taxonID	type	description	language	source
436D8785FF879C042A9783059C51FD67.taxon	description	urn: lsid: zoobank. org: act: DE 9 ED 7 B 2 - DB 01 - 4 C 4 B- 8 C 29 - 6 DE 34846 FFF 7	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	type_taxon	Type species Serratacosa medogensis gen. et sp. nov.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	diagnosis	Diagnosis This new genus shares similar characters with some Lycosinae genera, such as Costacosa Framenau & Leung, 2013 (male pedipalps with serrated median apophysis), Hogna Simon, 1885 and Trochosa C. L. Koch, 1847 (epigynes with inverted T-shaped septum). However, the new genus can be distinguished from all above mentioned genera by: median apophysis ventral surface with a semicircular protruding lobe, strongly sclerotized, dorsal surface with an oval sclerite (with keel-shaped ventral spur in Costacosa, whereas in Hogna and Trochosa oblique, with stout spur near base); terminal apophysis twisted, strongly grooved (sickle-shaped in Costacosa, Hogna and Trochosa); embolus long, sinuous (arc-shaped in Costacosa, Hogna and Trochosa) (Figs 1, 2 A – B, 3 C – F, 4 A – B, 5 C – F). Epigynal septum as long as wide (Figs 2 C – D, 3 G – H, 4 C – D, 5 G – H) (longer than wide in Costacosa, Hogna and Trochosa) (Almquist 2005; Framenau & Leung 2013; Logunov 2020).	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	etymology	Etymology The generic name is derived from the Latin word ‘ serratus ’ (‘ DZffi 状的’ in Chinese), which means serrated, and the lycosid generic suffix ‘ - cosa ’; referring to the serrated anterior edge of the median apophysis; gender feminine.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	description	Description CEPHALOTHORAX. Carapace gray brown, with light brown longitudinal marking on mid-line, eye region black. Fovea longitudinal. Radial furrows distinct. Chelicerae brown, with three promarginal and three retromarginal teeth. Labium and endites yellow brown, longer than wide. Sternum yellow brown and scutellate, with sparse brown setae. LEGS. Yellow-brown, with black pigmentation. Leg formula: 4123. OPISTHOSOMA. Oval, yellowish-brown, with lanceolate cardiac mark on anterior half and with black irregular markings on posterior half. Venter of abdomen yellow-brown. PEDIPALPS (Figs 1 A, 2 A – B, 3 C – F, 4 A – B, 5 C – F). With slender and hooked embolus. Terminal apophysis twisted, strongly grooved. Median apophysis complex, serrated, with two arms: ventral arm earlobeshaped and dorsal arm oval, with apical end. Conductor small, membranous. EPIGYNE (Figs 2 C – D, 3 G – H, 4 C – D, 5 G – H). With wide, inverted T-like septum, spermathecal heads nearly spherical, with stalks short and curved. Fertilization ducts hook-like. Composition Three species: Serratacosa medogensis gen. et sp. nov., S. himalayensis (Gravely, 1924) comb. nov. and S. multidontata (Qu, Peng & Yin, 2010) comb. nov.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	distribution	Distribution China (Yunnan, Tibet), India (West Bengal, Assam) and Bhutan.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF879C042A9783059C51FD67.taxon	discussion	Remarks The types of Hogna himalayensis were unavailable for our research, but it is clear from the descriptions and figures of Tikader & Malhotra (1980: 382, figs 255 – 257) and Buchar (1997: 14, figs 15 – 17), that the median apophysis is serrated and the epigynal septum inverted T-shaped.