Hahnia wangi Huang & Zhang & Liu 2017, sp. nov.
Creators: name: Huang, Gui-Qiang
name: Zhang, Zhi-Sheng
name: Liu, Ying-Hong
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Hahniidae
Hahnia
Hahnia wangi

description: Hahnia wangi Huang & Zhang sp. nov.
Figs 13–16
Type material. CHINA: Yunnan Province: Holotype male, Nujiang Prefecture, between Gongshan County and Dulongjiang Township along Pula River, 27°47.468′ N, 98°35.132′ E, elev. 1955 m, 24 November 2011, Z.X Li & L.Y. Wang leg. (SWUC); Paratypes: 1 male, 3 females, same data as for holotype; 5 females, between Gongshan County and Dulongjiang Township along Heiwadi, 27°47.115′ N, 98°35.893′ E, elev. 1859 m, 24 November 2011, Z.X Li & L.Y. Wang leg.; 2 females, Nujiang Prefecture, Gongshan County, Bingzhongluo Township, 28°00.866′ N, E:98°35.953′ E, elev. 1840 m, 6 June 2011 Z.X. Li & G.C. Zhou leg.; 1 female, Baoshan City, Longyang District, Mangkuan Township, Baihualing, 25°17.756' N, 98°47.646' E, elev. 1575 m, 2 March 2011, Z.X Li & L.Y. Wang leg. (all SWUC).
Etymology. This new species is dedicated to Mr. Luyu Wang (SWUC) who is one of the collectors of the type series.
Diagnosis. Males of the new species are similar to those of H. submaginii Zhang et al., 2011 in having the male palpal patella with a bifurcate apophysis retrolaterally, one part hook-like proximad and the other horn-like distad, the female abdominal venter with a pair of curved hoods behind epigastric furrow, but can be distinguished from the latter by the male patellar apophysis with a constriction basally at proximad side of the horn-like part (red arrow in Figs 13E, 13G), the horn-like part not bifurcate apically, the hook-like part of patellar apophysis longer, RTA sharply curved, proximad (Figs 13E–G, 15A–C), the hoods oblique, epigyne without big atrium, spermathecae and subspermathecae bigger and closer together.
Description. Male (holotype). Total length 2.70. Prosoma 1.28 long, 0.93 wide; Opisthosoma 1.47 long, 1.03 wide. Eye sizes and interdistances: AME 0.05, ALE 0.09, PME 0.08, PLE 0.09; AME–AME 0.03, AME–ALE 0.02, PME–PME 0.05, PME–PLE 0.05, ALE–PLE 0.02. MOA 0.19 long, front width 0.12, back width 0.23. Clypeus height 0.11. Chelicerae with distinct stridulatory files laterally (Figs 16C–D), 3 promarginal, 7 retromarginal teeth. Leg measurements: I 3.58 (1.04, 1.18, 0.77, 0.59); II 3.36 (0.96, 1.09, 0.73, 0.58); III 3.04 (0.88, 0.95, 0.71, 0.51); IV 3.84 (1.09, 1.22, 0.92, 0.61). Leg formula: 4123. Spiracle long and transverse, the distance of spiracle to epigastric furrow as long as to spinnerets (Fig. 13B).
Embolus originating retro-basally, tip of embolus lying near base of membranous median apophysis. Cymbial furrow deep and nearly as long as half of cymbium (Figs 13E–G, 15A–C).
Female (paratypes). Total length 3.00–3.26. Prosoma 1.38–1.50 long, 1.00–1.10 wide; Opisthosoma 1.67–1.82 long, 1.19–1.30 wide. Eye sizes and interdistances: AME 0.05, ALE 0.09, PME 0.08, PLE 0.09; AME–AME 0.04, AME–ALE 0.03, PME–PME 0.08, PME–PLE 0.05, ALE–PLE 0.01; MOA 0.19 long, front width 0.13, back width 0.27. Clypeus height 0.13. Leg measurements: I 3.81 (1.12, 1.31, 0.77, 0.60); II 3.53 (1.04, 1.17, 0.74, 0.58); III 3.21 (0.94, 1.01, 0.73, 0.54); IV 4.15 (1.20, 1.37, 0.93, 0.66). Other characters as in males.
Epigyne with a pair of small copulatory openings centrally. Copulatory ducts bifurcated near copulatory openings, short branch connected with subspermathecae and with tuberculate expansion near base (green arrows and red arrows indicate in Figs 14D, 15E), long branch roundly coiled, finally connected with spermathecae, the latter sub-globular and located posterior-laterally. Subspermathecae oval, smaller than spermathecae and next to globular spermathecae. Fertilization ducts short, originating from posterior of spermathecae and pointing laterally (Figs 14B–D, 15D–E).
Remarks. Both patellar apophyses of the male paratype are broken.
Distribution. Known only from the type locality in Yunnan, China (Fig. 16).
FIGURESA–E 15. Hahnia wangi sp. nov., holotype male (A–C) and paratype female (D–E). A–C Left palp (A ventral, B retrolateral, C dorsal). D Epigyne, ventral. E Vulva, dorsal. CO = copulatory openings; CD = copulatory duct; CF = cymbial furrow; Em = embolus; FD = fertilization duct; Ho = hood; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; Sp = spermatheca; Ss = subspermatheca.
description: Published as part of Huang, Gui-Qiang, Zhang, Zhi-Sheng & Liu, Ying-Hong, 2017, Review of the comb-tailed spider genus Hahnia C. L. Koch 1841 (Hahniidae) from Gaoligong Mountains in Yunnan, China in Zootaxa 4344 (3), DOI: 10.11646/zootaxa.4344.3.2, http://zenodo.org/record/1043655