taxonID	type	description	language	source
BF1487AFFFBFC41FFF7026B3D9B0FC77.taxon	description	(Figs 2 − 14, 19 − 23)	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBFC41FFF7026B3D9B0FC77.taxon	diagnosis	Diagnosis. The current species of Hemipsocus are similar to H. africanus Enderlein, 1907; H. parallelicus Li, 1996 and H. roseus (Hagen, 1859) in terms of forewings with smoky hyaline and phallosomes. However, Hemipsocus mockfordi sp. nov. differs from the aforementioned species, as well as all other known species of this genus, primarily by the female subgenital plate ending with two apical lobes, which are absent in other species, i. e., posterior margin of subgenital plate broad and medially with narrow indentation and pigmented portion parallel and ‘ 8 ’ shaped in H. parallelicus (Fig. 24); posterior margin of subgenital plate broad and medially with broad indentation and two eye shaped sclerites in the anterior portion in H. massulatus (Fig. 25); posterior margin of subgenital plate broad and medially with narrow indentation and two eye-shaped sclerites in the anterior portion in H. africanus (Fig. 26). Males also differ from the species referred above: the hypandrium is covered with setae on both the anterior and pigmented portions and triangular posterior margin; the epiproct has median denticular fields situated in the anterior portion, and a straight, heavily chitinized paraproct tip. However, it can be differentiated by paraproctal tip circular in H. ornatus, deeply curved in H. parallelicus, H. africanus and H. massulatus (Figs 17, 18, 40, 41). The posterior margin of hypandrium with medially outdent in H. parallelicus and H. africanus, rounded in H. massulatus and triangular in H. ornatus (Fig. 16). The phallosome of present species is similar to the above mentioned species, however endophallic sclerite oval in shape and ½ of the sclerite present outside of the paramere in H. ornatus (Fig. 15).	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBFC41FFF7026B3D9B0FC77.taxon	description	Description. Male. Color (in 70 % ethanol). Head creamy white with pinkish brown markings present as follows: longitudinal bands on the clypeus, the anterior margin of the frons just below the clypeus, two oblique bands on either side of the genae, bands in front of the eyes on either side, and a U-shaped band around the ocelli. Eyes have a transverse black band and a small black spot. Maxillary palpi are yellowish-brown, antennae are ferruginous brown, the thoracic pleural region is creamy yellow with patches of brownish pink. Wings are smoky-hyaline, and veins are dark yellowish with black dots running through them, except for CuP. Legs have a creamy yellowish, claw with a black base and a hyaline tip. Abdomen is creamy white with transverse pinkish brown bands (Figs 2 − 3). Morphology. Head: The head is broad and oval-shaped, and its surface is covered with long, shaggy hair. The eyes are hemispherical, and the cornea lacks pubescence. Antennae with a shorter scape and pedicel compared to the flagellar segments. The flagellar segments are long and cylindrical, covered with somewhat close-set long bristly hairs. Maxillary palpi with a stout seta on the distal end of second and third segments (Fig. 5). Lacinia with well-defined inner and outer tines, the outer tine tridentate at the apex (Fig. 6). Thorax: The prothorax is much reduced, and the meso and metathorax is well developed. Forewing: well developed, with rounded apices; with one row of long hairs on the veins