DW 692, 1 spm (MNHN- IM- 2014 - 215). — VAUBAN: Stn DL 48, 5 spms (MNHN-IM- 2014 - 263).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB741083FA681FF5C2106F8A1.taxon	distribution	Distribution So far known East Africa (Zanzibar) in the west to New Caledonia in the east.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB741083FA681FF5C2106F8A1.taxon	description	Description Shell large-sized for genus (up to 32.4 mm), broadly fusiform with about, with a long rostrum, its end obliquely truncate, spire orthoconoid, whorls sloping and more or less overhanging the following whorl; right side of dorsum with a wide, rounded varix; aperture trigonal, anal sinus linguiform, its border projecting conspicuously; interior of outer lip with ca. 6 – 8 spiral threads, inner lip usually with a thick callus, its edge somewhat free, fasciole often strong, forming a false umbilicus. Subsutural cord with median angle, narrow, flanked on each side by a low thread; sulcus equal in width to cord, with several weak spiral threads; sinus cord narrow, typically with elongate, low, compressed gemmules, ca. 20 on penultimate whorl, but sometimes mere crenulations; lower part of penultimate whorl with an angular peripheral cord, sometimes replaced by two weaker cords, intervals with 1 – 5 fine intermediary threads. Base of last whorl with about 4 angular or rounded cords, separated by an irregular number of intermediary threads and ridges; rostrum with 5 – 8 coarse, angular threads. Microscopic spiral and collabral striae faintly visible. Protoconch narrowly domed of about 1.5 vitreous whorls, smooth except for weak arcuate riblets at the last third whorl next to termination. Background colour pale yellowish-brown or buff with lighter-coloured or white rostrum, spiral cords usually darker; gemmules light-brown to white; aperture white, sometimes with bluish tint. Radula (Figs. 21 C – D) ~ 70 rows of teeth, including 28 nascent rows; total length ~ 2.2 mm. Central formation has three elements: rhombic central cusp (length / width ~ 3.3 – 4.9) and trapezoid, nearly triangular lateral elements with broad, elevated anterior margin. Lateral elements closely positioned to central cusp. Marginal teeth ~ 70 – 95 µm long (1.1 – 1.2 % AL). Major limb moderately broad. Accessory limb narrow anteriorly, fuses with major limb’s dorsal surface, no socket. Broadens sharply or gradually, width slightly narrower or equal to major limb. Accessory limb ~ 0.6 – 0.65 length of major limb, does not protrude beyond major limb’s outer limit.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB741083FA681FF5C2106F8A1.taxon	discussion	Remarks In his monograph on Turridrupa, Powell (1967) indicated that the holotype of Turridrupa jubata could not be found in the British Museum, and that its identity was therefore uncertain. Subsequently, a probable syntype has been located and was figured by Higo et al., 2001 and is shown herein (Figs. 4 A – C). The syntype differs from the specimen depicted by Powell (Fig. 4 F) in the broader and more solid shell, a longer siphonal canal and by having larger gemmules on the sinus cord. Both “ forms ” are present in the examined material, but presently, only specimens agreeing with the specimen depicted by Powell have been sequenced. For the moment we consider the differences within the intraspecifc variation. As stated above, Powell (1967) illustrated a shell that he felt fits the description of Turridrupa jubata. This illustrated specimen differs slightly from Turridrupa prestoni Powell, 1967 (substitute name for Pleurotoma rimata Preston, 1908 non Pleurotoma (Drillia) rimata E. A. Smith, 1888) by a smaller and less angulated shell. However, the probable syntype of T. jubata now available turns out to be very close to that of Pleurotoma rimata (Figs. 4 I – J) and we therefore consider T. prestoni a synonym of T. jubata. Specimens from Zanzibar and Madagascar differ by more robust shells with slightly broader spiral cords and shorter siphonal canals (Figs. 4 K – M). Whether these specimens represent a geographical variation or an undescribed species requires additional material and needs further evaluation.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	description	(Figs. 5 A – J, 21 B)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	materials_examined	Type material HOLOTYPE: Papua New Guinea, PAPUA NIUGINI, Stn PS 22, N Tadwai Island, 04 ° 59,1 ' S, 145 ° 47,6 ' E, 11 m, 27.3 mm (MNHN-IM- 2013 - 14782; Figs. 5 A – C). PARATYPE 1: Papua New Guinea: PAPUA NIUGINI, Stn PR 35, 05 ° 06,3 ' S, 145 ° 49,3 ' E, inner slope (PS- 1063). PARATYPE 2: Philippines, Cebu, Mactan Island, 20 – 30 m (PS- 207; Figs. 5 D – F). PARATYPES 3 – 4: Philippines, Cebu, Sogod, 30 – 100 m, by tangle net (MNHN-IM- 2019 - 1354; MNHN-IM- 2019 - 1357; Figs. 5 H). PARATYPES 5 – 6: Philippines, Bohol, Calituban Island, 20 – 30 m (MSF). PARATYPE 7: LAGON, Stn DW 808, New Caledonia, off Poindimié, 20 ° 57 ' S, 165 ° 29 ' E, 30 m, (MNHN-IM- 2014 - 727, radula voucher). Sequenced material PHILIPPINES: Cebu, Sogod, 30 – 100 m, by tangle net (Paratypes 3 – 4). — PAPUA NEW GUINEA: PAPUA NIUGINI, Stn PS 22, N Tadwai Island, 04 ° 59,1 ' S, 145 ° 47,6 ' E, 11 m (Holotype) — VANUATU: SANTO 2006, Stn DS 04, Segond Channel, 15 ° 31.4 ' S, 167 ° 14.1 ' E, 25 m, (MNHN-IM- 2007 - 40985) — Stn FB 64, W Tangoa Island, 15 ° 35,4 ' S, 166 ° 59,2 ' E (MNHN-IM- 2007 - 41299). Material examined INDONESIA: Riau Islands, Anambas Island, by local fishermen, 2 spms (PS- 1061). — PHILIPPINES: Cebu, Sogod, Cebu, Sogod, 30 – 100 m, by tangle net (MNHN-IM- 2014 - 730) — Cebu, Mactan, 20 – 30 m (PS- 1076). — NEW CALEDONIA: MOUNTROUZIER: Stn 1319, 2 spms (MNHN-IM- 2014 - 834) — LAGON: Stn 762, 1 spm (MNHN-IM- 2014 - 835) — Stn DW 1335, 1 spm (MNHN-IM- 2014 - 836) — CORAIL 2: Stn DW 08, 1 spm (MNHN- IM- 2014 - 837) — Stn DW 80, 1 spm (MNHN-IM- 2014 - 838) — LIFOU: Stn 1464, 1 spm (MNHN-IM- 2014 - 839; radula voucher).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	distribution	Distribution So far known from Indonesia, Philippines, Papua New Guinea, New Caledonia, and Vanuatu in depths between 10 to 130 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	description	Description Shell large-sized for genus (up to 29.4 mm) claviform with 8 – 9 teleoconch whorls, spire high and orthoconoid, about 1.2 times the height of the aperture including siphonal canal; siphonal canal moderately long, contracted, curved to right, its end obliquely truncate; spire whorls sloping but not overhanging following whorl; aperture trigonal, outer lip in side view strongly convex, crenate, stromboid notch broad and moderately deep; anal sinus deep, linguiform with a flaring rim, situated at end of a thin, weak sinus rib; interior of outer lip with about 7 spiral ridges, inner lip with a thick callus, its edge largely free; dorsum of last whorl with a hump-like median varix; fasciole strong, forming a wide false umbilicus. Subsutural cord low with sloping sides, bearing an angular median ridge, sulcus shallowly concave, but part of a larger concavity between subsutural and peripheral cord; sulcus containing 1 or 2 weak spiral threads; sinus cord weak, crenulated with elongate and compressed crenules, ca. 23 on penultimate whorl; third spiral cord prominent on periphery 4 th spiral cord, situated at the suture. Base of last whorl with 3 angular main spiral cords, 2 weak ones anteriorly and rostrum with 4 – 5 coarse, angular spiral cords with additional weak spiral threads in the interspaces. Protoconch worn in all examined specimens, domed, of approx. 2.5 whorls, its last whorl with opisthocline, arcuate riblets. The colouration of the posterior part varies from light yellow-brown, reddish-brown to blackish-brown with spiral cords sometimes darker, base and rostrum of last whorl cream to white (sometimes contrasting, sometimes merging gradually), first 3 teleoconch whorls whitish, gradually darkening. Radula (Fig. 1 B) ~ 70 rows of teeth, including 28 nascent rows; length ~ 2.2 mm. Central formation has three elements: rhombic central cusp (length / width ~ 3.3 – 4.9) and trapezoid, nearly triangular lateral elements with broad, elevated anterior margin. Lateral elements either closely positioned or broadly spaced from central cusp (Fig. 1 B, insert). Marginal teeth ~ 70 – 95 µm long (1.1 – 1.2 % AL). Major limb moderately broad. Accessory limb narrow anteriorly, fuses with major limb’s dorsal surface, no socket. Broadens sharply or gradually, width slightly narrower or equal to major limb. Accessory limb ~ 0.6 – 0.65 length of major limb, does not protrude beyond major limb’s outer limit.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	discussion	Remarks Turridrupa neojubata sp. nov. has been known as “ Turridrupa jubata ” in collections but differs readily by the much broader shells and the comparatively shorter siphonal canal is confirmed by the molecular analysis. Several distinct specimens (Fig. 5 J) with a very angular shell outline, a short siphonal canal, and a pronounced terminal varix are known from the Philippines and New Caledonia. Whether they present a form or a further undescribed species requires further evaluation and confirmation by DNA analysis.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75C0820A681FF5C26AFFD79.taxon	etymology	Etymology In reference to the difference to the real and “ old ” Turridrupa jubata with which it was confused.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	description	(Figs. 6 A – E)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	materials_examined	Type material HOLOTYPE: Philippines, Mactan Island, Punta Engaño, 30 m, 15.9 mm (MNHN-IM- 2000 - 30421; Figs. 6 A – D). PARATYPES 1 – 2: Marshall Islands, Kwajalein Atoll, west reef, Oceanside, 15 m in a cave, coll. by S. Johnson, 4 / 1995 (PS- 1038; Fig 6 E). PARATYPE 3: Mariana Islands, Guam, Apra Harbor, 2 – 3 m, coral sand, coll. by F. Schroeder, 2004 (PS- 1072). PARATYPE 4: Mariana Islands, Guam, Orote cliffs, ca. 18 m, coll. by R. Salisbury, 6 / 1978 (ANSP- 358197). PARATYPE 5: New Caledonia, Isle des Pines, 22 ° 30.8 ' S, 167 ° 24.7 ' E, 9 – 22 m, coll. by P. Stahlschmidt, 2 / 2019, Stn IDP- 6 (PS- 1039).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	distribution	Distribution So far only know from the Philippines, Mariana Islands, Marshall Islands, and New Caledonia.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	description	Description Shell medium-sized for genus, up to 19.7 mm in height; claviform with spire about 1.4 times the height of the aperture including siphonal canal; spire with 8 to 9 teleoconch whorls, suture incised; siphonal canal fairly short, bent slightly to right; anal sinus deep, linguiform, at the termination of the second spiral cord; parietal callus-pad well developed; interior of lip with about 7 – 10 fine spiral threads; lip preceded by a low, broadly convex varix, stromboid sinus very wide and shallow. Sculpture of narrow spiral cords, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (sinus cord occasionally slightly weaker); sinus cord with 25 to 30 well defined gemmules, other cords may also show weak gemmules; base of last whorl with about 8 – 9 primary spiral cords and additional spiral threads in the interspaces, especially on the anterior part (up to 5 ones); no axial sculpture. Protoconch papilliform, about 2 whorls, all except first with arcuate opisthocline axial riblets. Colour of siphonal canal, the protoconch, and the first few teleoconch whorls creamy-white with distinct brown dashes between gemmules of the sinus cord; from approximately the fifth to the ninth teleoconch whorl chestnut brown to dark brown.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	discussion	Remarks Turridrupa albocastanea sp. nov. has some similarities to Turridrupa jubata, but differs in the less fusiform shell and in the different spiral sculpture which consist of spiral cords of almost equal strength while in T. jubata the peripheral cord is much stronger. The new species is also similar to T. aureoresina which, however, differs in the smaller and less claviform shell with a comparatively higher spire, the shorter siphonal canal, and the longer protoconch.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75D0822A681FD312003FE01.taxon	etymology	Etymology In reference to the colouration of the shell.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75F0822A681FDE921F0F931.taxon	description	(Figs. 6 F – K)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75F0822A681FDE921F0F931.taxon	materials_examined	Type material HOLOTYPE: Philippines, Cebu, Olango Island, 20 – 40 m, 14.5 mm (MNHN-IM- 2000 - 30419; Figs. 6 F – H). PARATYPE 1: Philippines, Cebu, Mactan Island, ca. 30 m (PS- 1073). PARATYPE 2: Philippines, Bohol, Panglao (MNHN-IM- 2000 - 37775; Figs. 6 J – K). PARATYPE 3: Philippines, Bohol (Chino-coll.) Material examined JAPAN: Kii, Sakai, 40 m, 1 spm (Chino coll.; Fig. 6 I). — PHILIPPINES: Bohol, 2 spms (MNHN-IM- 2014 - 184).