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	description	urn: lsid: zoobank. org: act: 734 E 2179 - 3 E 8 D- 4 E 2 A- 9 AB 7 - D 3947 CC 7 F 01 B Figs 1 – 3, 6	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	diagnosis	Diagnosis This new species most closely resembles S. multidontata (Qu, Peng & Yin, 2010) (Figs 4 – 5), but differs from the latter by the following characters. Lateral projection of the median apophysis with a blunt end, slightly touching lateral edge of cymbium in the new species (Figs 1 C – D, 2 A – B, 3 C – F), whereas distal end truncate, almost overlapping lateral edge of cymbium in ventral view in S. multidontata (Figs 4 A – B, 5 C – F). Septum wider than long and spermathecal heads spherical with fine spermathecal stalks in the new species (Figs 2 C – D, 3 G – H), whereas septum longer than wide and spermathecal heads oval with thick spermathecal stalks in S. multidontata (Figs 4 C – D, 5 G – H).	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	etymology	Etymology The specific epithet refers to the type locality ‘ Medog’ (‘ Ḅü’ in Chinese); noun in apposition.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	materials_examined	Type material Holotype CHINA • ♂; Tibet, Medog County, Beibeng Township; 29 ° 14.376 ′ N, 95 ° 10.675 ′ E; alt. 894 m; 23 May 2019; L. Y. Wang, P. Liu, T. Yuan and H. Wang leg.; SWUC-T-LY- 12 - 01. Paratypes CHINA • 6 ♂♂, 3 ♀♀; same collection data as for holotype; SWUC-T-LY- 12 - 02 to 12 - 10 • 4 ♂♂, 3 ♀♀; Medog County; 29 ° 19.470 ′ N, 95 ° 19.618 ′ E; alt. 1116 m; 22 May 2019; L. Y. Wang, P. Liu, T. Yuan and H. Wang leg.; SWUC-T-LY- 12 - 11 to 12 - 17 • 3 ♂♂, 2 ♀♀; Medog County, Medog Town, Yarang Village; 29 ° 17.758 ′ N, 95 ° 16.827 ′ E; alt. 761 m; 22 May 2019; L. Y. Wang, P. Liu, T. Yuan and H. Wang leg.; SWUC-T-LY- 12 - 18 to 12 - 22 • 4 ♂♂, 1 ♀; Medog County, Beibeng Township; 29 ° 14.866 ′ N, 95 ° 11.022 ′ E; alt. 924 m; 23 May 2019; L. Y. Wang, P. Liu, T. Yuan and H. Wang leg; SWUC-T-LY- 12 - 23 to 12 - 27 • 4 ♂♂, 1 ♀; Medog County; 29 ° 19.470 ′ N, 95 ° 19.618 ′ E; alt. 1116 m; 23 May 2019; L. Y. Wang, P. Liu, T. Yuan and H. Wang leg.; SWUC-T-LY- 12 - 28 to 12 - 32 • 1 ♀; Medog County, Medog Town, Yarang Village; 29 ° 17.758 ′ N, 95 ° 16.827 ′ E; alt. 761 m; 28 Jun. 2018; L. Y. Wang, Z. S. Wu and Y. N. Mu leg.; SWUC-T-LY- 12 - 33 • 4 ♀♀; Medog County, Beibeng Township; 29 ° 14.376 ′ N, 95 ° 10.675 ′ E; alt. 894 m; 28 Jun. 2018 L. Y. Wang, Z. S. Wu and Y. N. Mu leg.; SWUC-T-LY- 12 - 34 to 12 - 37 • 1 ♀; Medog County; 29 ° 19.470 ′ N, 95 ° 19.618 ′ E; alt. 1116 m; 28 Jun. 2018; L. Y. Wang, Z. S. Wu and Y. N. Mu leg; SWUC-T-LY- 12 - 38.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	description	Description Male (holotype, Fig. 3 A) MEASUREMENTS. Total length 9.03. Carapace 5.13 long, 3.69 wide; opisthosoma 4.09 long, 2.68 wide. Eye sizes and interdistances: AME = 0.21, ALE = 0.17, PME = 0.49, PLE = 0.39; AME – AME = 0.11, AME – ALE = 0.09, PME – PME = 0.32, PME – PLE = 0.35. Clypeus height 0.16. LEG MEASUREMENTS. I = 13.35 (3.81, 4.33, 3.01, 2.20); II = 12.75 (3.55, 4.33, 2.95, 1.92); III = 11.82 (3.33, 3.65, 3.11, 1.73); IV = 16.98 (4.50, 4.84, 5.26, 2.38). MALE PEDIPALP (Figs 1, 2 A – B, 3 C – F). Subtegulum distinct in ventral view, located baso-prolaterally. Embolus slender and slightly sinuous. Conductor small and membranous. Median apophysis serrated, ventral surface with semicircular protruding lobe, strongly sclerotized, dorsal surface with oval sclerite. Terminal apophysis strong twisted, distal end grooved. Female (SWUC-T-LY- 12 - 02, Fig. 3 B) MEASUREMENTS. Total length 12.36. Carapace 6.65 long, 4.49 wide; opisthosoma 6.06 long, 3.69 wide. Eye sizes and interdistances: AME = 0.28, ALE = 0.21, PME = 0.58, PLE = 0.48; AME – AME = 0.19, AME – ALE = 0.10, PME – PME = 0.43, PME – PLE = 0.44. Clypeus height 0.28. LEG MEASUREMENTS. I = 14.82 (4.34, 4.88, 3.20, 2.40); II = 14.17 (4.06, 4.79, 3.14, 2.18); III = 13.57 (3.84, 4.22, 3.43, 2.08); IV = 19.17 (4.98, 6.01, 5.59, 2.59). EPIGYNE (Figs 2 C – D, 3 G – H). Epigyne with inverted T-shaped septum, median part wider than long. Copulatory openings located on shoulders of septum. Spermathecal heads large and spherical, with several small buds. Spermathecal stalks short, curved. Fertilization ducts hook-like.