except CuP and the margins; hairs on the veins with dark spots; Sc not distinct; subcosta very short; stigmasac well demarcated; pterostigma long and narrow, Rs and M meeting at a point (Fig. 7). Hindwing: hairless margin, Rs-M fused for a distance, R 2 + 3 is short, and slanted; the membrane of the wings is minutely punctate (Fig. 8). Legs: trochanter with setae, femora flattened, tibiae long and cylindrical, tarsi are two-segmented, with the first tarsal segment containing a row of 29 ctenidiobothria, claw with a preapical tooth, a basal setiform process, and a cushion-like pulvillus. Hypandrium: The hypandrium (Fig. 11) is covered with setae on both the anterior and pigmented portions and triangular posterior margin. Phallosome (Fig. 12): the external parameres is open, and narrow phallobase. The endophallus is strongly sclerotized and features a row of 23 teeth in an umbrella-shaped arrangement. The aedeagus is fully membranous, with the inner margin of the phallobase adorned with two narrow sclerites. The epiproct (Fig. 13) is sub-triangular and has three long terminal setae, a pair of small lateral setae, and three subapical setae. It possesses well-developed scales at the anterior portion and has a couple of heavily chitinized curving spines in the anterior corners. The paraprocts (Fig. 14) are somewhat tilted with a field of 8 trichobothria on basal rossets and a lack of basal rosset, the paraproctal " horns " are straight and heavily chitinized. Measurements. FW: 3.220, HW: 2.464, F: 0.881, T: 1.360, t 1: 0.677, t 2: 0.145, ctt 1: 29, ctt 2: 2, Mx 4: 0.195, f 1: 0.886, f 2: 0.891, IO: 0.575, D: 0.274, d: 0.198, IO / D: 2.098, PO: 0.72 Female: Color: Similar to male. Morphology. Head (Fig. 19) and wings (Figs 9 – 10) are similar to male, except for the terminalia. Subgenital plate (Fig. 20) with two apical lobes and pointed. Gonapophyses (Fig. 21) ventral and dorsal valves gradually tapered and pointed; external valve triangular, membranous, with three marginal setae. Gonopore rounded with the anteriorly directed process (Fig. 22). Paraproct with two rows of marginal setae and a field of eight trichobothria and lacks a basal rosette. The epiproct is trapezoidal, with a row of subapical setae and sparsely positioned medial setae (Fig. 23). Measurements. FW: 3.551, HW: 2.684, F: 0.907, T: 1.453, t 1: 0.703, t 2: 0.150, ctt 1: 26, ctt 2: 2, Mx 4: 0.215, f 1: 0.948, f 2: 0.938, IO: 0.611, D: 0.278, d: 0.195, IO / D: 2.197, PO: 0.70	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBFC41FFF7026B3D9B0FC77.taxon	materials_examined	Materials examined. HOLOTYPE male, INDIA: Tamil Nadu, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, Stream near Kakachi [08.55440 ° N, 077.38393 ° E], 1286 m, 12. III. 2022; R. Babu & Party (Reg. No. ZSI / SRC / I / PSO / 227). PARATYPES. 4 males, 6 females, same data as the holotype (Reg. No. ZSI / SRC / I / PSO / 227 - 1). Other specimens: Tamil Nadu: 4 males, 6 females, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, On the way between Oothu and Kuthiraivetti [8.58790 ° N, 077.34141 ° E], 1231 m, 22. VIII. 2019, R. Babu & Party. 2 males, 3 females, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, Stephan Junction, on the way to Manjolai [8.57158 ° N, 077.41978 ° E], 809 m, 25. VIII. 2019, R. Babu & Party. 1 male, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, Marapalam [8.54368 ° N, 077.37486 ° E], 1169 m, 25. VIII. 2019, R. Babu & Party. 