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75F0822A681FDE921F0F931.taxon	description	Description Shell small-sized for genus, up to 14.5 mm in height, solid, narrowly claviform, spire with 7 to 8 whorls, siphonal canal short, bent slightly to right; whorls flat-sided, submedian on later ones, suture inconspicuous. Anal sinus moderately deep, broadly U-shaped; parietal callus-pad well developed; interior of outer lip with about 6 fine spiral ridges; stromboid notch fairly deep; lip preceded by a low, broadly convex varix. Sculpture of prominent and thick spiral cords with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (third cord sometimes slightly stronger); sinus cord gemmulate with about 20 low gemmules on penultimate whorl (gemmules about 2 - times larger than their intervals), other cords may also show weak gemmules; interspaces narrow, last whorl with 8 strong spiral cords, intervals between cords with up to 9 very fine spiral threads; no axial sculpture. Protoconch domed, about 4 whorls, last 2 whorls with arcuate opisthocline axial riblets. Colour of protoconch and the approximately first 4 teleoconch whorls off-white to pale brown, followed by a transition to dark reddish brown with paler coloured spiral cords (in some specimens only very slightly paler coloured).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75F0822A681FDE921F0F931.taxon	discussion	Remarks Turridrupa aureoresina sp. nov. resembles T. deceptrix Hedley, 1922 but differs in the less convex whorls, the slightly stronger spiral cords with well-developed gemmules, and the less dense axial sculpture on the protoconch.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75F0822A681FDE921F0F931.taxon	distribution	Distribution So far only know from Japan and the Philippines, from 20 to 40 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7590827A681FF5C2095FB15.taxon	description	(Figs. 7 A – G)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7590827A681FF5C2095FB15.taxon	materials_examined	Type material HOLOTYPE: 13.6 mm (AMS C 103536; Figs. 7 A – C). Material examined SOMALIA: off Ras Hafun, 50 – 80 m, 2 spms (Gori coll.). — TANZANIA: Zanzibar, Unguja Island, 3 m, 2 spms (Gori coll.). — MOZAMBIQUE: INHACA: Stn MD 13, 2 spms (MNHN-IM- 2014 - 201) — MR 14, 1 spm (MNHN- IM- 2014 - 202) — NE Inhaca Island, 50 – 90 m, 2 spm (PS- 1069). — SOUTH AFRICA: Richards Bay, ex pisce, 2 spms (PS- 1070), 1 spm (MNHN-IM- 2014 - 183) — Durban, Bayhead, 1 spm (Gori coll.) — Umkomaas, 110 – 130 m, 1 spm (PS- 1080). — MADAGASCAR: ATIMO VATAE: Stn TA 20, 1 spm (MNHN-IM- 2014 - 203; Fig. 7 D) — Stn TP 11, 1 spm (MNHN-IM- 2014 - 200). — SRI LANKA: Beruwala, 35 m, 2 spms (PS- 1068; Figs. 7 F – G). — THAILAND: off SW Phuket, 100 – 150 m, 2 spms (Gori coll.), 1 spm (PS- 1079). — JAPAN: Kii Strait, off Shimo-kusui in Nada-cho, 1 spm (ANSP 420828; Fig 7 E).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7590827A681FF5C2095FB15.taxon	distribution	Distribution Presently known from eastern Africa (Somalia to South Africa), Madagascar, Sri Lanka, Thailand, Japan and Australia (Queensland). Most specimens were collected in depths between 35 to 150 m while a single specimen from Madagascar (MNHN- 2014 - 203) was collected in the intertidal.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7590827A681FF5C2095FB15.taxon	description	Description Shell medium-sized for genus, up to 17.8 mm in height, solid, narrowly claviform, siphonal canal moderately short, truncate; whorls fairly convex with periphery basal on early whorls, submedian on later ones, suture deep, somewhat channelled. Anal sinus deep, U-shaped; interior of outer lip with 5 spiral ridges; parietal pad large. Spiral cords 3 on early whorls (the basal one the strongest, subsutural one weakest), a 4 th cord progressively showing above suture, often becoming fully developed on antepenultimate whorl, sinus cord in most specimens not nodular or slightly undulating, but in some specimens with low nodules; base of last whorl with 8 – 9 wide-set spiral cords, spiral cords narrow, with sloping sides, intervals with an occasional spiral ridge and fine collabral threads. Protoconch domed, 4 whorls, last 2.5 whorls with arcuate axial riblets. Shell colouration varies from pale-buff, light orange-brown to brown.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7590827A681FF5C2095FB15.taxon	discussion	Remarks Turridrupa deceptrix Hedley, 1922 is closest to Turridrupa aureoresina sp. nov. but differs in the less nodular sinus cord, the more convex whorls, the narrower spiral cords with sloping sides, and the denser axial sculpture on the protoconch. Turridrupa deceptrix also resembling T. acutigemmata (E. A. Smith, 1877) but differs in a more solid shell and in having an almost smooth sinus cord while the latter has well developed gemmules on the sinus cord as well as much stronger and elevated third spiral cord.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75A0826A681FADD232FF80D.taxon	description	(Figs. 8 A – G, 23 A)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75A0826A681FADD232FF80D.taxon	materials_examined	Type material HOLOTYPE: 19.2 mm (BPBM 8914; Figs. 8 A – C). Sequenced material MOZAMBIQUE: MAINBAZA: Stn DW 3168, 26 ° 12 ' S, 35 ° 03 ' E, 97 – 90 m, 2 spms (MNHN-IM- 2009 - 7014, Figs. 8 F; MNHN-IM- 2009 - 7015). — PHILIPPINES: PANGLAO 2004, Stn L 46, 9 ° 30.9 ' N, 123 ° 41.2 ' E, 90 – 110 m, 3 spms (MNHN-IM- 2007 - 40840; MNHN-IM- 2007 - 40841; MNHN-IM- 2007 - 40842, Figs. 8 D – E). — VANUATU: SANTO 2006: Stn DS 04, 15 ° 31.4 ' S, 167 ° 14.1 ' E, 25 m, (MNHN-IM- 2007 - 40986). Material examined INDONESIA: South of Pulau Subi Besar, 2 ° 48 ' 37 " N, 108 ° 59 ' 15.6 " E, 12 – 24 m, sand and rubble, coll. by F. Lorenz, 1 spm (PS- 446) — PHILIPPINES: PANGLAO 2004: Stn B 22, 1 spm (MNHN-IM- 2014 - 82) — Stn B 35, 1 spm (MNHN-IM- 2014 - 91) — Stn L 41, 7 spms, MNHN-IM- 2014 - 83) — Stn L 42, 2 spms (MNHN-IM- 2014 - 94) — Stn L 46, 46 spms (MNHN-IM- 2014 - 87) — Stn L 49, 2 spms (MNHN-IM- 2014 - 95) — Stn L 51 - 60, 5 spms (MNHN-IM- 2014 - 85) — Stn L 61 - 64, 2 spms, MNHN-IM- 2014 - 84) — Stn L 65 - 68, 69 spms, (MNHN-IM- 2014 - 80) — Stn L 69 - 73, 58 spms (MNHN-IM- 2014 - 79) — Stn L 74 - 75, 47 spms (MNHN-IM- 2014 - 88) — Stn L 76, 52 spms (MNHN- IM- 2014 - 81) — Stn P 4, 8 spms (MNHN-IM- 2014 - 89) — Stn S 10, 2 spms (MNHN-IM- 2014 - 92) — Stn S 22, 1 spm (MNHN-IM- 2014 - 93) — Stn S 28, 1 spm (MNHN-IM- 2014 - 86) — Stn T 38, 1 spm (MNHN-IM- 2014 - 90). — Cebu, Mactan, Punta Engano, tangle nets, 100 – 180 m, 6 spms (MNHN-IM- 2014 - 96). — MICRONESIA: Palau, NW off Ulong Island, 7 ° 18.7 ' N, 134 ° 13.6 ' E, 30 – 34 m, floor of cave, coll. by P. Stahlschmidt, 1 spm (PS- 1130). — NEW CALEDONIA: CORAIL 2: Stn DW 02, 1 spm (MNHN-IM- 2014 - 510) — Stn DW 57, 1 spm (MNHN-IM- 2014 - 511) — Stn DW 102, 1 spm (MNHN-IM- 2014 - 512) — Stn DW 122, 1 spm (MNHN-IM- 2014 - 513) — Stn DW 134, 1 spm (MNHN-IM- 2014 - 514) — Stn DW 157, 1 spm (MNHN-IM- 2014 - 515) — LAGON: Stn DW 78, 1 spm (MNHN- IM- 2014 - 534) — Stn DW 295, 1 spm (MNHN-IM- 2014 - 516) — Stn DW 489, 1 spm (MNHN-IM- 2014 - 517) — MONTROUZIER: Stn 1318, 6 spms (MNHN-IM- 2014 - 518) — Stn 1319, 20 spms (MNHN-IM- 2014 - 519) — Stn 1273, 3 spms (MNHN-IM- 2014 - 520) — Stn 1312, 1 spm (MNHN-IM- 2014 - 522) — Stn 1313, 5 spms (MNHN-IM- 2014 - 523) — Stn 1315, 1 spm (MNHN-IM- 2014 - 524) — Stn 1271, 2 spms (MNHN-IM- 2014 - 525) — Stn 1261, 1 spm (MNHN-IM- 2014 - 526) — Stn 1321, 1 spms (MNHN-IM- 2014 - 527) — Stn 1374, 3 spms (MNHN-IM- 2014 - 528) — Stn 1357, 4 spms (MNHN-IM- 2014 - 529) — Atelier LIFOU: Stn 1429, 1 spm (MNHN-IM- 2014 - 530) — Stn 1432, 4 spms (MNHN-IM- 2014 - 531) — Stn 1435, 1 spm (MNHN-IM- 2014 - 532) — Stn 1449, 1 spm (MNHN-IM- 2014 - 533) — CHALCAL: Stn D 19, 1 spm (MNHN-IM- 2014 - 535). — ISLE DES PINS, Stn. IDP 5.2, 1 spm (PS- 1081). — AUSTRALIA (NORFOLK ISLAND): Cemetary and Emily Bays, beached, 1 spm (PS- 1257). — HAWAII: Oahu, Mamela Bay, 21 ° 17 ' 30 " N, 157 ° 53 ' 00 " W, 20 – 40 m, dredged by G. Stossier, 1 spm (PS- 454).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75A0826A681FADD232FF80D.taxon	distribution	Distribution The species is known from East Africa to Hawaii, in depths between 5 to about 120 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75A0826A681FADD232FF80D.taxon	description	Description Shell medium-sized, up to 19.2 mm in height; slender claviform shaped, with 7 to 8 teleoconch whorls, spire twice height of the aperture including canal; suture very shallow; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep, U-shaped at the termination of the middle spiral cord; parietal callus-pad well developed; interior of lip with about 7 – 10 fine spiral threads; lip preceded by a low, broadly convex varix; stromboid notch well developed and wide. Sculpture of narrow spiral cords, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (subsutural cord weaker and sinus cord sometimes slightly stronger); sinus cord often with gemmules, other cords may also show weak gemmules; last whorl with about 10 primary spiral cords, intervals between cords with 1 – 9 fine spiral threads; no axial sculpture. Protoconch domed, about 4 whorls, the last two whorls with arcuate opisthocline axial riblets. Colour buff to pale golden-brown, maculated with dark reddish-brown spots, about 15 – 20 per whorl on the sinus cord but irregularly disposed also on the other cords of both the spire and the base. Radula (Fig. 23 A)> 35 rows of teeth, including 20 nascent rows; length ~ 0.9 mm. Anterior part missing due to preparation. Central formation has three closely spaced elements: rhomboid central cusp (length / width ~ 3.5) and irregular trapezoid lateral elements. Lateral elements with indistinct anterior / lateral margins, slightly elevated, widest posterior margin. Lateral elements fuse with central cusp in most rows but separate in anteriormost section. Marginal teeth ~ 80 µm long (2.6 % AL). Major limb broad, with shallow socket for accessory limb insertion. Accessory limb narrow anteriorly, broadens gradually, nearly as wide as major limb. Length ~ 0.8 of major limb, slightly extends beyond outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB75A0826A681FADD232FF80D.taxon	discussion	Remarks Turridrupa astricta consobrina was described as “ a North Pacific subspecies ” of Turridrupa astricta (Reeve, 1843) differing in having all three spiral cords on spire whorls equally strong (instead of the sinus cord being stronger), in the more gemmulated sinus cord, and a different colour pattern (in T. astricta the maculations are less numerous and more widely spaced and darker elongated dashes). Kay (1979) raised T. consobrina to species rank, which is confirmed by the molecular analysis that clearly differentiates both species. T. consobrina is also similar to Turridrupa gourgueti sp. nov., for differences we refer to the remark section of the latter species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB754082BA681FA23260CF96C.taxon	description	(Figs. 9 A – G, 22 G – H)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB754082BA681FA23260CF96C.taxon	materials_examined	Type material LECTOTYPE (designated by Powell 1967): 13.6 mm (NHMUK 1963806, Figs. 9 A – C), one paralectotype (NHMUK 1963807). Sequenced material FRENCH POLYNESIA: Society Islands, Moorea, Afareitu, S. of Ferry Pass, 15 – 25 m, 17.5294 ° S, 149.7619 ° E (UF 447633, Fig. 9 E). — HAWAII: French Frigate Shoals, lagoon, patch reef, 19 m, 23.8202 ° N, 166.3293 ° W (UF 413870, Fig. 9 D). Material examined MICRONESIA: Marshall Islands, Kwajalein Atoll, Oceanside west reef, in ledge at 15 m, 2 spms (PS- 444) — Mariana Islands, Guam, Orotept, Orote Cliffs, under a pile of rocks, 15 m, 4 spms (ANSP 358200). — FRENCH POLYNESIA: MUSORSTOM 9: Stn DR 1200, 1 spm (MNHN-IM- 2014 - 832) — Stn DR 1297, 1 spm (MNHN-IM- 2014 - 833) — Marquesas, South Coast of Nuku Niva, 15 – 25 m, coll. by. F. Lorenz, 2 spms (PS- 445). — HAWAII: Oahu, in cave at 20 m, 1 spm (PS- 447).