Thaiderces vulgaris (Deeleman-Reinhold, 1995) Liu & Li & Li & Zheng, 2017

Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, Zoological Systematics 42 (4), pp. 395-417 : 411-416

Thaiderces vulgaris (Deeleman-Reinhold, 1995) comb. nov. ( Figs 13–14 , 15 )

Psildoerces vulgaris Deeleman-Reinhold, 1995: 18 , f. 29–32.

Material examined. 1 male, 1 female, Thailand, Nakhon Nayok Province, Muang District Forest near Lah Rak waterfall (14º17.472’N, 101º14.888’E; elev. 82 m), 13 November 2014, leg. Q. Zhao.

Diagnosis. The males of the two species of Thaiderces Li & Li , gen. nov. are very similar; distinguishing them is discussed under T. jian Li & Li , sp. nov. The female of this species is easily distinguished by the two pairs of relatively short spermathecae with the lateral pair longer than the medial pair ( Fig. 14A ).

Description. Described by Deeleman-Reinhold (1995).

Comments. This species is transfered to Thaiderces Li & Li , gen. nov. because it possesses the somatic characters that diagnose the genus.

Distribution. Thailand (Nakhon Nayok Province).

Figures

Figure 13. Thaiderces vulgaris (Deeleman-Reinhold, 1995) comb. nov., male holotype.A. Palp, ventral view.B. Palpal bulb, prolateral view. C. Palp, prolateral view. D. Palp, retrolateral view. Scale bars: B–D=0.1mm.

Figure 14. Thaiderces vulgaris (Deeleman-Reinhold, 1995) comb. nov., male holotype and female paratype.A. Spermathecae, dorsal view. B. Female epigyne, ventral view. C. Male habitus, dorsal view. D. Female habitus, dorsal view. E. Female habitus, ventral view. Scale bars: A=0.05mm; C–E=0.5mm.

Figure 15. Known distribution of six new ochyroceratids from Southeast Asia. 1. Sinoderces nawanenis Li & Li, sp.nov. 2. Qiongocera hongjunensis Li & Li, sp. nov. 3. Relictocera qiyi Li & Li, sp. nov. 4. Luzonacera duan Li & Li, sp. nov. 5. Luzonacera chang Li & Li, sp. nov. 6. Thaiderces jian Li & Li, sp. nov.