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 lenachanae Lin & Li, 2017 Figures 6D–d , 9B Singaporemma lenachanae Lin & Li, 2017 : 40 , figs 16–18, 19B–I, 20 Examined material. Holotype ♂ , paratypes 4♂ and 2♀ (LKCNHM), SINGAPORE : Bukit Timah Nature Reserve , Seraya Loop , 103°46.422′N , 1°21.423′E , altitude 118 m , 17 August 2015 , S. Li and Y. Tong leg. Other material examined. 3♂ and 2♀ ( NHMSU ), SINGAPORE : Bukit Timah Nature Reserve , Seraya Loop , 103°46.422′N , 1°21.423′E , altitude 118 m , 17 August 2015 , S. Li and Y. Tong leg. Diagnosis. Male of S. lenachanae can be distinguished from males of all other congeners except for S. banxiaoensis ( Fig. 6B, b ), S. halongense ( Fig. 6A, a ) and S. singulare ( Fig. 6C, c ) by the unbranched embolic tip, and the narrow, straight embolus ( Fig. 6D, d vs. Fig. 6E–H, e–h ). It differs from male of S. banxiaoensis by the lower ventral initial position of embolus ( Fig. 6D vs. Fig. 6B ), the wider embolic tip ( Fig. 6d vs. Fig. 6b ). From male of S. halongense by the smaller palpal tibia ( Fig. 6D vs. Fig. 6A ), and the smoother, no curved edge of embolic tip ( Fig. 6d vs. Fig. 6a ). From male of S. singulare by the blunt embolic tip ( Fig. 6d vs. Fig. 6c ), the shorter palpal bulb and the lower ventral initial position of embolus ( Fig. 6D vs. Fig. 6C , higher position indicated by a blue arrow). Female of S. lenachanae can be distinguished from the females of all other congeners except for S. singular by the absence of central process ( Fig. 9B vs. Figs 2E , 5C–D , 7A–C , 8A–B ). Female of S. lenachanae is closer to S. singulare in having similar configuration of vulva ( Fig. 9A–B ), but it differs from S. singulare by the longer lateral horns and the wider, straight vulval ducts ( Fig. 9B vs. Fig. 9A ). Description. See Lin et al ., 2017 : 40. Distribution. Singapore ( Fig. 10 ).