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB754082BA681FA23260CF96C.taxon	distribution	Distribution The species is known from the eastern Central Pacific (Micronesia, French Polynesia, and Hawaii) and is recorded from depths between 15 and 150 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB754082BA681FA23260CF96C.taxon	description	Description Shell rather small, up to 14.0 mm in height; slender claviform shaped, with 7 to 8 teleoconch whorls, spire twice height of the aperture including canal; suture very shallow; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep, U-shaped, at the termination of the middle spiral cord; parietal callus-pad well developed; interior of lip with about 7 – 10 fine spiral threads; lip preceded by a low, broadly convex varix, stromboid notch low and wide. Sculpture of narrow spiral cords, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (sinus cord sometimes slightly stronger); sinus cord often gemmulated, other cords may also show weak gemmules; last whorl with about 11 primary spiral cords, intervals between cords with 1 – 5 fine spiral threads; no axial sculpture. Protoconch domed, with about 4 convex whorls, all except first with arcuate opisthocline axial riblets. Colour pale brown to bright yellowish buff, sinus cord paler with elongate orange-brown spots (in some specimens also on the third spiral cord). Radula (Figs. 22 G – H) ~ 60 rows of teeth, including 20 nascent rows; length ~ 1.9 mm. Central formation has three elements: narrow rhomboid central cusp (length / width ~ 5.5) and irregular trapezoid lateral elements. Lateral elements with indistinct anterior margin, broadest posterior margin. In some rows, lateral elements closely spaced and fused with central cusp; in others, they remain separate (Fig. 2 H). Marginal teeth ~ 95 µm long (1.8 % AL). Major limb broad. Accessory limb narrow anteriorly, broadens sharply to ~ half the width of major limb. Length ~ 0.8 of major limb, significantly extends beyond outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB754082BA681FA23260CF96C.taxon	discussion	Remarks Turridrupa astricta is most similar to Turridrupa consobrina Powell, 1967 which was described as “ a North Pacific subspecies ” of T. astricta (Reeve, 1843). The latter, however, differs in the stronger sinus cord (compared to the other spiral cords), the less crenulated sinus cord, a slightly different protoconch (more convex whorls and less denser axial riblets), and a different colour pattern. Moreover, the molecular analysis clearly differentiates both species. The colour pattern and the truncated anterior end resembles Lophiotoma abbreviata, but the sinus in that genus is a deep narrow slit and its associated spiral cord is bifid with a concavity in the middle.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	description	(Figs. 9 H – M)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	materials_examined	Type material HOLOTYPE: French Polynesia, Society Islands, Tahiti, Baie Phaëton, 0 – 35 m, 12.0 mm (MNHN-IM- 2000 - 30418, Figs. 9 H – J). PARATYPE 1: type locality (PS- 618, Fig. 9 K).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	description	PARATYPE 2: French Polynesia, Society Islands, Tahiti, Paea (MNHN-IM- 2000 - 30432, Figs. 6 L – M PARATYPE 3: same locality as Paratype 2 (PS- 619).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	distribution	Distribution Presently known only from the Society Islands (type material) and the Tuamotu Archipelago of French Polynesia (Boutet et al., 2020), from intertidal to 35 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	description	Description Shell rather small, up to 12 mm in height, claviform shaped, with 7 to 8 teleoconch whorls; spire twice height of the aperture including canal; suture very shallow; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep, U-shaped, at the termination of the middle spiral cord; parietal callus-pad well developed; interior of lip with about 7 – 10 fine spiral threads; lip preceded by a low, broadly convex varix, stromboid notch very shallow Sculpture of narrow spiral cords, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (sinus cord sometimes slightly stronger); sinus cord often gemmulated, other cords may also show weak gemmules; last whorl with about 10 spiral cords, most intervals between cords without spiral threads, but in the area of the neck with around 3 well-developed spiral threads; no axial sculpture. Protoconch papiliform, paucispiral of about 1.5 whorls, smoth, except last third with well-developed arcuate opisthocline axial riblets. Background colour pale brown with diffuse white blotches and white dots mainly situated on the spiral cords.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB756082AA681F8C527EBFB39.taxon	discussion	Remarks Turridrupa gourgueti sp. nov. is similar to Turridrupa consobrina in general appearance but is easily distinguished from the latter in the paucispiral protoconch (about 1.5 whorls in T. gourgueti compared to about 4 whorls in T. consobrina), the shorter spire, the weaker spiral cords, and the different colour pattern (missing the dark brown spots of T. consobrina). Ethymology Named in honour of Robert Gourguet (French Polynesia) for his enthusiasm and dedication to the French Polynesian molluscan fauna. Robert called our attention to the undescribed Turridrupa species and provided the type material.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB757082CA681FAF123FFFAA9.taxon	description	(Figs. 10 A – F, 22 A – B)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB757082CA681FAF123FFFAA9.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, SMIB 8, Stn DW 154, Norfolk Ridge, Mont Kaimon Maru, 24 ° 46 ' S, 168 ° 08 ' E, 235 – 252 m, 10.5 mm (MNHN-IM- 2000 - 30414; Figs. 10 A – C, E – F). PARATYPE 1 – 4: type locality (MNHN-IM- 2014 - 737, PS- 1066). PARATYPE 5: NEW CALEDONIA, BERYX 11, Stn CP 17, Norfolk Ridge, Mont Kaimon Maru, 24 ° 48 ' S, 168 ° 00 ' E, 250 – 270 m (PS- 452). PARATYPE 6: New Caledonia, NORFOLK 1, Stn DW 1727, Norfolk Ridge, 23 ° 17 ' S, 168 ° 14 ' E, 190 – 212 m (MNHN-IM- 2000 - 30415, radula voucher, Figs. 10 D). Material examined NEW CALEDONIA: SMIB 3: Stn DW 8, 1 spm (MNHN-IM- 2014 - 732). — SMIB 8: Stn DW 159, 5 spms (MNHN- IM- 2014 - 738). — CHALCAL 2: Stn DW 71, 2 spms (MNHN-IM- 2014 - 733). — BIOCAL: Stn DW 64, 4 spms (MNHN-IM- 2014 - 734) — BERYX 11: Stn DW 18, 6 spms (MNHN-IM- 2014 - 735). — NORFOLK 2: Stn DW 2123, 1 spm (MNHN-IM- 2014 - 736) — Stn DW 2124, 1 spm (MNHN-IM- 2014 - 739).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB757082CA681FAF123FFFAA9.taxon	distribution	Distribution So far only known from the seamountains “ Kaimon Maru ”, “ Crypthelia ”, and “ P ”, all situated on the Norfolk Ridge, south of New Caledonia.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB757082CA681FAF123FFFAA9.taxon	description	Description Shell small-sized for genus, up to 10.7 mm in height; biconic claviform in shape with about 6 – 7 teleoconch whorls, spire about 1.5 times height of aperture including siphonal canal; suture slightly incised; siphonal canal very short, barely indented, rostrum with slight fasciole; anal sinus moderately deep, U-shaped, evenly rounded, at the termination of the second spiral cord; parietal callus-pad moderately strong; stromboid notch very shallow, lip preceded by a high and broadly convex varix. Spire whorls with 4 spiral cords which are narrower than their intervals; strong subsutural cord, followed by the sinus cord and peripheral cord which are elevated in the whorl and descend towards the lower suture to a fourth somewhat weaker spire cord; in earlier spire whorls the peripheral cord is by far the strongest, but in the last two largest whorls the strength of the sinus cord and the peripheral cord are roughly equivalent; sinus cord with densely set knobs (about 27 on penultimate whorl), while the other cords have less and more laterally elliptical and shallow gemmules, stronger developed on peripheral cord (about 13 on penultimate whorl); interspaces of spire whorls without spiral threads, but fine axial lines; last whorl occasionally with secondary spiral threads. Base of last whorl with about 5 spiral cords. Protoconch papiliform, about 1.3 whorls, smooth, except last third with faint arcuate opisthocline axial riblets. Background colouration varies from whitish to light golden brown with irregularly distributed darker brown blotches or spots and in most specimens with a golden brown band on the base. In some specimens there are golden brown spots situated in the interspaces of the gemmules. Protoconch white tinged. Radula (Figs. 22 A – B) ~ 35 rows of teeth, including 19 nascent rows; length ~ 1.05 mm. Central formation morphology unclear due to preservation; cusp and lateral elements appear fused. Central cusp weak and short (Fig. 21 B). Marginal teeth ~ 80 µm long (2 % AL). Major limb narrow. Accessory limb narrow, uniform in width, fuses with dorsal surface of major limb, no socket. Width ~ half that of major limb. Length ~ 0.6 of major limb, nearly reaches outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB757082CA681FAF123FFFAA9.taxon	discussion	Remarks Turridrupa granulata sp. nov. remotely resembles T. imitiata sp. nov. but differs in the smaller size and the different shape (less fusiform) due to the much shorter siphonal canal. Ethymology The name refers to the densely set gemmules on the spiral cords, resulting in the granulated shell surface (from Latin granulum “ granule ”).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	description	(Figs. 10 G – J)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, CONCALIS, Stn DW 2974, Grand Passage, 18 ° 15 ' S, 163 ° 06 ' E, 283 – 326 m (MNHN- IM- 2000 - 30416, Figs. 10 G – I). PARATYPE 1: New Caledonia, MUSORTSOM 6, Stn. DW 398, 20 ° 47 ' S, 167 ° 06 ' E, 370 m, (MNHN-IM- 2000 - 30417, Fig. 10 J).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	description	PARATYPE 2: MUSORTSOM 6, Stn. DW 397, 20 ° 47 ‘ S, 167 ° 06 ‘ E, 340 – 380 m (PS- 1067).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	distribution	Distribution So far only known from New Caledonia.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	description	Description Shell rather medium-sized for genus, up to 19 mm in height; claviform, spire twice height of the aperture including canal; suture very shallow; siphonal canal fairly short, bent slightly to right; anal sinus moderately deep, linguiform, at the termination of the middle spiral cord of the spire-whorls; parietal callus-pad well developed; interior of lip with about 7 – 10 fine spiral threads; lip preceded by a low, broadly convex varix. Sculpture of narrow spiral cords, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (sinus cord sometimes slightly stronger); sinus cord densely gemmulated, about 32 almost squared gemmules on penultimate whorl, gemmules becoming slightly bifid in later whorls; other spiral cords may also show weak gemmules; base of last whorl with 5 cords, plus 6 fine, weak ridges on rostrum, intervals between cords with 1 – 9 fine spiral threads; no axial sculpture. Protoconch eroded in all examined specimens, domed, of approx. 3 whorls, the latter 1.5 whorls with arcuate opisthocline axial riblets. Colour buff to pale golden-brown, maculated with dark reddish-brown spots in the interspaces of the white coloured gemmules of the sinus spiral cords but irregularly disposed spots also on other spiral cords.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	discussion	Remarks Turridrupa virginiae sp. nov. is only remotely similar to Turridrupa consobrina Powell, 1967, and distinguished by the larger size, the broader spiral cords, the more numerous and much closer spaced gemmules on the sinus spiral cord that become bifid on later whorls, and by the different colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB751082FA681FA01201DFC51.taxon	etymology	Etymology This species is dedicated to our friend Virginie Héros, assistant curator of molluscs at the Muséum national d’Histoire naturelle of Paris (MNHN), an experienced malacologist as well an important member of the numerous collecting expeditions carried out by this institution.