Male. Total length 6.19–6.32; holotype body 6.19 long; cephalothorax 2.98 long, 1.98 wide; abdomen 3.31 long, 1.66 wide. Carapace yellow brown. Head region slightly elevated above thorax, with Y-shaped marking behind posterior eyes. Radial fur_x005f_x005f_x005f_x005f_x0002_row obvious. Median furrow longitudinal. Anterior eye row recurved, posterior eye row almost straight in dorsal view. Diameters of eyes: AME 0.16, ALE 0.15, PME 0.15, PLE 0.14. Interdistances of eyes: AME–AME 0.09, AME–ALE 0.06, PME–PME 0.27, PME– PLE 0.17. MOA 0.37 long, front 0.39 wide, back 0.52 wide. Chelicerae dark brown, promargin with three teeth, retromargin with two teeth. Endites dark brown, longer than wide. Labium reddish-brown, longer than wide. Sternum 1.45 long, 0.96 wide. Legs yellow. Tibia I with three pairs of ventral spines, tibia II with five ventral spines. Measurements of legs: I 7.88 (2.25, 0.94, 2.20, 1.65, 0.84), II 8.46 (2.46, 1.00, 2.42, 1.69, 0.89), III 6.56 (2.04, 0.77, 1.42, 1.74, 0.59), IV 9.23 (2.67, 0.98, 2.17, 2.72, 0.69). Leg formula: 4213. Abdomen ovoid, brown yellow, with conspicuous anterior tufts of hairs; dorsum with yellow thin hairs; cardiac pattern dark brown; posteriorly with paired brown markings consisting of numerous stripes and spots; venter brown. Spinnerets brown. RTA simple, small and thumb-shaped; embolus filiform, originating from the middle of the tegulum prolaterally, and its tip reaching top of conductor; conductor large and sclerotized, cap-shaped from ventral view, with a large membrane in front of it; tegular apophysis triangular in ventral view, situated at the middle of tegulum . Female. Total length 8.94–9.03; one specimen measured (from Tianchi Mountain), body 8.94 long; cephalothorax 3.85 long, 2.57 wide; abdomen 5.13 long, 2.78 wide. Diameters of eyes: AME 0.17, ALE 0.17, PME 0.15, PLE 0.17. Interdistances of eyes: AME–AME 0.14, AME–ALE 0.12, PME–PME 0.40, PME–PLE 0.25. MOA 0.43 long, front 0.47 wide, back 0.69 wide. Labium 0.72 long, 0.48 wide. Sternum 1.86 long, 1.16 wide. Metatarsus II with a single ventral spine. Measurements of legs: I lost, II 9.07 (2.48, 1.45, 2.40, 1.67, 1.07), III 7.35 (1.95, 1.14, 1.55, 1.94, 0.77), IV 10.10 (2.47, 1.35, 2.34, 3.02, 0.92). Other characters as in male (Fig. 1). Copulatory openings anteriorly; copulatory ducts obvious and parallel in vental view; spermathecae tubular; fertilization ducts long and lance-shaped; bursae spherical, larger than spermathecae.