1 male, 2 females, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, Golf field, Kakkachi [08.56097 ° N, 077.38573 ° E, 1317 m, 25. VIII. 2019, R. Babu & Party. 5 males, 1 female, Kalakkad Mundanthurai Tiger Reserve, Ambasamudram Range, Oothu 25 th Kadu [08.57091 ° N, 077.34777 ° E], 1255 m, 12. III. 2022, R. Babu & Party. 3 males, 2 females, Kanyakumari Wildlife Sanctuary, on the way to Muthukulivayal, 2 nd bend [08.47609 ° N, 077.38336 ° E], 994 m, 16. II. 2020, Varadaraju & Party. 4 males, 3 females, Anamalai Tiger Reserve, Valparai Range, Pudhuthottam [10.344803 ° N, 76.971399 ° E], 1181 m, 7. II. 2024, Ranjana & Party. 5 males, 6 females, Anamalai Tiger Reserve, Manambolly Range, Varattuparai [10.352571 ° N, 76.936953 ° E], 1068 m, 7. II. 2024, Ranjana & Party. 2 males, 3 females, Anamalai Tiger Reserve, Amaravathi Range, Kootaru, Sarkkupatti [10.351847 ° N, 77.239523 ° E], 424 m, 5. III. 2024, R. Babu & Party. 5 males, 4 females, Anamalai Tiger Reserve, Manambolly Range, Chinna Kallar, 10.302594 ° N, 77.029279 ° E], 1212 m, 11. III. 2024, R. Babu & Party. Kerala: 8 males, 7 females, Trivandrum, Peppara Wildlife Sanctuary, Ponmudi hills [8.768533 ° N, 77.108317 ° E], 1028 m, 18. I. 2019, Palot, Md. J. and G. Ramesh.	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBFC41FFF7026B3D9B0FC77.taxon	etymology	Etymology. The specific epithet is named after Professor Dr. Edward L. Mockford, renowned American Psocidologist who made significant contributions to the study of Psocoptera.	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBBC413FF702732DEF9FE3A.taxon	description	(Figs 27 − 39, 42 − 46)	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBBC413FF702732DEF9FE3A.taxon	diagnosis	Diagnosis. This newly described species closely resembles H. africanus and H. massulatus due to its smoky wings and subgenital plate. However, H. menoni sp. nov., can be easily distinguished by the female lacinal tip, which has well-defined inner and outer tines, with the outer tine being tridentate at the apex (Fig. 46). Additionally, the male epiproct features well-developed scales that extend from the anterior section to the median region. In contrast, H. africanus female (see Badonnel, 1946; p. no. 175, fig. 75) has a poorly defined inner lacinal tine and a bidentate outer tine (Fig. 47). The epiproct scales are limited to the anterior section in both males of H. africanus (Fig. 40) and H. massulatus (Fig. 41).	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBBC413FF702732DEF9FE3A.taxon	description	Description. Male. Colour (in 70 % ethanol). Similar to taxa H. mockfordi sp. nov. described above. Morphology. The structure of the head (Fig. 30) is similar to that of H. mockfordi sp. nov. The lacinia (Fig. 31) has well-demarcated inner and outer tines, with the outer tine featuring a tridentate apex. The wings (Figs 32 – 33) are also similar to those of H. mockfordi sp. nov. The hypandrium (Fig. 36) is covered with setae on both the anterior and pigmented portions, with the posteromedial margin showing moderate outdentation. The phallosome (Fig. 37) is elongated, with an endophallus that is umbrella-shaped and composed of 25 rows of sclerified teeth. The epiproct (Fig. 38) is sub-triangular in shape, with three long terminal setae, a pair of small lateral setae, and three subapical setae. At the anterior corner of the epiproct, two robust, chitinized spines curve gracefully, accompanied by well-developed scales extending from the anterior section towards the median region. The paraproct (Fig. 39) is deformed, featuring a sensory field