taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426730	https://doi.org/10.3897/zookeys.1254.160903.figure1	Figure 1. Deltoxenos hajeki Benda & Straka, sp. nov., host, female cephalothorax. A. Female of Phimenes solomonis (Vecht, 1959), stylopised by D. hajeki sp. nov., lateral view; B. Detail of host abdomen of P. solomonis, with two female cephalothoraces inside.	Figure 1. Deltoxenos hajeki Benda & Straka, sp. nov., host, female cephalothorax. A. Female of Phimenes solomonis (Vecht, 1959), stylopised by D. hajeki sp. nov., lateral view; B. Detail of host abdomen of P. solomonis, with two female cephalothoraces inside.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426731	https://doi.org/10.3897/zookeys.1254.160903.figure2	Figure 2. Deltoxenos hajeki Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A, B. Paratype, ventral and dorsal sides of cephalothorax; C, D. Holotype, ventral and dorsal sided of cephalothorax. Abbreviations: asI – abdominal segment I, gr – longitudinal grooves, mds – mesosternal dark spot, pds – prosternal dark spot, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 2. Deltoxenos hajeki Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A, B. Paratype, ventral and dorsal sides of cephalothorax; C, D. Holotype, ventral and dorsal sided of cephalothorax. Abbreviations: asI – abdominal segment I, gr – longitudinal grooves, mds – mesosternal dark spot, pds – prosternal dark spot, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426732	https://doi.org/10.3897/zookeys.1254.160903.figure3	Figure 3. Deltoxenos hajeki Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Detail of prosternum; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, gr – longitudinal grooves, mxb – maxillary base, psf – prosternal sensillary field, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 3. Deltoxenos hajeki Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Detail of prosternum; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, gr – longitudinal grooves, mxb – maxillary base, psf – prosternal sensillary field, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426733	https://doi.org/10.3897/zookeys.1254.160903.figure4	Figure 4. Deltoxenos hajeki Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeus, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	Figure 4. Deltoxenos hajeki Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeus, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426741	https://doi.org/10.3897/zookeys.1254.160903.figure12	Figure 12. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. detail of head capsule, dorsal side. Abbreviations: cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, sbcl – segmental border between clypeus and labrum, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	Figure 12. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. detail of head capsule, dorsal side. Abbreviations: cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, sbcl – segmental border between clypeus and labrum, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
A73E9ECF3F46522096ADDC5C8A313E53.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426740	https://doi.org/10.3897/zookeys.1254.160903.figure11	Figure 11. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: a – vestigial of antenna, bo – birth opening, mxb – maxillary base, paa – periantennal area, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field.	Figure 11. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: a – vestigial of antenna, bo – birth opening, mxb – maxillary base, paa – periantennal area, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4D87D5F926B95A2A88E7D1FD4C55C617.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426734	https://doi.org/10.3897/zookeys.1254.160903.figure5	Figure 5. Female of Delta pyriforme miraculum Gusenleitner, 2008, host of Deltoxenos indonesiensis Benda & Straka, sp. nov., photographed after removal of the female cephalothorax.	Figure 5. Female of Delta pyriforme miraculum Gusenleitner, 2008, host of Deltoxenos indonesiensis Benda & Straka, sp. nov., photographed after removal of the female cephalothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4D87D5F926B95A2A88E7D1FD4C55C617.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426735	https://doi.org/10.3897/zookeys.1254.160903.figure6	Figure 6. Deltoxenos indonesiensis Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A, B. Paratype, voucher code: PsMr 3 b, ventral and dorsal side of cephalothorax; C, D. Paratype, voucher code: PsMr 2, ventral and dorsal side of cephalothorax. Abbreviations: asI – abdominal segment I, lehc – lateral extension of head capsule, mtstp – metasternal papilla, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 6. Deltoxenos indonesiensis Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A, B. Paratype, voucher code: PsMr 3 b, ventral and dorsal side of cephalothorax; C, D. Paratype, voucher code: PsMr 2, ventral and dorsal side of cephalothorax. Abbreviations: asI – abdominal segment I, lehc – lateral extension of head capsule, mtstp – metasternal papilla, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4D87D5F926B95A2A88E7D1FD4C55C617.