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7520811A681FC1927FEFD79.taxon	description	(Figs. 11 A – F)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7520811A681FC1927FEFD79.taxon	materials_examined	Type material HOLOTYPE: Philippines, Bohol, Panglao, 50 – 150 m, by tangle nets, around 1995, 15.4 mm, (MNHN-IM- 2000 - 30408, Figs. 11 A – C). PARATYPE 1: Philippines, PANGLAO 2004, Stn L 69 - 73, 9 ° 30.7 ' N, 123 ° 40.9 / 41.0 ' E, 90 – 98 m (MNHN-IM- 2000 - 30409, Figs. 11 D – F) PARATYPE 2: same locality as Paratype 1 (PS- 1077). PARATYPE 3: Philippines, PANGLAO 2004, Stn L 51 - 60, 09 ° 37.7 ' N, 123 ° 47.9 – 48.1 ' E, 43 – 60 m (PS- 1078). Material examined PHILIPPINES: PANGLAO 2004: Stn L 69 - 73, 3 spms. (MNHN-IM- 2014 - 97). — VANUATU: SANTO 2006: Stn. DS 103, 1 spm, (MNHN-IM- 2014 - 179) — DS 108, 1 spm, (MHNH-IM- 2014 - 180). Distribution So far only known from the Philippines and Vanuatu, in depths between 50 and 150 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7520811A681FC1927FEFD79.taxon	description	Description Shell medium-sized for genus, up to 15.4 mm in height; somewhat broadly fusiform to claviform, with spire about 1.5 times height of aperture including siphonal canal, with 7 – 8 convex teleoconch whorls; suture shallow, indistinct; siphonal canal rather long, curved to right, terminally truncate, barely indented; anal sinus very deep at the termination of the second spiral cord, U-shaped, but constricted at the opening, outer lip projecting conspicuously on anterior side of anal sinus; parietal callus-pad well developed and thick; lip preceded by a high and broadly convex varix. Sculpture of prominent and thick spiral cords with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, spiral cords narrower than their intervals; with laterally elliptical and low gemmules, about 20 per spiral and whorl, stronger developed on sinus cord and third spiral cord; last whorl with about 8 strong spiral cords, intervals between cords with up to 4 very fine spiral threads (mainly on the anterior part); no axial sculpture. Protoconch domed, of about 2.75 whorls, latest 1.75 whorls with arcuate prosocline opisthocline axial riblets (occasionally less prosocline on the early part). Colour buff to whitish-cream with diffuse light brown blotches, spiral cords maculated with golden brown spots, mainly situated in the interspaces of the gemmules.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7520811A681FC1927FEFD79.taxon	discussion	Remarks Turridrupa decorata sp. nov. remotely resembles T. consobrina Powell, 1967 but differs in the larger size, the more angular outline (due to the elevated sinus and peripheral cords), the distinctly longer siphonal canal, the deeper anal sinus, and the different colouration. For differences to Turridrupa imitiata sp. nov. we refer to the remark section of that species. Turridrupa decorata sp. nov. differs from Turridrupa gourgueti sp. nov. by the larger size, the longer siphonal canal, the more convex whorls, the different shaped anal sinus, the longer protoconch, and the different colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7520811A681FC1927FEFD79.taxon	etymology	Ethymology The name refers to the colour pattern of the species which is intensively decorated with maculation and blotches.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	description	(Figs. 11 G – M)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, BATHUS 1, Stn. DW 692, 20 ° 35 ' S, 164 ° 59 ' E, 140 – 150 m, 14.8 mm (MNHN-IM- 2000 - 30399, Figs. 11 G – I). Material examined NEW CALEDONIA: LAGON: Stn. DW 830, 20 ° 49 ' S, 165 ° 19 ' E, 105 – 110 m, 2 juv. spms. (MNHN-IM- 2014 - 181, Fig. 11 L) — BATHUS 1: Stn. DW 692, 20 ° 35 ' S, 164 ° 59 ' E, 140 – 150, 1 juv. spm. (MNHN-IM- 2014 - 182). — WALLIS AND FUTUNA: MUSORSTOM 7: Stn. DW 512, 14 ° 13 ' S, 178 ° 10 ' E, 210 – 245, 1 juv. spm (MNHN-IM- 2014 - 178, Fig. 11 M).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	distribution	Distribution So far only known from the South and West Pacific (New Caledonia and Wallis and Futuna).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	description	Description Shell medium-sized for genus, up to 14.8 mm in height; somewhat broadly fusiform to claviform, with spire about 1.5 times height of aperture including siphonal canal, with about 7 convex teleoconch whorls; suture shallow, indistinct; siphonal canal rather long, curved to right, terminally truncate, barely indented; anal sinus very deep at the termination of the second spiral cord, U-shaped, but constricted at the opening, outer lip slightly projecting on anterior side of anal sinus; parietal callus-pad well developed and thick; lip preceded by a high and broadly convex varix. Sculpture of well-developed but rather weak spiral cords with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, spiral cords narrower than their intervals; with laterally elliptical and low gemmules, about 20 per spiral and whorl, slightly stronger developed on sinus cord; last whorl with about 8 strong spiral cords, intervals between cords with up to 6 very fine spiral threads, no axial sculpture. Protoconch papillifprm, about 1.5 whorls, latest third of the latest whorl with arcuate opisthocline axial riblets. Colour buff to whitish-cream to diffuse light brown, spiral cords maculated with brown spots, mainly situated in the interspaces of the gemmules.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	discussion	Remarks Turridrupa imitiata sp. nov. is almost indistinguishable from Turridrupa decorata sp. nov., but differs readily in the paucispiral protoconch (about 1.5 whorls in T. imitiata compared to almost 3 whorls in T. decorata). Apart from these differences, shells of T. imitiata differ only by minor characters such as the slightly weaker spiral cords as well as in the shallower anal sinus. However, only few specimens of both species are known (and only a single adult specimen of T. imitiata); therefore, additional material might demonstrate that these differences fall within the variations of both species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76C0810A681FD31234EFE01.taxon	etymology	Ethymology The new species resembles Turridrupa decorata sp. nov. in general appearance (apart from the protoconch) resulting in possible confusion over their identities. The epithet is based on the Latin imitor (copy or mimic) in allusion to this similarity.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76D0812A681FDE921D4F8F9.taxon	description	(Figs. 12 A – J, 23 E – H)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76D0812A681FDE921D4F8F9.taxon	materials_examined	Type material SYNTYPES: 16.5 mm, 18.0 mm (MHNG 1097 / 54 / 1; Figs. 12 A – D). Sequenced material MADAGASCAR: ATIMO VATAE: Stn BM 12 (MNHN-IM- 2009 - 14777) — Stn BS 02 (MNHN-IM- 2009 - 14904; MNHN-IM- 2009 - 14657) — Stn BS 03 (MNHN-IM- 2009 - 14871) — Stn BS 04 (MNHN-IM- 2009 - 14766) — Stn TB 06 (MNHN-IM- 2009 - 14773; MNHN-IM- 2009 - 14875) — Stn TS 02 (MNHN-IM- 2009 - 14769) — Stn TS 13 (MNHN- IM- 2009 - 14654; MNHN-IM- 2009 - 14775; MNHN-IM- 2009 - 14853; MNHN- IM- 2009 - 14911). — PAPUA NEW GUINEA: PAPUA NIUGINI: Stn PB 16 (MNHN-IM- 2013 - 12843) — Stn PB 47 (MNHN-IM- 2013 - 18087) — Stn PM 25 (MNHN-IM- 2013 - 2994; MNHN-IM- 2013 - 13349) — KAVIENG 2014: Stn KB 30 (MNHN-IM- 2013 - 51291). — NEW CALEDONIA: KOUMAC 2.3: Stn KB 636 (MNHN-IM- 2019 - 8435). Material examined MOZAMBIQUE: Nacala Bay, 3 – 4 m, buried in sandy mud (PS- 203). — MADAGASCAR: ATIMO VATAE: Stn BS 16, 17 spms (MNHN-IM- 2014 - 541) — Stn BV 04, 1 spm (MNHN-IM- 2014 - 550) — Stn BV 20, 1 spm (MNHN- IM- 2014 - 543) — Stn TA 01,2 spms (MNHN-IM- 2014 - 545; MNHN-IM- 2014 - 740, radula voucher) — Stn TA 20, 1 spm (MNHN-IM- 2014 - 539) — Stn TA 36, 1 spm (MNHN-IM- 2014 - 549) — Stn TA 45, 1 spm (MNHN-IM- 2014 - 554) — Stn TA 50, 1 spm (MNHN-IM- 2014 - 540) — Stn TB 01, 2 spms (MNHN-IM- 2014 - 542; PS- 453) — Stn TB 10, 1 spm (MNHN-IM- 2014 - 553) — Stn TB 11, 2 spms (MNHN-IM- 2014 - 555) — Stn TB 12, 4 spms (MNHN-IM- 2014 - 546) — Stn TM 03, 2 spms (MNHN-IM- 2014 - 558) — Stn TP 07, 2 spms (MNHN-IM- 2014 - 557) — Stn TP 12, 1 spm (MNHN-IM- 2014 - 551) — Stn TP 13, 6 spms (MNHN-IM- 2014 - 552) — Stn TS 02, 5 spms (MNHN-IM- 2014 - 561) — Stn TS 03, 1 spm (MNHN-IM- 2014 - 547) — Stn TS 04, 2 spms (MNHN-IM- 2014 - 559) — Stn TS 11, 1 spm (MNHN-IM- 2014 - 538) — Stn TS 12, 1 spm (MNHN-IM- 2014 - 560) — Stn TS 15, 4 spms (MNHN-IM- 2014 - 544) — Stn TS 20, 1 spm (MNHN-IM- 2014 - 556) — Stn TV 19, 1 spm (MNHN-IM- 2014 - 548) — Stn TV 22, 1 spm, (MNHN- IM- 2014 - 562). — REUNION: Boucan Canot, 76 spms (MNHN-IM- 2014 - 537). — PHILIPPINES: PANGLAO 2004: Stn M 58, 1 spm (MNHN-IM- 2014 - 77) — Stn. S 24, 1 spm (MNHN-IM- 2014 - 78). — PAPUA NEW GUINEA: PAPUA NIUGINI: Stn PR 223, 1 spm (MNHN-IM- 2014 - 106) — Stn PS 45, 1 spm (MNHN-IM- 2014 - 99). — NEW CALEDONIA: MONTROUZIER: Stn 1240, 1 spm (MNHN-IM- 2014 - 536) — Stn 1287, 1 spm (MNHN-IM- 2014 - 105) — Stn 1352, 1 spm (MNHN-IM- 2014 - 102) — LIFOU 2000: Stn 1410, 1 spm (MNHN-IM- 2014 - 103) — Stn 1432, 2 spms (MNHN-IM- 2014 - 98) — Stn 1435, 2 spms (MNHN-IM- 2014 - 100) — Stn 1451, 1 spm (MNHN-IM- 2014 - 104). — CORAIL 2: Stn DW 92, 1 spm (MNHN-IM- 2014 - 101).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76D0812A681FDE921D4F8F9.taxon	distribution	Distribution From northern Mozambique to southern Japan in the northeast and French Polynesia (Boutet et al. 2020) in the southeast, from intertidal to 56 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76D0812A681FDE921D4F8F9.taxon	description	Description Shell medium-sized for genus, up to 18.0 mm in height, somewhat biconic to claviform, very solid; spire more than 1.5 times height of aperture including siphonal canal; suture narrow and incised, siphonal canal, very short, truncated, with an oblique, shallowly-notched termination; anal sinus shallow, U-shaped, expanding on the opening, its apex on the weak second spiral cord; inner lip with thick callus, forming a pad adjacent to end of aperture, stromboid notch very short and shallow. Sculpture of smooth, strong spiral cords, each whorl with 3 – 4 evenly-spaced spiral cords (the 4 th usually hidden by succeeding whorls); subsutural cord strong, followed by a weak, low, and narrow second sinus spiral cord, rarely broken into feeble, oblong nodules, and then a strong spiral cord below it. Base of last whorl with 3 – 4 stronger cords rostrum with additional 4 – 6 closely-spaced spiral cords, weakening anteriorly; interstices between spiral cords with weak, microscopic spiral threads and microscopic axial plica. Protoconch domed, eroded in all examined specimens, of approximately 3 whorls, about last two whorls with strong arcuate axial riblets. Colour uniform beige-yellowish to light to dark brown. Radulae of two specimens examined: one from south Madagascar (Figs. 23 E – F) and one from New Caledonia (Figs. 23 G – H). In south Madagascar specimen radula very long, 71 rows of teeth, including 30 nascent rows; length ~ 2.1 mm. Central formation with three elements: arrowhead-shaped central cusp (length / width ~ 4) and broad, narrow lateral elements resembling transverse membrane folds. Marginal teeth ~ 80 µm long (1.2 % AL), broad major limb with shallow socket for accessory limb. Accessory limb very narrow anteriorly, broadens sharply, nearly matching major limb’s width. Length ~ 0.75 of major limb, extends to its outer limit. Radula of New Caledonia specimen morphologically similar, main difference is marginal teeth ~ 80 µm long (1.7 % AL).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB76D0812A681FDE921D4F8F9.taxon	discussion	Remarks In regard of described species, Turridrupa cincta stands nearest to Turridrupa bijubata in size and general appearance but is easily distinguished from that species by the uniform yellowish or brown colour, the lack of axial undulations, and the different arrangements of the spiral cords on the spire-whorls with the subsutural one being far heavier than the other two, of which the median sinus one is quite weak. For comparison with the closest species, Turridrupa polynesia sp. nov., we refer to the remark section of that species. The identity of Pleurotoma modesta Sowerby I, 1834 has a history of dispute. Although Powell (1967) concluded that “ Upon the available evidence, the status of this species [P. modesta] cannot be determined ”, syntypes (Fig. 12 J) are extant in NHMUK, which demonstrates its similarity to Turridrupa cincta. The type locality for P. modesta is given as “ Real Llajos, Nicaragua, 15 m and Annaa Island, Tuamotu Archipelago ”. The genus Turridrupa is only known from the Indo-Pacific and we consider the occurrence in Nicaragua as very unlikely and restrict the type locality to Annaa Island, Tuamotu Archipelago (French Polynesia) herein. Compared with typical Indian Ocean T. cincta, individuals from Tuamotu and sometimes from New Caledonia appear to have slightly broader shells, with stronger cords, and the sinus cord is occasionally also shallowly notched into very feeble nodules. However typical T. cincta also occurs in New Caledonia, and no clear difference in characters can be detected; even the extremes differ only in small degree. Therefore, we consider P. modesta being a synonym of Turridrupa cincta. Based on cox 1 data, Turridrupa cincta specimens from southern Madagascar appear to be divergent from those from the western Pacific (Fig. 1), but these two groups are recognized as separate PSHs only in the less inclusive ASAP-partition, with the second worst asap-score. Furthermore, there is no clear difference in morphological characters, and we thus consider these two groups as a single species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7680815A681FF5C21F0F864.taxon	description	(Figs. 12 K – O, 23 D)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7680815A681FF5C21F0F864.taxon	materials_examined	Type material: HOLOTYPE: French Polynesia, Society Island, Moorea, - 17.5145 °, - 149.7616 °, 30 – 33 m, outer reef slope, rubble, coll. by C. Meyer et al., 14.7 mm (UF 428006, Figs. 12 K – M). PARATYPE 1: French Polynesia, Tahiti, shallow water (PS- 616, Fig. 12 N). PARATYPE 2: French Polynesia, Society Island, Moorea, Temae Bay, - 17.4915 °, - 149.7517 °, 7 – 20 m (UF 436452, Fig. 12 O). Sequenced material Holotype (UF 428006). Material examined FRENCH POLYNESIA: Society Islands, Tahiti, 2 spms (Gori collection) — Tuamotu Archipelago, Takaroa, 2 spms (Gori and Chino collections).