Taxonomic study of Sinopoda spiders from China (Araneae: Sparassidae) Author Zhong, Yang Author Jäger, Peter Author Chen, Jian Author Liu, Jie text Zootaxa 2019 2019-03-22 4607 1 1 81 journal article 26809 10.11646/zootaxa.4607.1.1 a069bd52-2bf8-45ee-98b7-2a6d1fcf5cac 1175-5326 2860849 47D2F739-0B1E-4553-AD32-00AAF7EC912E Sinopoda yaanensis sp. nov. Figs 56–58 , 14 urn:lsid:zoobank.org:act: 99269394-0DBA-469F-B586-F73C43F18284 Sinopoda longiducta Zhang et al ., 2015 : 69 , figs 38–41, 46–48 ad part. ( 3♀ , paratypes , China : Sichuan Province , Fengtongzhai Natural Reserve, 30º25’N , 102º50’E , 970 m , evergreen broad-leaf forest, 29 June 2012 , M.X. Liu, 1 female in MHBU, SP- SC-12-0602, 2 females in SWUC SP-SC-12-0603-0610, examined; female = mismatched). FIGURES 53. Sinopoda tumefacta sp. nov. , holotype male and paratype female from Daweishan Scenic Area. A–C Left male palp (A prolateral, B ventral, C retrolateral); D Epigyne, ventral; E Vulva, dorsal. AB—anterior bands, C—conductor, dRTAdorsal retrolateral tibial apophysis, E—embolus, EA—embolic apophysis, FD—fertilization duct, GA—glandular appendage, LL—lateral lobes, LS—lobal septum, MS—membranous sac, PP—posterior part of spermathecae, SP—spermophor, ST—sub-tegulum, T—tegulum, vRTA—ventral retrolateral tibial apophysis. Scale bars: 0.5 mm. FIGURES 54. Sinopoda tumefacta sp. nov. , holotype male from Daweishan Scenic Area. A–C Left male palp (A prolateral, B ventral, C retrolateral); D Left male palpal tibia, retrolateral; E–F Male habitus (E dorsal, F ventral). Scale bars: A–D 0.5 mm, E–F 2 mm. FIGURES 55. Sinopoda tumefacta sp. nov. , paratype female from Daweishan Scenic Area. A Epigyne, ventral; B Vulva, dorsal; C–D Female habitus (C dorsal, D ventral). Scale bars: A–B 0.5 mm; C–D 2 mm. Type material. Holotype male: CHINA : Sichuan Province : Yaan City , Yingjing County , Longcanggou National Nature Reserve , 29.61°N , 102.90°E , 1581 m , on the rock, 4 May 2016 , Y. Zhong , Y. Zhu & H. Zhang leg. (CBEE). Paratypes : 20 males and 40 females ( CBEE ) , 1 male and 1 female ( SMF ) , with same data as holotype ; 3 males , Yaan City , Yingjing County , Yunfengshan Scenic Area , 29.77°N , 102.88°E , 1583 m , near road, 2 May 2016 , Y. Zhong, Y. Zhu & H. Zhang leg. ( CBEE ) ; 5 females , Yaan City , Baoxing County , Fengtongzhai National Nature Reserve , 30.57°N , 102.88°E , 1063 m , native forest, 5 May 2016 , Y. Zhong, Y. Zhu & H. Zhang leg. ( CBEE ) . FIGURES 56. Sinopoda yaanensis sp. nov. , holotype male from Longcanggou National Nature Reserve. A–C Left male palp (A prolateral, B ventral, C retrolateral). C—conductor, dRTA—dorsal retrolateral tibial apophysis, E—embolus, EA—embolic apophysis, SP—spermophor, ST—subtegulum, T—tegulum, vRTA—ventral retrolateral tibial apophysis. Scale bars: 0.5 mm. FIGURES 57. Sinopoda yaanensis sp. nov. , holotype male from Longcanggou National Nature Reserve. A–C Left male palp (A prolateral, B ventral, C retrolateral); D Left male palpal tibia, retrolateral; E–F Male habitus (E dorsal, F ventral). Scale bars: A–D 0.5 mm, E–F 2 mm. FIGURES 58. Sinopoda yaanensis sp. nov. , paratype female from Longcanggou National Nature Reserve. A Epigyne, ventral; B