The jumping spiders from Xishuangbanna, Yunnan, China (Araneae, Salticidae) Author Cao, Qi Author Li, Shuqiang Author Żabka, Marek text ZooKeys 2016 630 43 104 http://dx.doi.org/10.3897/zookeys.630.8466 journal article http://dx.doi.org/10.3897/zookeys.630.8466 1313-2970-630-43 F8019AB21F4A4CD090C6777F69D77D70 F8019AB21F4A4CD090C6777F69D77D70 Taxon classification Animalia Araneae Salticidae Stenaelurillus fuscus Cao & Li sp. n. Figs 40, 41, 42, 43 Type. Holotype ♂: CHINA, Yunnan, Mengla County, Menglun Town, Rubber-Tea plantation ( 21°55.551'N , 101°16.923'E , 561 m), 11 December 2006, G. Zheng leg. Etymology. From Latin fuscus (dark), in reference to the dark carapace; adjective. Diagnosis. Similar to Stenaelurillus minutus Song & Chai, 1991 (see Wesolowska 2014 : fig. 4 A-D ), but embolus straight (Fig. 40C) vs. bent; sclerotized apophysis (the longer one) located anteriorly to embolus (Fig. 40C) vs. posteriorly; RTA almost triangular (Fig. 40B) vs. broad with thin, long, pointed apex in Stenaelurillus minutus . Figure 40. Palp of Stenaelurillus fuscus sp. n., male holotype. A prolateral B retrolateral C ventral D bulb, ventral. Scale bar equal for A-C . Description. Male (holotype). Total length 5.30, CL 2.80, CW 2.35, AL 2.50, AW 1.60. Eye measurements: AME 0.48, ALE 0.30, PME 0.06, PLE 0.29, AER 1.75, PER 1.60, EFL 1.30. Clypeus height 0.31 high. Legs: I 4.50 (1.50, 0.75, 1.00, 0.75, 0.50); II 6.85 (1.50, 0.65, 0.95, 0.70, 0.50); III 5.35 (1.80, 0.70, 1.15, 1.15, 0.55); IV 5.85 (2.00, 0.75, 1.25, 1.25, 0.60). Carapace dark, moderately high and slightly broadened posteriorly (Fig. 42A). Lateral carapace margins with long, dense brush-like setae. Chelicerae dark brown. Maxillae and labium brown, tips light with greyish hairs. Sternum dark, oval. Abdomen shield-shaped, anterior edge with long dense bristles. Venter and spinnerets dark grey. Legs dark with dense hairs and numerous spines. Palpal tibia white and short, about 1/3 the length of the cymbium. Tibia with ventral, digitiform, obtuse apophysis and triangular RTA (Fig. 40B). Seminal duct encircling retrolateral part of tegulum. Tegulum oval, with long and triangular posterior lobe. Figure 41. Stenaelurillus fuscus sp. n., male holotype. A embolus, prolateral B embolus, retrolateral C embolus, dorsal D habitus, front. Scale bars equal for A-C . Figure 42. Habitus of Stenaelurillus fuscus sp. n., male holotype. A dorsal B lateral. Figure 43. Four main collection localities in Xishuangbanna, Yunnan, China. 1 Mengla Town 2 Menglun Town 3 Mengyang Town 4 Menghai Town. Female. Unknown. Distribution. Known only from the type locality.