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7680815A681FF5C21F0F864.taxon	distribution	Distribution Presently known from the Society Islands and the Tuamotu Archipelago, “ shallow water ” to 33 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7680815A681FF5C21F0F864.taxon	description	Description Shell medium-sized for genus, up to 17.6 mm in height, clavi- to fusiform, solid; spire more than 1.5 times height of aperture including siphonal canal; suture narrow and inconspicuous, siphonal canal, moderately long; anal sinus shallow, U-shaped, expanding on the opening, its apex on the weak second spiral cord; inner lip with thick callus, forming a pad adjacent to end of aperture, stromboid notch very short and shallow. Sculpture of smooth, strong spiral cords which are slightly narrower than their intervals, each whorl with 3 – 4 evenly-spaced spiral cords (the 4 th usually hidden by succeeding whorls); more or less equally strong, smooth expect the sinus spiral cord with laterally elliptical and low gemmules, about 25 on the penultimate whorl. Last whorl with about 10 strong spiral cords, more closely-spaced and weakening anteriorly; interspaces between spiral cords with weak, microscopic spiral threads (mainly on the base) and axial plicae. Protoconch domed, eroded in all examined specimens, of approximately 3 whorls, last two with arcuate axial riblets. Colour uniform beige-yellowish to light to dark brown. Colour uniform light yellowish brown with paler apex (protoconch and first 3 spiral whorls). Radula (Fig. 23 D) ~ 44 rows of teeth, including 6 nascent rows; length ~ 1.4 mm. Central formation resembles an integral tooth with indistinct anterior margin, slightly elevated bow-shaped posterior margin, and sharp, short, curved central cusp (length / width ~ 4). Marginal teeth ~ 100 µm long (1.4 % AL). Major limb broad. Accessory limb very narrow anteriorly, fuses with dorsal side of major limb, no socket. Broadens gradually toward outer margin, width ~ half that of major limb. Length ~ 0.6 of major limb, nearly reaches outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7680815A681FF5C21F0F864.taxon	discussion	Remarks Turridrupa polynesia sp. nov. stands nearest to Turridrupa cincta in general appearance but is easily distinguished from that species by the more fusiform shell due to its longer siphonal canal and by the different spiral sculpture. While the sinus spiral cord of T. cincta is very weak and bears rarely any knobs, it is strong and has well developed gemmules in T. polynesia sp. nov. Molecular data clearly indicate that T. polynesia is not closely related to T. cincta. Ethymology Named after the area where the species is known from (Polynesia).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7690817A681FF5C21E5F96D.taxon	description	(Figs. 13 A – N, 23 B)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7690817A681FF5C21E5F96D.taxon	materials_examined	Type material SYNTYPES: 17.6 mm, 20.9 mm (NHMUK 1963798, Figs. 13 A – D). Types of Surcula bijubata var. nodulosa: not traced. Sequenced material PHILIPPINES: PANGLAO 2004: Stn. S 2 (MNHN-IM- 2007 - 40816). — PAPUA NEW GUINEA: KAVIENG 2014: Stn KB 18 (MNHN-IM- 2013 - 50774) — Stn KB 46 (MNHN-IM- 2013 - 54372) — Stn KD 28 (MNHN-IM- 2013 - 53793) — Stn KR 62 (MNHN-IM- 2013 - 51981) — Stn KR 70 (MNHN-IM- 2013 - 53443) — Stn KS 23 (MNHN-IM- 2013 - 50772) — Stn KS 27 (MNHN-IM- 2013 - 51242) — PAPUA NIUGINI: Stn PD 45 (MNHN-IM- 2013 - 14317) — Stn PD 53 (MNHN-IM- 2013 - 15902) — Stn PM 25 (MNHN-IM- 2013 - 13580) — Stn PS 21 (MNHN-IM- 2013 - 14279) — VANUATU: SANTO 2006: Stn. DS 04 (MNHN-IM- 2007 - 40987) — Stn. FB 52 (MNHN-IM- 2007 - 41195) — Stn. LD 20 (MNHN-IM- 2007 - 41213). — NEW CALEDONIA: KOUMAC 2.1: Stn KM 302 (MNHN-IM- 2013 - 81841) — Stn KR 216 (MNHN-IM- 2013 - 84089) — Stn KR 607 (MNHN-IM- 2013 - 81534) — Stn KR 614 (MNHN- IM- 2013 - 84283) — Stn KR 635 (MNHN-IM- 2013 - 84299) — Stn KR 636 (MNHN-IM- 2013 - 85367) — Stn KR 640 (MNHN-IM- 2013 - 85527; MNHN-IM- 2013 - 85528). — KOUMAC 2.3: Stn KB 609 (MNHN-IM- 2019 - 2506; MNHN-IM- 2019 - 2507) — Stn KR 1025 (MNHN-IM- 2019 - 3980) — Stn KR 1048 (MNHN-IM- 2019 - 9098) — Stn KS 503 (MNHN-IM- 2019 - 2596). Material examined MAURITIUS: off Grand Rivière Noire, 20 ° 22.4 ‘ S, 57 ° 21.3 ‘ E, 15 – 40 m, dredged by Le Court de Billot & Stahlschmidt (2019), 1 spm (PS- 1119) — MADAGASCAR: ATIMO VATAE: Stn TP 07, 2 spms (MNHN-IM- 2014 - 189) — Stn TS 04, 1 spm (MNHN-IM- 2014 - 190). — PHILIPPINES: Cebu, Olango Island, ca. 10 m (PS- 241). — MICRONESIA: Guam, Piti Channel, 15 – 20 m, coral rubble, coll. by B. Cook, 6 / 1985, 1 spm, PS- 140. — PAPUA NEW GUNIEA: PAPUA NIUGINI: Stn PB 26, 1 spm (MNHN-IM- 2014 - 817) — Stn PB 38, 1 spm (MNHN IM- 2014 - 818) — Stn PB 50, 1 spm (MNHN - IM- 2014 - 819) — Stn PD 19, 1 spm (MNHN - IM- 2014 - 820) — Stn PD 25, 1 spm (MNHN - IM- 2014 - 821) — Stn PD 70, 1 spm (MNHN - IM- 2014 - 822) — Stn PM 25, 1 spm (MNHN - IM- 2014 - 823) — Stn PM 27, 1 spm (MNHN - IM- 2014 - 824) — Stn PR 13, 1 spm (MNHN-IM- 2014 - 826) — Stn PR 124, 1 spm (MNHN-IM- 2014 - 825) — Stn PR 202, 1 spm (MNHN - IM- 2014 - 827) — Stn PR 233, 1 spm (MNHN-IM- 2014 - 828) — Stn PS 47, 1 spms (MNHN IM- 2014 - 829). — VANUATU: SANTO 2006: Stn DB 12, 5 spms (MNHN-IM- 2014 - 789) — Stn DB 16, 1 spm (MNHN-IM- 2014 - 790) — Stn DB 65, 2 spms (MNHN-IM- 2014 - 791) — Stn DB 80, 2 spms (MNHN-IM- 2014 - 792) — Stn DB 83, 1 spm (MNHN-IM- 2014 - 793) — Stn DB 86, 3 spms (MNHN-IM- 2014 - 794) — Stn DR 72, 1 spm (MNHN-IM- 2014 - 795) — Stn DS 04, 2 spms (MNHN-IM- 2014 - 796) — Stn DS 06, 1 spm (MNHN-IM- 2014 - 797) — Stn DS 108, 1 spm (MNHN-IM- 2014 - 798) — Stn EP 36, 2 spms (MNHN-IM- 2014 - 799) — Stn FB 52, 11 spms (MNHN-IM- 2014 - 800) — Stn FB 68, 3 spms (MNHN-IM- 2014 - 801) — Stn FB 72, 1 spm (MNHN-IM- 2014 - 802) — Stn FB 80, 3 spms (MNHN-IM- 2014 - 803) — Stn FR 50, 1 spm (MNHN-IM- 2014 - 804) — Stn FR 85, 1 spm (MNHN-IM- 2014 - 805) — Stn FS 51, 2 spms (MNHN-IM- 2014 - 806) — Stn FS 54, 2 spms (MNHN- IM- 2014 - 807) — Stn FS 79, 1 spm (MNHN-IM- 2014 - 808) — Stn FS 84, 1 spm (MNHN-IM- 2014 - 809) — Stn FS 86, 1 spm (MNHN-IM- 2014 - 810) — Stn LD 01, 2 spms (MNHN-IM- 2014 - 811) — Stn LD 12, 1 spm (MNHN-IM- 2014 - 812) — Stn LD 14, 1 spm (MNHN-IM- 2014 - 813) — Stn VM 46, 1 spm (MNHN-IM- 2014 - 814) — Stn ZB 06, 2 spms (MNHN-IM- 2014 - 815) — Stn ZB 09, 2 spms (MNHN-IM- 2014 - 816). — NEW CALEDONIA: LAGON: Stn DW 7, 1 spm (MNHN-IM- 2014 - 744) — Stn DW 29, 1 spm (MNHN-IM- 2014 - 745) — Stn DW 217, 3 spms (MNHN-IM- 2014 - 746) — Stn DW 304, 1 spm (MNHN-IM- 2014 - 747) — Stn DW 458, 1 spm (MNHN-IM- 2014 - 748) — Stn DW 550, 1 spm (MNHN-IM- 2014 - 749) — Stn DW 553, 1 spm (MNHN-IM- 2014 - 750) — Stn DW 771, 1 spm (MNHN-IM- 2014 - 751) — Stn DW 888, 2 spms (MNHN-IM- 2014 - 752) — Stn DW 1017, 1 spm (MNHN-IM- 2014 - 753) — Stn DW 1025, 1 spm (MNHN-IM- 2014 - 754) — Stn DW 1139, 1 spm (MNHN-IM- 2014 - 755) — Stn DW 1154, 1 spm (MNHN-IM- 2014 - 756). — MONTROUZIER: Stn 1240, 4 spms (MNHN-IM- 2014 - 757) — Stn 1242, 4 spms (MNHN-IM- 2014 - 758) — Stn 1255, 4 spms (MNHN-IM- 2014 - 759) — Stn 1264, 1 spm (MNHN-IM- 2014 - 760) — Stn 1269, 4 spms (MNHN-IM- 2014 - 761) — Stn 1271, 27 spms (MNHN-IM- 2014 - 762) — Stn 1272, 4 spms (MNHN-IM- 2014 - 763) — Stn 1285, 7 spms (MNHN-IM- 2014 - 764) — Stn 1298, 2 spms (MNHN-IM- 2014 - 765) — Stn 1299, 1 spm (MNHN- IM- 2014 - 766) — Stn 1302, 3 spms (MNHN-IM- 2014 - 767) — Stn 1303, 4 spms (MNHN-IM- 2014 - 768) — Stn 1308, 10 spms (MNHN-IM- 2014 - 769) — Stn 1310, 11 spms (MNHN-IM- 2014 - 770) — Stn 1312, 1 spm (MNHN-IM- 2014 - 771) — Stn 1318, 1 spm (MNHN-IM- 2014 - 772) — Stn 1319, 22 spms (MNHN-IM- 2014 - 773) — Stn 1365, 4 spms (MNHN-IM- 2014 - 774) — Stn 1374, 1 spm (MNHN-IM- 2014 - 775). — LIFOU 2000: Stn 1411, 2 spms (MNHN- IM- 2014 - 776) — Stn 1417, 1 spm (MNHN-IM- 2014 - 777) — Stn 1419, 8 spms (MNHN-IM- 2014 - 778) — Stn 1420, 13 spms (MNHN-IM- 2014 - 779) — Stn 1422, 10 spms (MNHN-IM- 2014 - 780) — Stn 1423, 18 spms (MNHN-IM- 2014 - 781) — Stn 1424, 10 spms (MNHN-IM- 2014 - 782) — Stn 1438, 4 spms (MNHN-IM- 2014 - 783) — Stn 1444, 12 spms (MNHN-IM- 2014 - 784) — Stn 1453, 4 spms (MNHN-IM- 2014 - 785) — Stn 1457, 1 spm (MNHN-IM- 2014 - 786). — FIJI: SUVA 4: Stn. DW 08, 2 spms (MNHN-IM- 2014 - 787) — Stn. DW 21, 1 spm (MNHN-IM- 2014 - 788). — HAWAII: Oahu, Ewa Beach, dredged 60 – 80 m by G. & B. Cook, 6 / 1992, 3 spm, PS- 216.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7690817A681FF5C21E5F96D.taxon	distribution	Distribution From western Indian Ocean (Mauritius, Madagascar) to Hawaii in the east.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7690817A681FF5C21E5F96D.taxon	description	Description Shell medium-sized for genus, claviform, up to 21 mm in height; very solid; spire almost twice height of the aperture including canal; suture very shallow; siphonal canal very short, tapering, very slightly oblique and shallowly notched; anal sinus moderately deep, U-shaped, its apex on the second spiral cord; parietal callus-pad well developed; interior of lip with about 5 – 6 well-developed spiral threads; lip preceded by an indistinct low, broadly convex varix. Sculpture of narrow spiral cords (interspaces about 2 times wider), with sloping sides, 3 on spire whorls, occasionally increasing to 4 on whorl, almost equal in strength (sinus cord sometimes slightly stronger); sinus cord median, undulating (from slightly to more distinctly), other cords may also show weak gemmules; base of last whorl with 4 spiral cords and 5 closer-set, finer ones on rostrum; intervals between cords with 1 – 9 fine but well-developed spiral threads; no axial sculpture. Protoconch domed, about 3 whorls, the first 1.5 whorls smooth, the latter with arcuate opisthocline axial riblets. Background colour dark - brown, with buff, or pale brown-coloured spiral cords. Radula (Fig. 23 B)> 35 rows of teeth; posteriormost part lost during preparation. Central formation resembles an integral tooth with a rectangular base, indistinct anterior margin, and sharp, narrow needle-shaped central cusp (length / width ~ 6). Marginal teeth ~ 130 µm long (1.8 % AL). Major limb broad, with shallow socket for accessory limb insertion. Accessory limb narrow anteriorly, gradually broadens to ~ 0.8 of major limb’s width. Length ~ 0.9 of major limb, extends strongly beyond outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7690817A681FF5C21E5F96D.taxon	discussion	Remarks Turridrupa bijubata is only remotely similar to T. albofasciata and differing in the slightly stronger and different coloured spiral cords and the longer and less truncated siphonal canal (leading to a less claviform shell). Hervier’s (1896) “ var. nodulosa ” (a name later published by Bouge & Dautzenberg) was used for specimens of T. bijubata in which the peripheral cord is more strongly crenulated.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	description	(Figs. 14 A – H, 23 C)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	materials_examined	Type material HOLOTYPE: Papua New Guinea, PAPUA NIUGINI, Stn. PR 110, 05 ° 12,3 ' S, 145 ° 48,8 ' E, 40 m, 16.2 mm (MNHN- IM- 2013 - 15542, Figs. 14 A – C). PARATYPE 1: Papua New Guinea, PAPUA NIUGINI, Stn. PR 48, 05 ° 07,2 ' S, 145 ° 49,4 ' E, 11.7 mm (MNHN-IM- 2013 - 3038, Figs. 14 E – G). PARATYPE 2: PHILIPPINES, Cebu, North Mactan, 20 – 60 m, by lumun-lumun net (PS- 1085, Fig. 14 H).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	materials_examined	Sequenced material MADAGASCAR: ATIMO VATAE: TB 06 (MNHN-IM- 2009 - 14774; MNHN-IM- 2009 - 14875). — PHILIPPINES: PANGLAO 2004: Stn S 12 (MNHN-IM- 2007 - 17859). — PAPUA NIUGINI: Stn PB 02 (MNHN-IM- 2013 - 10231) — Stn PB 14 (MNHN-IM- 2013 - 11791) — Stn. PR 48 (MNHN-IM- 2013 - 3038, Paratype 1) — Stn PR 110 (MNHN-IM- 2013 - 15542; Holotype) — Stn PS 07 (MNHN-IM- 2013 - 1054) — Stn PS 09 (MNHN-IM- 2013 - 1417) — Stn PS 26 (MNHN-IM- 2013 - 14845). — NEW CALEDONIA: KOUMAC 2.3: Stn KL 39 (MNHN-IM- 2019 - 8410) — Stn KS 518 (MNHN-IM- 2019 - 9762).