Vulva, dorsal; C–D Female habitus (C dorsal, D ventral). Scale bars: A–B 0.5 mm; C–D 2 mm. Additional material examined. CHINA : Yunnan Province : 6 females , Zhaotong City , Daguan County , Huanglianhe Scenic Area , 27.73°N , 103.92°E , 1558 m , native forest, 4 July 2016 , Yang Zhong , Yang Zhu & He Zhang leg. (CBEE). Etymology. The specific name is taken from the type locality, Yaan City; adjective. Remarks. We examined a large sample ( 23 males and 41 females ) from the same rock in Longcanggou National Nature Reserve of Sichuan Province . The females are identical to the paratype females of S. longiducta as described by Zhang et al. (2015) and are therefore transferred to S. yaanensis sp. nov. Diagnosis. This new species resembles S. ovalis sp. nov. ( Figs 43 A–E, 44A–D, 45A–B) in having the distal embolus hook-shaped, vRTA stout, serrated with a pointed tip from ventral view and spermathecae bulging laterally. The male differs from S. ovalis by: Embolic tip as long as embolic apophysis (distinctly shorter in S. ovalis ) ( Figs 43 A–C, 44A–D). The female is differentiated from S. ovalis by the swollen ends of the glandular appendages (slightly narrower in S. ovalis ). Description. Male ( holotype ): Measurements: PL 6.5, PW 5.9; AW 2.9; OL 7.4, OW 4.5. Eyes: AME 0.28, ALE 0.39, PME 0.36, PLE 0.39, AME–AME 0.30, AME–ALE 0.14, PME–PME 0.42, PME–PLE 0.67, AME–PME 0.47, ALE–PLE 0.52, CH AME 0.24, CH ALE 0.31. Spination: Palp: 131, 101, 1021; Fe: I–III 323, IV 331; Pa: I–IV 101; Ti: I 2026 , II–IV 2326; Mt: I–II 1014, III 2026 , IV 3136. Measurements of palp and legs: Palp 12.9 (4.4, 1.9, 2.7, –, 3.9); I 39.6 (10.2, 3.4, 11.9, 12.6, 3.6); II 42.8 (11.3, 3.4, 11.9, 12.6, 3.6); III 33.0 (9.1, 3.0, 9.1, 8.9, 2.9); IV 37.0 (10.1, 3.0, 9.8, 10.5, 3.6). Leg formula: II-I-IV-III. Cheliceral furrow with 3 anterior, 4 posterior teeth and ca. 28 denticles. Palp as in diagnosis. Cymbium distinctly longer than tibia. Embolus arising from tegulum at 6 to 7-o’clock-position in ventral view. Embolic apophysis curved perpendicularly in verntral view, with leaf-shaped end. Tegulum covering parts of proximal embolus. Spermophor curved in ventral view. RTA relatively small, arising distally to medially from tibia. Both dRTA and vRTA with blunt ends, dRTA slightly longer than vRTA ( Figs 56 A–C, 57A–D). Colouration in ethanol. Dorsal prosoma yellowish-brown, with yellow posterior submarginal transversal light band continuing anteriorly as narrow light submarginal bands along lateral sides between dark margins and broad dark longitudinal bands. Labium and gnathocoxae yellowish-brown, both with distal parts lighter. Sternum yellowish-brown. Chelicerae deep reddish-brown. Legs yellowish-brown with dark spots. Dorsal opisthosoma dark brown, covered by grey hairs with light longitudinal heart patch. Ventral opisthosoma yellowish-brown to reddish-brown, with irregular pattern ( Figs 57 E–F). Redescription. Female: lateral lobes fused, with eight fusion bubbles along median line. Internal ducts running parallel along the median line, diverging strongly posteriorly ( Figs 58 A–B). Further details and measurements see Zhang et al . (2015) . Distribution. China ( Sichuan ; Yunnan ) ( Fig. 62 ).