Nine new species of the spider genus Pireneitega Kishida, 1955 (Agelenidae, Coelotinae) from Xinjiang, China Author Zhang, Xiaoqing Author Zhao, Zhe Author Zheng, Guo Author Li, Shuqiang text ZooKeys 2016 601 49 74 http://dx.doi.org/10.3897/zookeys.601.7893 journal article http://dx.doi.org/10.3897/zookeys.601.7893 1313-2970-601-49 EA0CD30E687A488A896FFE531D1CD2E7 EA0CD30E687A488A896FFE531D1CD2E7 Taxon classification Animalia Araneae Agelenidae Pireneitega yaoi Zhao & Li sp. n. Figs 16, 17 Type material. Holotype ♀: China: Xinjiang, Ili Kazakh Autonomous Prefecture: Tacheng (Tarbagatay) Prefecture, Hoboksar Mongol Autonomous County, Songshugou, N46°59'21" , E85°57'20" , 1858 m, 29.VII.2013, Z. Yao and Z. Zhao. Paratype: 1♀, same data as holotype. Etymology. The specific name is a patronym in honor of the collector Zhiyuan Yao; noun (name) in genitive case. Diagnosis. The female can be distinguished from all other Pireneitega species, except Pireneitega burqinensis sp. n., Pireneitega fuyunensis sp. n. and Pireneitega tianchiensis , by having the weakly sclerotized tip of septum. It can be distinguished from these three species by the nearly rectangular epigynal atrium (while Pireneitega burqinensis sp. n. has a nearly triangular atrium; and Pireneitega tianchiensis and Pireneitega fuyunensis sp. n., large and nearly square-shaped atrium) (cf. Figs 2 A-B , 4 A-B , 6 A-B and 16 A-B ; Wang et al. 1990 : figs 84-85). Figure 16. Pireneitega yaoi sp. n., female holotype. A Epigyne, ventral view B Vulva, dorsal view C Female habitus, dorsal view D Female habitus, dorsal view E Female habitus, ventral view. Scale bars: equal for C, D, E. Description. Female (holotype): Total length 12.25. Carapace 5.00 long, 4.25 wide. Abdomen 7.25 long, 4.50 wide. Eye sizes and interdistances: AME 0.23, ALE 0.27, PME 0.23, PLE 0.25; AME-AME 0.12, AME-ALE 0.08, PME-PME 0.13, PME-PLE 0.25. Leg measurements: I: 16.05 (4.90, 5.35, 3.75, 2.05); II: 15.55 (4.75, 5.05, 3.75, 2.00); III: 14.75 (4.50, 4.75, 3.50, 2.00); IV: 17.20 (5.00, 6.05, 4.05, 2.10). Carapace yellow, with black lateral margins. Abdomen greyish white. Epigyne: teeth long, subequal to the length of epigynal atrium; septum with weakly sclerotized posterior margin, about 0.3 times as long as wide; atrium with well delimited posterior margin, about 0.8 times as long as wide, about 1.7 times as long as septum, about 0.7 times as wide as septum; receptacles long, about 1.3 times as long as wide; copulatory opening indistinct; hoods indistinct (Fig. 16 A-B ). Distribution. Known only from the type locality (Fig. 17). Figure 17. Localities of new Pireneitega species from Xinjiang, China. 1 Pireneitega burqinensis sp. n. 2 Pireneitega fuyunensis sp. n. 3 Pireneitega gongliuensis sp. n. 4 Pireneitega huochengensis sp. n. 5 Pireneitega lini sp. n. 6 Pireneitega liui sp. n. 7 Pireneitega wensuensis sp. n. 8 Pireneitega wui sp. n. 9 Pireneitega yaoi sp. n.