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426736	https://doi.org/10.3897/zookeys.1254.160903.figure7	Figure 7. Deltoxenos indonesiensis Benda & Straka, sp. nov., paratype, voucher code: PsMr 3 b, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Detail of prosternum; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, mxb – maxillary base, psf – prosternal sensillary field, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 7. Deltoxenos indonesiensis Benda & Straka, sp. nov., paratype, voucher code: PsMr 3 b, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Detail of prosternum; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, mxb – maxillary base, psf – prosternal sensillary field, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4D87D5F926B95A2A88E7D1FD4C55C617.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426737	https://doi.org/10.3897/zookeys.1254.160903.figure8	Figure 8. Deltoxenos indonesiensis Benda & Straka, sp. female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, lb – labial area, os – mouth opening, paa – periantennal area, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	Figure 8. Deltoxenos indonesiensis Benda & Straka, sp. female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, lb – labial area, os – mouth opening, paa – periantennal area, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4D87D5F926B95A2A88E7D1FD4C55C617.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426744	https://doi.org/10.3897/zookeys.1254.160903.figure15	Figure 15. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, vlf – ventral labral field of labral area, sssf – sensillum of supra-antennal sensillary field.	Figure 15. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, vlf – ventral labral field of labral area, sssf – sensillum of supra-antennal sensillary field.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
0A586556216F5D3D8AA7C11720CB1953.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426738	https://doi.org/10.3897/zookeys.1254.160903.figure9	Figure 9. Deltoxenos maceki Benda & Straka, sp. nov., host, female cephalothorax. A. Female of Pareumenes quadrispinosus (Saussure, 1855), stylopised by D. maceki sp. nov., lateral view; B. Detail of host abdomen of P. quadrispinosus, with two female cephalothoraces inside.	Figure 9. Deltoxenos maceki Benda & Straka, sp. nov., host, female cephalothorax. A. Female of Pareumenes quadrispinosus (Saussure, 1855), stylopised by D. maceki sp. nov., lateral view; B. Detail of host abdomen of P. quadrispinosus, with two female cephalothoraces inside.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
0A586556216F5D3D8AA7C11720CB1953.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426739	https://doi.org/10.3897/zookeys.1254.160903.figure10	Figure 10. Deltoxenos maceki Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A. Paratype, voucher code: PsQd 2 b, ventral side of cephalothorax; B. Paratype, voucher code: PsQd 2 a, dorsal side of cephalothorax; C, D. Holotype, voucher code: PsPa 1 a, dorsal and ventral side of cephalothorax. Abbreviations: sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 10. Deltoxenos maceki Benda & Straka, sp. nov., female, cephalothorax, photomicrographs. A. Paratype, voucher code: PsQd 2 b, ventral side of cephalothorax; B. Paratype, voucher code: PsQd 2 a, dorsal side of cephalothorax; C, D. Holotype, voucher code: PsPa 1 a, dorsal and ventral side of cephalothorax. Abbreviations: sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
0A586556216F5D3D8AA7C11720CB1953.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426740	https://doi.org/10.3897/zookeys.1254.160903.figure11	Figure 11. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: a – vestigial of antenna, bo – birth opening, mxb – maxillary base, paa – periantennal area, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field.	Figure 11. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: a – vestigial of antenna, bo – birth opening, mxb – maxillary base, paa – periantennal area, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