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	distribution	Distribution The species is known from southern Madagascar to the Philippines and Papua New Guinea in the western Pacific, in depths between 4 and 60 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	description	Description Shell medium-sized for genus, up to 18.0 mm in height; elongate-claviform, spire twice or slightly more than twice the height of the aperture including canal; suture very shallow; siphonal canal very short, tapering, very slightly oblique and shallowly notched, forming a slight fasciole; anal sinus moderately deep, U-shaped, its apex on the second spiral cord; parietal callus-pad well developed; interior of lip with about 5 well-developed spiral threads; lip preceded by a low, indistinct convex varix. Spire sculpture of strong, sharply raised, narrow spiral cords, 3 on spire whorls, occasionally increasing to 4 on late teleoconch whorls (the upper suture is formed right on the fourth cord of the previous whorl), almost equal in strength but the sinus cord being slightly stronger; sinus cord often broadly undulating other cords may also show weak gemmules; base of last whorl with 5 additional spiral cords; intervals between cords almost smooth, occasionally with very fine microscopic spiral threads. Protoconch domed, of about 3.5 whorls, last 2 whorlswith arcuate opisthocline axial riblets; the tip being creamish-white tinged, gradually becoming darker, with the last 1.5 whorl having the same dark colouration as teleoconch. Colour dark chocolate brown to almost black, with whitish-grey spiral cords. Radula (Fig. 23 C) ~ 37 rows of teeth, including 19 nascent rows; length ~ 1.8 mm. Central formation resembles an integral tooth with indistinct anterior margin, slightly elevated straight posterior margin, and sharp, narrow central cusp (length / width ~ 5.5). Marginal teeth ~ 130 µm long (2.8 % AL), relatively very long. Major limb medium broad, with shallow socket for accessory limb insertion. Accessory limb narrow, gradually broadens toward outer margin, width ~ half that of major limb. Length ~ 0.9 of major limb, strongly extends beyond outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	discussion	Remarks Turridrupa elongata sp. nov. is very similar to Turridrupa bijubata (Reeve, 1843) but differs in the more elongate shells, the proportionally higher spire, the shorter and less constricted siphonal canal, the slightly finer spiral cords as well as the much finer spiral threads in the interspaces, the different colouration (darker ground colour, paler spiral cords) as well as the different colouration of the protoconch (in T. bijubata the protoconch is whitish coloured while in T. elongata there is a transition from whitish to dark brown). Moreover, the molecular analyses confirm that these are two different species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7640819A681FF5C26AAF82B.taxon	etymology	Etymology In reference to the slender shape of the shell compared to the similar species Turridrupa bijubata.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB765081AA681F8EF209BF840.taxon	description	(Figs. 15 A – J, 22 D)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB765081AA681F8EF209BF840.taxon	materials_examined	Type material HOLOTYPE: 21.0 mm (NHMUK 1963781, Figs. 15 A – C). SYNTYPES of Surcula gatchensis: originally 6 syntypes, one in MNHN (MNHN-IM- 2000 - 2946; Figs. 15 D – F), some possibly in IRSN and AMS. Sequenced material PAPUA NEW GUINEA: KAVIENG 2014: Stn KS 21 (MNHN-IM- 2013 - 50764) — Stn KZ 02 (MNHN-IM- 2013 - 53418) — Stn KZ 03 (MNHN-IM- 2013 - 51290) — PAPUA NIUGINI: Stn PS 11 (MNHN-IM- 2013 - 12713) — Stn PS 23 (MNHN-IM- 2013 - 14953). — VANUATU: SANTO 2006: Stn DB 86 (MNHN-IM- 2007 - 41191). Material examined PHILIPPINES: PANGLAO 2004: Stn S 12, 1 spm (MNHN-IM- 2014 - 663). — MARSHALL ISLANDS: 1 spm, Kwajalein Atoll, 20 m on sand, coll. by B. Cook, 1993 (PS- 1037). — VANUATU: SANTO 2006: StnDB 29, 1 spm (MNHN-IM- 2014 - 662). — NEW CALEDONIA: MONTROUZIER: Stn 1271, 8 spms (MNHN-IM- 2014 - 657) — Stn 1272, 1 spm (MNHN-IM- 2014 - 658) — Stn 1310, 1 spm (MNHN-IM- 2014 - 659) — Stn 1312, 1 spm (MNHN- IM- 2014 - 660) — Stn 1339, 1 spm (MNHN-IM- 2014 - 661) — LIFOU 2000: Stn 1420, 1 spm (MNHN-IM- 2014 - 653) — Stn 1429, 1 spm (MNHN-IM- 2014 - 654) — Stn 1448, 2 spms (MNHN-IM- 2014 - 655) — Stn 1457, 3 spms (MNHN-IM- 2014 - 656). — HAWAII: Maui, off Maalaea, 1 – 9 m (UF 416623) — 1 spm, Hawaii Island, Puako Bay, 10 – 15 m, under dead corals, coll. by B. Cook, 1980 (PS- 208).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB765081AA681F8EF209BF840.taxon	distribution	Distribution The species is known from the Philippines to Hawaii, in depths between 2 to 30 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB765081AA681F8EF209BF840.taxon	description	Description Shell medium-sized for genus, up to 22.0 mm in height, claviform with about 7 teleoconch whorls; spire about 1.5 times the height of the aperture including siphonal canal; suture incised and inconspicuous; siphonal canal fairly short, truncated and robust, anal sinus moderately deep, U-shaped at the termination of the second spiral cord; parietal callus-pad strong and well developed; interior of lip with about 7 spiral threads; lip preceded by a low, inconspicuous varix. Sculpture of narrow spiral cords (interspaces about 2 times wider), with sloping sides, 3 on spire whorls, occasionally increasing to 4 on whorl, sinus cord slightly stronger; sinus cord median, in some specimens slightly undulating while in other with well defined gemmules (from slightly to more distinctly), other cords may also show weak gemmules; base of last whorl with about 10 primary spiral cords; intervals between cords with 1 – 5 fine but well-developed spiral threads; no axial sculpture. Protoconch eroded in all examined specimens, of approximately 3 whorls. Colour blackish-, purplish- or reddish-brown, with a pale brown band below peripheral keel, inner lip dark reddish-brown. Radula (Fig. 22 D) short, ~ 30 rows of teeth, including 5 nascent rows; length ~ 0.93 mm. Central formation resembles an integral tooth with rectangular base and sharp, narrow rhomboid central cusp (length / width ~ 6). Anterior margin of central formation indistinct. Marginal teeth ~ 95 µm long (1.9 % AL). Major limb broad, forms distinct socket for accessory limb insertion. Major limb forms weak anterior blade, poorly differentiated from remaining tooth part. Accessory limb narrow anteriorly, gradually broadens to ~ 2 / 3 of major limb’s width. Poorly differentiated from major limb, especially along anterior margin. Length ~ 0.8 of major limb, reaches outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB765081AA681F8EF209BF840.taxon	discussion	Remarks Turridrupa albofasciata is similar to T. bijubata but differing in the slightly weaker and dark coloured spiral cords and the truncated siphonal canal (leading to a more claviform shell). T. albofasciata specimens have been seen only from the Hawaiian Islands while material examined from New Caledonia is agreeing with Hervier’s (1896) examples of Surcula gatchensis. These are blackish-brown, instead of reddish brown, have weaker peripheral nodules and a less pupiform shape (spire more orthocline and rostrum forming a fasciole) than typical T. albofasciata. A comparison at molecular level would possibly help to decide whether they are local forms or two different species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB760081CA681FF5C26A1FBC0.taxon	description	(Figs. 16 A – D)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB760081CA681FF5C26A1FBC0.taxon	materials_examined	Type material HOLOTYPE: 27.1 mm (MNHN-IM- 2000 - 23299, Figs. 16 A – C). PARATYPES: Philippines: Cebu, Sogod, 50 – 150 m (PS- 66, Fig. 16 D) — Mindanao, Aliguay Island, off Dipolog, 50 – 150 m (PS- 67, Conchology, Inc. 428616, KF-coll). Material examined PHILIPPINES: PANGLAO 2004: Stn P 1, 1 spm (MNHN-IM- 2014 - 76). Distribution So far only known from the central Philippines, 50 – 150 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB760081CA681FF5C26A1FBC0.taxon	description	Description ShEll larGE-sIzEd for GEnus, up To 27.2 MM In hEIGhT; broadlY fusIforM, wITh spIrE abouT 1 ⅓ TIMEs hEIGhT of apErTurE including siphonal canal; suture deeply indented, siphonal canal constricted, slightly curved to right, terminally truncate, barely indented, rostrum with slight fasciole and false umbilicus; anal sinus deep, U-shaped, at the termination of the second spiral cord; parietal callus-pad well developed; interior of lip with about 6 fine spiral threads; lip preceded by a low, broadly convex varix. Spire whorls with 3 – 4 subequal spiral cords (4 th cord may be fully visible or barely showing at suture), narrower than their intervals; subsutural cord narrow, smooth, steep-sided, followed by sinus cord with regular, laterally elliptical and low gemmules, 12 to 15 per whorl; third and 4 th cords smooth, peripheral, equal in width to subsutural cord; base of last whorl with about 8 main spiral ridges, smooth, widely spaced, those on fasciole close and fine, interstices with a few very thin spiral threads. Protoconch eroded in all specimens, approximately 3 whorls, the last 1 – 2 ones with axial riblets. Background colour cream, with golden brown crests of spirals cords and slightly darker golden-brown maculations in the interspaces of the gemmules of the sinus spiral cord.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB760081CA681FF5C26A1FBC0.taxon	discussion	Remarks Turridrupa poppei is similar to Turridrupa magnifica sp. nov. and we refer to the remark section of that species. T. poppei is remotely similar to Turridrupa armillata (Reeve, 1845) but differs in the much larger and broader shell, the less densely-set gemmules, the broader spiral cords, and the completely different colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	description	(Figs. 16 E – I)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, TERRASSES, Stn DW 3121, 380 – 400 m, 29.6 mm (MNHN-IM- 2009 - 6553, Figs. 16 E – G). PARATYPE 1: New Caledonia, EBISCO, DW 2607, 400 – 413 m (PS- 450, Figs. 16 H – I). PARATYPE 2: New Caledonia, off Isle des Pins, dredged 250 – 300 m (PS- 449). PARATYPE 3: New Caledonia, KANADEEP, Stn DW 4979, 295 – 315 m (MNHN-IM- 2013 - 48143). Sequenced material NEW CALEDONIA: TERRASSES: Stn DW 3121 (MNHN-IM- 2009 - 6553, Holotype). — KANADEEP: Stn DW 4979 (MNHN-IM- 2013 - 48143, Paratype 3) — DW 4981 (MNHN-IM- 2013 - 48150). — EBISCO: Stn CP 2595 (MNHN-IM- 2007 - 40769) — Stn DW 2607 (MNHN-IM- 2007 - 40773; MNHN-IM- 2007 - 17850). Material examined VANUATU: MUSORTSOM 8: Stn DW 977, 1 spm.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	distribution	Distribution So far only known from New Caledonia and Vanuatu, from 200 to 500 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	description	Description Shell large-sized for genus, up to 29.6 mm in height; broadly fusiform, with spire only slightly heigher than aperture including siphonal canal; suture deeply incised, covered by overhanging subsutural part of suceeding whorls; siphonal canal constricted, curved to right, terminally truncate, barely indented, rostrum with fasciole and false umbilicus; columellar callus slightly detached; anal sinus deep, U-shaped, at the termination of the second spiral cord; parietal callus-pad well developed and thick; interior of lip with about 5 fine spiral threads; lip preceded by a broadly convex varix. Spire whorls with 3 – 4 subequal spiral cords (4 th cord may be fully visible or barely showing at suture), narrower than their intervals; apart from 4 th cord, all spiral cords with laterally elliptical and low gemmules, about 16 per spiral and whorl, slightly stronger developed on sinus spiral cord; sinus cords and third cord on the periphery; base of last whorl with about 15 main spiral cords, slightly gemmulate, widely spaced, those on fasciole close and fine; interstices of spiral cords with well-developed 2 – 5 spiral threads. Protoconch domed, of about 2.5 whorls, all except first with arcuate opisthocline axial riblets. Colour whitish-cream to light brown, spiral cords maculated with darker brown spots, varix and parts of the base darker brown tinged.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	discussion	Remarks Turridrupa magnifica sp. nov. is most similar to Turridrupa poppei Stahlschmidt & Fraussen, 2011, but differs in the broader shape, the stronger spiral threads in the interstices of the spiral cords, the overhanging of proceeding whorls giving the suture a channel-like impression, and the completely different colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB761081FA681FBA9276CFCE9.taxon	etymology	Etymology From the Latin, meaning “ splendid ”, in reference to the magnificent shape and colouration of the shell.