of ten trichobothria and a highly chitinized, slightly curved paraproctal " horn. " Measurements. FW: 2.811, HW: 2.145, F: 0.730, T: 1.170, t 1: 0.569, t 2: 0.120, ctt 1: 23, ctt 2: 1, Mx 4: 0.195, f 1: 0.795, f 2: 0.776, IO: 0.538, D: 0.222, d: 0.168, IO / D: 2.423, PO: 0.75. Female. Color (in 70 % ethanol). Similar to Hemipsocus mockfordi sp. nov. Morphology. Head (Fig. 42), lacinia (Fig. 46) and wings (Figs 34 – 35) are similar to male, except for the terminalia. Subgenital Plate (Fig. 43): The posterior margin of the subgenital plate is broad with a wide indentation in the middle. The anterior margin has two downward, comma-shaped sclerotizations, and the rest of the plate is setose. Gonapophyses (Fig. 44): The ventral and dorsal valves are gradually tapered and pointed; the external valve is triangular, membranous, and has three marginal setae. Epiproct: Trapezoidal and setae illustrated in the figure 45. Paraproct: Contains a field of eight trichobothria and lacks a basal rosette. Measurements. FW: 3.165, HW: 2.415, F: 0.849, T: 1.324, t 1: 0.639, t 2: 0.138, ctt 1: 26, ctt 2: 2, Mx 4: 0.201, f 1: 0.948, f 2: 0.937, IO: 0.607, D: 0.269, d: 0.196, IO / D: 3.096, PO: 0.72	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBBC413FF702732DEF9FE3A.taxon	materials_examined	Materials examined. HOLOTYPE male. INDIA. Tamil Nadu, Megamalai Wildlife Sanctuary, Megamalai Range, Vellimalai, Moola Vaigai river [9.56846 ° N, 77.40221 ° E], 773 m, 25. II. 2019, R. Babu & Party (Reg. No. ZSI / SRC / I / PSO / 238). PARATYPES. 1 male, 2 females, same data as the holotype (Reg. No. ZSI / SRC / I / PSO / 238 - 1). Other specimens: Tamil Nadu: Megamalai Wildlife Sanctuary: 1 male, Pandian Estate, Vellimalai [9.55733 ° N, 77.39492 ° E], 849 m, 22. II. 2019, R. Babu & Party. 2 males, 2 females, Chinnamannur Range, Megamalai, Bottom camp, [9.715023 ° E, 77.413431 ° E], 1620 m, 24. I. 2024, Ranjana & Party. 1 male, 1 female, Pandian Estate, Vellimalai [9.556805 ° N, 77.394371 ° E], 870 m, 26. I. 2024, Ranjana & Party. Sathyamangalam Tiger Reserve: 3 males, Hasanur [11.67005 ° N, 77.12825 ° E], 937 m, 26. VIII. 2022, R. Aenglas & Party. 1 male, 1 female, Sathyamangalam Range, Pellarikovil pallam [11.60071 ° N, 77.13972 ° E], 437.8 m, 3. II. 2023, R. Babu & Party. Jharkhand: 1 male, 3 females, Latehar [23.73808 ° N, 084.54245 ° E], 417 m, 22. X. 2021, K. G. Emiliyamma and G. Ramesh. 3 males, Betla National Park, Siddha patch 2 nd watch tower [23.85391 ° N, 084.18287 ° E], 340 m, 24. X. 2021, K. G. Emiliyamma and G. Ramesh. 4 males, Palamu Tiger Reserve, Barwahi Camp-III [23.75841 ° N, 084.21904 ° E], 365 m, 25. X. 2021, K. G. Emiliyamma and G. Ramesh. 1 male, 1 female, Palamu Tiger Reserve, Maromar, [23.65380 ° N, 084.23653 ° E], 427 m, 27. X. 2021, K. G. Emiliyamma and G. Ramesh. Kerala: 1 male, 1 female, Shendurney Wildlife Sanctuary, Aryankavu [8.97383 ° N: 077.14933 ° E], 242 m, 22. I. 2019, Palot, Md. J. and G. Ramesh.	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
BF1487AFFFBBC413FF702732DEF9FE3A.taxon	etymology	Etymology The specific epithet is named after † Dr. M. G. Ramdass Menon, a renowned Indian entomologist who pioneered the study of Psocoptera in India and made significant contributions to the field.	en	Ramesh, Gurusamy, Babu, Rajappa, Subramanian, Kumarapuram A. (2025): Two new species of genus Hemipsocus (Psocodea: ‘ Psocoptera’: Hemipsocidae) from India. Zootaxa 5575 (3): 374-386, DOI: 10.11646/zootaxa.5575.3.2, URL: https://doi.org/10.11646/zootaxa.5575.3.2