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF869C012A2483E99AC5FB7C.taxon	distribution	Distribution China (Tibet, Medog County) (Fig. 6).	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF839C0F29A48595999AFE27.taxon	description	http: // zoobank. org / f 5 b 258 d 3 - c 866 - 4 d 01 - 9324 - 1 fb 7 bec 017 e 4 Figs 4 – 6	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF839C0F29A48595999AFE27.taxon	diagnosis	Diagnosis This species resembles S. medogensis gen. et sp. nov. (Figs 1 – 3), but differs by having the distal end of the lateral projection of the median apophysis truncate, almost overlapping the lateral edge of the cymbium in this species (Figs 4 A – B, 5 C – F), whereas this end is blunt, slightly touching the lateral edge of the cymbium in ventral view in S. medogensis gen. et sp. nov. (Figs 1 C – D, 2 A – B, 3 C – F). The septum longer than wide and the spermathecal heads are oval with thick spermathecal stalks in this species (Figs 4 C – D, 5 G – H), whereas the septum is wider than long and the spermathecal heads are spherical with fine spermathecal stalks in S. medogensis gen. et sp. nov. (Figs 2 C – D, 3 G – H)	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF839C0F29A48595999AFE27.taxon	materials_examined	Material examined Holotype China • ♂; Yunnan Province, Gongshan County, Dulongjiang Township, Qing Lang Dang; 27 ° 41. 418 ′ N, 98 ° 16. 740 ′ E; alt. 1309 m; 31 Aug. 2006; P. Hu leg.; HNU. Paratypes China • 1 ♂, 4 ♀♀; same collection data as for holotype; HNU.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF839C0F29A48595999AFE27.taxon	description	Description Male (holotype, Fig. 5 A) MEASUREMENTS. Total length 10.04. Carapace 5.25 long, 4.01 wide; opisthosoma 4.83 long, 3.16 wide. Eye sizes and interdistances: AME = 0.26, ALE = 0.18, PME = 0.56, PLE = 0.46; AME – AME = 0.13, AME – ALE = 0.11, PME – PME = 0.34, PME – PLE = 0.44. Clypeus height 0.14. LEG MEASUREMENTS. I = 13.64 (3.63, 4.83, 3.02, 2.16); II = 12.71 (3.57, 4.10, 2.93, 2.11); III = 12.06 (3.25, 3.86, 3.16, 1.79); IV = 16.89 (4.34, 5.15, 5.12, 2.28). MALE PEDIPALP (Figs 4 A – B, 5 C – F). Subtegulum distinct in ventral view, located baso-prolaterally. Embolus slender and slightly sinuous. Conductor small and membranous. Median apophysis serrated, ventral surface with semicircular protruding lobe, strongly sclerotized, dorsal surface with oval sclerite. Terminal apophysis strong, twisted, distal end grooved. Female (Fig. 5 B) MEASUREMENTS. Total length 13.14. Carapace 6.60 long, 4.95 wide; opisthosoma 6.92 long, 5.11 wide. Eye sizes and interdistances: AME = 0.33, ALE = 0.23, PME = 0.64, PLE = 0.57; AME – AME = 0.18, AME – ALE = 0.15, PME – PME = 0.44, PME – PLE = 0.53. Clypeus height 0.31. LEG MEASUREMENTS. I = 15.53 (4.54, 5.56, 3.08, 2.35); II = 13.61 (4.21, 4.16, 3.14, 2.10); III = 13.53 (3.80, 4.44, 3.28, 2.01); IV = 20.23 (5.12, 6.49, 5.58, 3.04). EPIGYNE (Figs 4 C – D, 5 G – H). Epigyne with inverted T-shaped septum, median part wider than long. Copulatory openings located on shoulders of septum. Spermathecal heads oval. Spermathecal stalks thick, short and curved. Fertilization ducts hook-like.	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
436D8785FF839C0F29A48595999AFE27.taxon	distribution	Distribution China (Yunnan) (Fig. 6).	en	Wang, Lu-Yu, Peng, Xian-Jin, Zhang, Zhi-Sheng (2021): Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 99-107, DOI: https://doi.org/10.5852/ejt.2021.762.1455, URL: http://zoobank.org/01616041-c40e-4076-98ef-1bb1ed0c9706