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7620801A681FC41232FFD79.taxon	description	(Figs. 17 A – F, 21 G – H)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7620801A681FC41232FFD79.taxon	materials_examined	Type material HOLOTYPE: 17.7 mm (MMM; Figs. 17 A – B). PARATYPES 1 – 3: type locality (Vezzaro collection). Sequenced material NEW CALEDONIA: CONCALIS: Stn. DW 3017 (MNHN-IM- 2007 - 35635; MNHN-IM- 2007 - 35636). Material examined PHILIPPINES: Mindanao, Surigao, dredged at about 100 m, MC coll. — Mindanao, Balut Island, Tinina, 100 – 200 m, by tangle net (PS- 1040). — NEW CALEDONIA: CONCALIS: Stn DW 2936, 1 spm (MNHN-IM- 2014 - 566) — Stn DW 3016, 1 spm (MNHN-IM- 2014 - 567) — Stn. DW 3020, 1 spm (PS- 451). — LAGON: Stn DW 830, 1 spm (MNHN-IM- 2014 - 569) — Stn DW 1148, 1 spm (MNHN-IM- 2000 - 30412, radula voucher). — BATHUS 4: Stn DW 933, 1 spm (MNHN-IM- 2014 - 570) — Stn DW 940, 1 spm (MNHN-IM- 2014 - 571). — MUSORSTOM 4: Stn DW 227, 2 spms (MNHN-IM- 2014 - 572). — WALLIS ET FUTUNA: MUSORSTOM 7: Stn DW 499, 1 spm (MNHN-IM- 2014 - 568).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7620801A681FC41232FFD79.taxon	distribution	Distribution So far known from the Philippines, New Caledonia, and Wallis and Futuna in depths between 100 and 395 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7620801A681FC41232FFD79.taxon	description	Description Shell medium-sized for genus, up to 20.1 mm in height with 6 to 7 teleoconch whorls; broadly fusiform to claviform, with spire about 1.3 times height of aperture including siphonal canal; suture deeply indented; siphonal canal constricted, curved to right, terminally truncate, barely indented, anal sinus deep, U-shaped, at the termination of the second spiral cord; parietal callus-pad well developed and thick; lip preceded by a low broadly convex varix. Spire whorls with 3 – 4 spiral cords (4 th cord may be fully visible or barely showing at suture), 2 nd and 3 rd spiral cords stronger and situated on the periphery; spiral cords narrower than their intervals; apart from subsutural cord which is undulating, all spiral cords have laterally elliptical and shallow gemmules, about 11 per spiral on penultimate whorl, stronger developed on sinus cord and third spiral cord; base of last whorl with about 5 strong spiral cords, plus 7 fine, weak closely-set spirals cords on rostrum, intervals between cords with several fine spiral threads. Protoconch domed, of about 2.75 whorls, last 1.5 whorls with arcuate opisthocline axial riblets. Colour buff to whitish-cream, spiral cords maculated with golden brown spots, mainly situated in the interspaces of the gemmules, varix and parts of the base slightly darker brown, protonch whitish-cream. Radula (Figs. 21 G – H.) ~ 50 rows of teeth, including 18 nascent rows; length ~ 1.25 mm. Central formation with three elements: rhombic central cusp (length / width ~ 3) and broad, narrow lateral elements. Lateral elements with pronounced blunt cusp on posterior margin; in most rows, they reach or fuse with central cusp (Fig. 23 H). Marginal teeth ~ 90 µm long (1.3 % AL). Major limb narrow, constricted at mid-length, forming “ waist. ” Accessory limb short, ~ 0.45 of major limb’s length. Constricted at fusion with dorsal surface of major limb, nearly same width along length, slightly narrower than major limb. Accessory limb does not reach outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7620801A681FC41232FFD79.taxon	discussion	Remarks Turridrupa pallurae is remotely similar to Turridrupa magnifica sp. nov., but differs in the much less broad shape, the higher spire, the finer spiral threads in the interstices of the spiral cords, and the stronger and less numerous gemmules. For comparison with the closest species, Turridrupa fedosovi sp. nov., we refer to the remark section of the latter species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	description	(Figs. 17 G – K)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	materials_examined	Type material HOLOTYPE: New Caledonia, KANACONO, Stn DW 4706 SW Isle des Pins, 22 ° 47 ' S; 167 ° 24 ' E, 343 – 355 m, 19.2 mm (MNHN-IM- 2013 - 68165, Figs. 17 G – I). PARATYPE 1, 17.3 mm, New Caledonia, Grand Passage, 250 – 350 m, by commercial dredging (PS- 1065, Figs. 17 J – K). Sequenced material Holotype (MNHN-IM- 2013 - 68165). Type locality: New Caledonia, SW Isle des Pins, 22 ° 47 ' S; 167 ° 24 ' E, 343 – 355 m (KANACONO, Stn DW 4706). Material examined Only known by the type material.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	distribution	Distribution So far only know from New Caledonia in depths between 250 and 355 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	description	Description Shell medium-sized for genus, up to 19.2 mm in height with 7 to 8 teleoconch whorls; broadly fusiform to biconic in shape, with spire about 1.2 times height of aperture including siphonal canal; suture deeply indented; siphonal canal constricted, curved to right, terminally truncate, barely indented, rostrum with slight fasciole and false umbilicus; anal sinus deep, U-shaped, at the termination of the second spiral cord of the spire-whorls; parietal callus-pad well developed and thick; lip preceded by a low broadly convex varix. Spire whorls with 3 – 4 subequal spiral cords (4 th cord may be fully visible or barely showing at suture); 2 nd and 3 rd spiral cords slightly stronger and situated on the periphery; spiral cords narrower than their intervals, all spiral cords with laterally elliptical and shallow gemmules, 15 to 16 per spiral on penultimate whorl, stronger developed on sinus cord and third spiral cord; weaker on subsutural cord (specimens from New Caledonia) or low but of higher density (specimens from the Philippines), base of last whorl with about 5 strong spiral cords, plus 7 fine, weak closely-set spiral cords on rostrum, intervals between cords with several fine spiral threads. Protoconch about 2.5 whorls, last 1.5 whorlswith arcuate opisthocline axial riblets. Colour buff to slightly pinkish, spiral cords maculated with golden brown spots, mainly situated in the interspaces of the gemmules, varix and parts of the base slightly darker brown.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	discussion	Remarks Turridrupa fedosovi sp. nov. is almost indistinguishable from Turridrupa pallurae Cossignani, 2023 and would have not been recognized as a separate species without the help of DNA sequences. However, Turridrupa fedosovi is not a cryptic species since the subsequent examination of the shells revealed subtle but distinguishable differences such as the more compressed and biconic to claviform shell shape (slightly broader and shorter spire / aperture ratio), the more equally sized and spaced spiral cords on the last whorl, and the higher number and density of gemmules on the spiral cord.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77C0800A681FD312676FDC9.taxon	etymology	Etymology Named in honour to our friend Alexander “ Sasha ” E. Fedosov (SMNH) well known for his numerous contributions in malacology in general as well as in the phylogeny and taxonomy of turrids.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77D0800A681FDA12701F879.taxon	description	(Figs. 18 A – J)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77D0800A681FDA12701F879.taxon	materials_examined	Type material HOLOTYPE: 18.3 mm (NHMUK 1963776; Figs. 18 A – B). Sequenced material PAPUA NEW GUINEA: KAVIENG: Stn KB 36 (MNHN-IM- 2013 - 53458, Figs. 18 G – J). Material examined PHILIPPINES: PANGLAO 2004: Stn S 21, 1 spm (MNHN-IM- 2014 - 160). — Cebu, Mactan Island, ca. 20 m, 1 spm (PS- 1192). — Mindanao, Talikud, 30 m, 1 spm (Chino-coll.).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77D0800A681FDA12701F879.taxon	distribution	Distribution So far only known from the Philippines and Papua New Guinea, in depths between 3 and 30 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77D0800A681FDA12701F879.taxon	description	Description Shell medium-sized for genus, up to 18.5 mm in height; somewhat broadly fusiform with about 8 teleoconch whorls, spIrE abouT 1 ⅓ TIMEs hEIGhT of apErTurE IncludInG sIphonal canal; suTurE dEEplY IndEnTEd, sIphonal canal consTrIcTEd, slightly curved to right, terminally truncate, barely indented, rostrum with slight fasciole and false umbilicus; anal sinus deep, U-shaped, at the termination of the second spiral cord; parietal callus-pad well-developed; interior of lip with about 8 fine spiral threads; stomboid notch wide and shallow, lip preceded by a low, broadly convex varix. Spire whorls with 3 – 4 subequal spiral cords (4 th cord may be fully visible or barely showing at suture), much narrower than their intervals; subsutural cord smooth, followed by sinus cord with regular, densely-set and compressed gemmules, 20 – 24 on penultimate whorl; third and 4 th cords smooth, equal in width to subsutural cord; base of last whorl with about 10 main spiral ridges, upper ones strong, smooth, widely spaced, those on anterior part closly-set and fine, interstices with a few thin spiral threads. Protoconch papiliform, of about 1.75 whorls, first whorl smooth, last half with arcuate axial riblets. Colour white, with a light brown band between subsutural and sinus spiral cord, other spiral cords golden-brown coloured.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77D0800A681FDA12701F879.taxon	discussion	Remarks Turridrupa armillata is similar to Turridrupa poppei Stahlschmidt & Fraussen, 2011, but differs in the much slenderer and smaller shell, the more numerous and closely-set gemmules, and the completely different shell colouration.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	description	(Figs. 18 K – N)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	materials_examined	Type material HOLOTYPE: Marshall Islands, Kwajalein Atoll, west reef, outer reef, in rubble, 10 – 14 m, (MNHN-IM- 2000 - 37771, Figs. 18 K – M). PARATYPE 1: type locality (PS- 1075, Fig. 18 N).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	distribution	Distribution Presently only known from the Marshall Islands.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	description	Description Shell medium-sized for genus, up to 17.5 mm in height; clavi- to fusiform with about 8 – 9 teleoconch whorls; spire about 1.5 height of the aperture including siphonal canal; suture shallow, indistinct; siphonal canal moderately long, constricted, slightly curved to right, terminally oblique, barely indented; anal sinus deep, linguiform, at the termination of the second spiral cord constricted by a callus pad; interior of lip with about 6 very weak spiral threads; stromboid notch shallow, lip preceded by a low, broadly convex varix. Sculpture of narrow spiral cords, more or less uniformly strong, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, sinus cord with spirally slightly elongated gemmules, about 30 gemmules on penultimate whorl, other cords mayslightly undulating; last whorl with about 12 strong spiral cords with weak intermediary threads, no axial sculpture. Protoconch papiliform, about 2 whorls, last whorl with rather strong, arcuate opisthocline axial riblets. Background colour white and occasionally with diffuse light brown areas, interspaces of the gemmules on the sinus cord dark brown coloured.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	discussion	Remarks Turridrupa punctolineata sp. nov. is remotely similar to Turridrupa chinoi sp. nov. but is readily distinguished by the larger shell and the completely different colouration. The new species differs from Turridrupa diffusa Powell, 1967 by the smaller and more numerous gemmules on the sinus spiral cord and by the different colour pattern.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0803A681FF5C2025FADD.taxon	etymology	Etymolgy In reference to the pattern of lined dots.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0804A681FA9426B3FC75.taxon	description	(Figs. 19 A – G)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0804A681FA9426B3FC75.taxon	materials_examined	Type material HOLOTYPE: 12.0 mm (Auckland Institute, Figs. 19 A – C). Material examined PHILIPPINES: Bohol, Panglao, ca. 60 m. 1 spm (PS- 454) — Siargao Island, General Luna Cove, 9 ° 50 ' N, 126 ° 10 ' E, 28 – 42 m, coll. by Lorenz, 6 / 2016, 1 spm (PS- 620) — VANUATU: SANTO 2006: Stn. DB 33, 1 spm (MNHN-IM- 2014 - 211) — NEW CALEDONIA: LIFOU 2000: Stn. 1432, 1 spm (MNHN-IM- 2014 - 209) — Stn. 1434, 1 spm (MNHN-IM- 2014 - 210). — Isle des Pins, 22 ° 30.8 ' S, 167 °, 24.4 ' E, 24 – 25 m, coll. by P. Stahlschmidt, 2 / 2019, 1 spm (MNHN-IM- 2000 - 208).