0A586556216F5D3D8AA7C11720CB1953.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426741	https://doi.org/10.3897/zookeys.1254.160903.figure12	Figure 12. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. detail of head capsule, dorsal side. Abbreviations: cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, sbcl – segmental border between clypeus and labrum, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	Figure 12. Deltoxenos maceki Benda & Straka, sp. nov., paratype, voucher code: PsQd 2 a, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. detail of head capsule, dorsal side. Abbreviations: cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxp – vestige of maxillary palp, os – mouth opening, sbcl – segmental border between clypeus and labrum, ssf – supra-antennal sensillary field, sssf – sensillum of supra-antennal sensillary field, vlf – ventral labral field of labral area.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4A371A04710D51E7B7C7287524AE2B4D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426742	https://doi.org/10.3897/zookeys.1254.160903.figure13	Figure 13. Deltoxenos reginus Benda & Straka, sp. nov., host, holotype, female cephalothorax, micrographs. A. Female of Delta regina (Saussure, 1852), stylopised by D. reginus sp. nov., lateral view; B. Detail of host abdomen of D. regina, with female cephalothorax inside; C. Holotype, ventral side of cephalothorax; D. Holotype, dorsal side of cephalothorax. Abbreviations: asI – abdominal segment I, lehc – lateral extension of head capsule, pst – prosternum, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 13. Deltoxenos reginus Benda & Straka, sp. nov., host, holotype, female cephalothorax, micrographs. A. Female of Delta regina (Saussure, 1852), stylopised by D. reginus sp. nov., lateral view; B. Detail of host abdomen of D. regina, with female cephalothorax inside; C. Holotype, ventral side of cephalothorax; D. Holotype, dorsal side of cephalothorax. Abbreviations: asI – abdominal segment I, lehc – lateral extension of head capsule, pst – prosternum, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4A371A04710D51E7B7C7287524AE2B4D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426743	https://doi.org/10.3897/zookeys.1254.160903.figure14	Figure 14. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, mxb – maxillary base, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	Figure 14. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Ventral side; B. Dorsal side; C. Lateral part of head capsule, dorsal side; D. Posterolateral part of cephalothorax below spiracle, dorsal side. Abbreviations: bo – birth opening, mxb – maxillary base, sbhp – segmental border between head and prothorax, sbmm – segmental border between mesothorax and metathorax, sbpm – segmental border between prothorax and mesothorax.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4A371A04710D51E7B7C7287524AE2B4D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426744	https://doi.org/10.3897/zookeys.1254.160903.figure15	Figure 15. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, vlf – ventral labral field of labral area, sssf – sensillum of supra-antennal sensillary field.	Figure 15. Deltoxenos reginus Benda & Straka, sp. nov., holotype, female cephalothorax, SEM micrographs. A. Detail of head capsule, ventral side; B. Detail of head capsule, dorsal side. Abbreviations: a – vestigial of antenna, cl – clypeal area, cls – clypeal sensillum, dlf – dorsal labral field of labral area, fr – frontal region, fssf – furrow of supra-antennal sensillary field, lb – labial area, md – mandible, mdb – mandibular bulge, mdt – mandibular tooth, mx – vestige of maxilla, mxb – maxillary base, mxp – vestige of maxillary palp, os – mouth opening, paa – periantennal area, vlf – ventral labral field of labral area, sssf – sensillum of supra-antennal sensillary field.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
4A371A04710D51E7B7C7287524AE2B4D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426746	https://doi.org/10.3897/zookeys.1254.160903.figure17	Figure 17. Distribution map of known Deltoxenos Benda, Pohl, Nakase, Beutel & Straka, 2022 species parasitizing wasps of the tribe Eumenini. White dots and crosses indicate data from published literature, while coloured symbols denote newly acquired distribution records.	Figure 17. Distribution map of known Deltoxenos Benda, Pohl, Nakase, Beutel & Straka, 2022 species parasitizing wasps of the tribe Eumenini. White dots and crosses indicate data from published literature, while coloured symbols denote newly acquired distribution records.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
084B8738B0C453E993C642C6314A8800.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1426745	https://doi.org/10.3897/zookeys.1254.160903.figure16	Figure 16. Deltoxenos rueppelli Kinzelbach, 1971, female, cephalothorax, photomicrographs. A. Ventral side of cephalothorax; B. Dorsal side of cephalothorax. Abbreviations: cl – clypeal area.	Figure 16. Deltoxenos rueppelli Kinzelbach, 1971, female, cephalothorax, photomicrographs. A. Ventral side of cephalothorax; B. Dorsal side of cephalothorax. Abbreviations: cl – clypeal area.	2025-09-30	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub		Zenodo	biologists	Benda, Daniel;Pohl, Hans;Beutel, Rolf;Straka, Jakub			
