A review of the spider genus Singaporemma (Araneae: Tetrablemmidae), with the description of a new species Author Yan, Fanhu Author Lin, Yucheng text Zootaxa 2018 2018-03-09 4392 2 329 346 journal article 30560 10.11646/zootaxa.4392.2.6 029d4e90-6c66-413a-ab4a-a8f431ad0671 1175-5326 1195449 E0D597C5-194B-4EF0-AD6D-3A178F8DD2F7 Singaporemma bifurcata Lin & Li, 2010 Figures 1A–H , 2A–E , 6F–f , 8A Singaporemma bifurcata Lin & Li, 2010 : 26 , figs 29–37 Examined material. Topotypes 11♂ 25♀ ( NHMSU ), CHINA : Guizhou , Suiyang , Wenquan Town , Guihua Village , Hejiao Cave , 28°15´N , 107°17´E , altitude 695 m , 17 April 2015 , Y. Lin and H. Yang leg. Diagnosis. With the exception of S. wulongensis , male of S. bifurcata can be distinguished from all other congeners by the embolus with an asymmetrically furcate end ( Fig. 6f vs. Fig. 6a–d, 6g –h ), and female of S. bifurcata differs by the stubby, sclerotized central process ( Fig. 8A vs. Figs. 5C–D , 7A–C , 9A–B ). S. bifurcata similar to S. wulongensis in the shape of palpal bulb and the configuration of vulva, but male of S. bifurcata can be distinguished from that of S. wulongensis by the starting position of embolus ( Fig. 6F vs. Fig. 6E , the position indicated by the blue arrow) and the unequal length of branches of embolic tip ( Fig. 6f vs. Fig. 6e ); female of S. bifurcata separated by the smaller, “Ω”-shaped inner vulval plate, and the shorter central process ( Fig. 8A vs. Fig. 8B ). Description. See Figs 1A–H , 2A–E , 6F–f , 8A and Lin & Li, 2010 : 26. Distribution. China ( Guizhou ) ( Fig. 10 ).