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0804A681FA9426B3FC75.taxon	distribution	Distribution Philippines, Vanuatu, New Caledonia and Samoa, in depths between 20 and 60 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0804A681FA9426B3FC75.taxon	description	Description Shell medium-sized for genus, up to 15.1 mm in height; clavi- to fusiform with about 8 teleoconch whorls, spire 1.5 height of the aperture including canal; suture shallow, indistinct; siphonal canal moderately long, constricted, slightly curved to right, terminally oblique, barely indented, rostrum with very slight fasciole; anal sinus deep, Ushaped, at the termination of the second spiral cord, constricted by a callus pad; interior of lip with about 7 fine spiral threads; lip preceded by a low, broadly convex varix. Sculpture of narrow spiral cords, more or less uniformly strong, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, sinus cord with elongate gemmules, about 20 on penultimate whorl, other spiral cords may also show weak gemmules; last whorl with about 12 strong spiral cords with weak intermediary threads, no axial sculpture Protoconch papiliform, paucispiral with slightly less than 2 whorls, last 2 / 3 whorl with arcuate opisthocline axial riblets. Colour creamy-white, gemmules of spiral cord surrounded by diffuse reddish brown blotches, spiral cords sometimes with golden brown to darker brown spots or completely golden brown coloured.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77E0804A681FA9426B3FC75.taxon	discussion	Remarks Turridrupa diffusa is remotely similar to Turridrupa astricta (Reeve, 1843), but is readily distinguished by the fusiform shape with a larger siphonal canal, the shorter protoconch, and the completely different colouration. For differences to similar Turridrupa chinoi sp. nov. we refer to the remarks section of that species.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	description	(Figs. 19 H – N)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	materials_examined	Type material HOLOTYPE: Philippines, Bohol, Panglao, ca. 100 m (MNHN-IM- 2000 - 37772, Figs. 19 H – J). PARATYPE 1: Philippines, Bohol, Panglao, ca. 30 m (PS- 1074, Figs. 19 M – N). PARATYPE 2: type locality (Chino collection, Fig. 19 K). PARATYPE 3: Philippines, Bohol, Panglao, off Momo Beach, ca. 50 m (MNHN-IM- 2014 - 831). Material examined VANUATU: SANTO 2006, Stn. DS 102, 1 spm (MNHN-IM- 2014 - 212).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	distribution	Distribution Presently only known from the Philippines and Vanuatu (30 – 100 m).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	description	Description Shell small-sized for genus, up to 10.8 mm in height; clavi- to-fusiform with about 7 teleoconch whorls, spire 1.5 height of the aperture including canal; suture shallow, indistinct; siphonal canal moderately long, constricted, slightly curved to right, terminally oblique, barely indented, rostrum with very slight fasciole; anal sinus deep, Ushaped, at the termination of the second spiral cord constricted by a callus pad; interior of lip with about 7 fine spiral threads; lip preceded by a low, broadly convex varix. Sculpture of narrow spiral cords, more or less uniformly strong, with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, sinus cord with spirally oblong gemmules, about 30 on penultimate whorl, other cords on last whorl may also show weak gemmules; last whorl with about 13 strong spiral cords with weaker intermediary threads. Protoconch papilliform, domed, slightly less than 1.5 whorls, last 1 / 3 whorl with very weak arcuate opisthocline axial riblets. Background colour pale brown with slightly darker subsutural region. Interspaces between gemmules of the sinus cord with brown streaks, third and 4 th spiral cords light golden brown coloured.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	discussion	Remarks Turridrupa chinoi sp. nov. is close to Turridrupa diffusa Powell, 1967 but is readily distinguished by the smaller and slenderer shell, the weaker spiral cords (especially the subsutural cord), the denser gemmules on the spiral cords, the different colouration, and the slightly shorter protoconch.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB7790807A681FC3D275AFE7D.taxon	etymology	Etymology Named in honour to Mitsuo Chino (Japan) well known for his numerous contributions in conchology. Moreover, Mitsuo Chino called our attention to this undescribed Turridrupa species and provided the type material.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77A0809A681FE35214AFC75.taxon	description	(Figs. 20 A – G, 22 E – F)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77A0809A681FE35214AFC75.taxon	materials_examined	Type material Lectotype: 18.4 mm (SMF 346012, Figs. 20 A – B) Paralectotype: 16.7 mm (SMF 346013). Sequenced material SAUDI ARABIA: Farasan Islands, 15 m, coll by P. Stahlschmidt (MNHN-IM- 2013 - 57409). Material examined EGYPT: N of Dahab, Abu Galum: 5 – 35 m, 2 spms (SMF 346014; PS- 441) — Hurghada, Abu Ramada Island: on rubble, 15 – 30 m, 1 spm (PS- 440) — Brothers Island: 10 – 35 m, 1 spm (SMF 346016; radula voucher, Figs. 20 C – E) — Hurghada, 5 – 35 m, 2 spms (PS- 442, Figs. 20 F – G). — SAUDI ARABIA: Farasan Islands: Tiger Head Island, 16.791 ° N, 42.1987 ° E, 1 – 6 m (UF 463619). — YEMEN: Karaman Islands: Al-Uqban Island, 15 ° 29 ' 237 " N, 42 ° 23 ' 782 " E, 34 – 40 m, 5 spms (SMF 346018 / 5).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77A0809A681FE35214AFC75.taxon	distribution	Distribution The species is distributed in the whole Red Sea, from Egypt to Yemen. As far as known, the species seems to be restricted to the Red Sea.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77A0809A681FE35214AFC75.taxon	description	Description Shell medium to large-sized for genus, up to 24.0 mm, claviform shaped with 10 – 11 teleoconch whorls; spire 1.5 height of the aperture including canal; suture incised; siphonal canal short and stout, bent slightly to right; anal sinus moderately deep, anal sinus U-shaped, moderately deep, situated on the termination of the second spiral cord; parietal callus-pad well developed; interior of lip with about 7 fine spiral threads; stromboid notch wide and shallow. First teleoconch whorl with three strong spiral cords, one immediately below the upper suture, the second one midwhorl and the third one somewhat above the lower suture, on later whorls several (4 to 8) very fine spiral threads are developing between the sharp and prominent primary spiral cords, middle spiral cord stronger than the upper and lower one and becoming stronger gemmulated; base of last whorl with 4 – 6 moderately strong and sharp spiral cords with wide interspaces, anterior canal with 4 – 8 rather strong and closely set spiral cords, interpaces of basal spiral cords with 5 – 10 very fine and regular spiral threads; no axial sculpture. Protoconch domed, multispiral, consisting of about 3.5 whorls, first whorl smooth and glossy, remaining whorls with fine and arcute axial riblets, become stronger on the last quarter of last protoconch whorl. Basic colouration white, interspaces between the gemmules of sinus spiral cord with regular broad dark brown blotches, the other spiral cords irregularly speckled with pale light brown to yellowish marks, sometimes (especially the spirals of the base) continuously coloured. Anterior canal usually strongly stained with purple, sometimes brown to yellowish or with pale violet hue. Central formation of radula (Figs. 22 E – F) with three elements: very narrow rhomboid central cusp (length / width ~ 5.5) and irregularly shaped trapezoid lateral elements. Lateral elements with indistinct anterior margin, broadest posterior margin. In anterior part (Fig. 22 F), lateral elements broadly spaced; in central part (Fig. 22 E), closer to central cusp. Marginal teeth ~ 100 µm long (1.9 % AL). Major limb broad, forms distinct shallow socket for accessory limb insertion. Accessory limb subtriangular, narrow anteriorly, gradually broadens to nearly equal width of major limb. Length ~ 0.6 of major limb, reaches outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB77A0809A681FE35214AFC75.taxon	discussion	Remarks Powell’s attribution of Pleurotoma erythraea to Xenuroturris was due to insufficient material which obviously consisted of a mix of true T. erythraea and Iotyrris cingulifera because he mentioned that one specimen showed the typical bifid sinus cord had no violet staining of the columella pillar and anterior canal. Turridrupa erythraea can always be distinguished from Xenuroturris and Iotyrris species by the shape of the sinus and the non-bifid sinus cord. I. cingulifera has no purplish or dark brown stain of the anterior canal, a different configuration of the spiral sculpture, a prominent bifid sinus cord and a deeper sinus with rectangular apex. There are only two Turridrupa species which by their maculated colour pattern can be compared to T. erythraea: T. astricta (Reeve, 1843) and T. consobrina Powell, 1967. Both these species, however, have an even shorter anterior canal, which is not stained with purple. In T. astricta only the sinus cord is maculated whereas in T. consobrina all spiral cords are maculated with smaller and denser speckles.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB774080DA681FC3D2344FC8D.taxon	description	(Figs. 20 H – L, 22 C)	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB774080DA681FC3D2344FC8D.taxon	materials_examined	Type material Holotype: 21.6 mm (BPBM, Figs. 20 H – J). Sequenced material FRENCH POLYNESIA: Moorea, Vaipahu, - 17.4771 °, - 149.8485 °, 60 – 65 m (UF 456496, Fig. 20 L). Material examined PHILIPPINES: Mactan, Punta Engaño, 100 – 120 m, 1 spm (MNHN-IM- 2014 - 563) — Cebu, Olango Island, 30 m on reef, 1 spm (PS- 205). — NEW CALEDONIA: MONTROUZIER: Stn 1312, 2 spm (MNHN-IM- 2014 - 565; MNHN-IM- 2014 - 741, radula voucher, Fig. 20 K). — LIFOU 2000, Stn 1456, 1 spm (MNHN-IM- 2014 - 564). — HAWAII: Oahu, Ewa Beach, 2 – 5 m, on coral sand, 1 spm (PS- 204).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB774080DA681FC3D2344FC8D.taxon	distribution	Distribution: Presently known from the Philippines, New Caledonia, French Polynesia (Boutet et al., 2020), and Hawaii, in depths from 2 to 120 m.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB774080DA681FC3D2344FC8D.taxon	description	Description Shell medium to large-sized for genus, up to 21.6 mm, claviform shaped with about 9 teleoconch whorls; spire about 1.5 height of the aperture including canal; suture incised and inconspicuous; siphonal canal short and stout, bent slightly to right; anal sinus moderately deep, anal sinus deep, U-shaped, moderately deep, situated on the termination of the second spiral cord; parietal callus-pad strong; interior of lip with about 7 spiral threads; stromboid notch very wide and shallow; lip preceded by an ill-defined, inconspicuous convexity representing a terminal varix. Spire whorls sculptured with three equally strong spiral cords and a fourth emergent, or half emergent, over the last whorls; sharply angular with sloping sides; sinus cord more or less undulating; third and 4 th cords smooth or slightly undulating, no spiral threads in the interspaces; last whorl with about 10 main spiral cords, strong, widely spaced, fine threads mainly in the interspaces between the spirals of the rostrum; no axial sculpture. Protoconch eroded in all examined specimens, domed, of ca. 2.5 whorls, ca. last 1.5 whorls with strong arcuate axial riblets. Base of last whorl and about first 3 teleoconch whorls white, remaining area dark brown coloured with white spots placed mainly on the raised parts of the undulating spiral cords. Radula (Fig. 22 C) short, ~ 35 rows of teeth, including 8 nascent rows; length ~ 1.07 mm. Central formation with three elements: very narrow needle-shaped central cusp (length / width ~ 3.5) and broad, narrow lateral elements resembling transverse folds of a membrane. Marginal teeth ~ 80 µm long (2 % AL). Accessory limb poorly differentiated from major limb, especially along anterior margin, nearly equal in width along length, fuses with dorsal surface of major limb, no socket. Accessory limb ~ half the width of major limb. Length ~ 0.6 of major limb, reaches outer limit of major limb.	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
3F438E3DB774080DA681FC3D2344FC8D.taxon	discussion	Remarks Turridrupa weaveri Powell, 1967 is only remotely similar to Turridrupa erythraea (Weinkauff, 1875) by the claviform and similar sized shell and the only slightly undulating spiral sinus cords, but is easy to tell apart by its characteristic colour pattern and by the missing of the threads in the interspaces of the spiral cords (all above on the spire whorls).	en	Stahlschmidt, Peter, Kantor, Yuri I., Zuccon, Dario, Olivera, Baldomero M., Puillandre, Nicolas (2025): Revision of the genus Turridrupa (Gastropoda, Turridae) with description of 15 new species. Zootaxa 5708 (1): 1-66, DOI: 10.11646/zootaxa.5708.1.1, URL: https://doi.org/10.11646/zootaxa.5708.1.1
