Sinodraconarius muruoensis Z. Zhao & S. Li sp. n. Figs 5, 6, 11

Type material.

Holotype ♂ (IZCAS): China: Tibet: Zayü: Zhowagoin Township, Muruo Village, Gaoshan Mountain pasture, N28.62049°, E98.05035°, 4347 m, 5.IX.2014, Jincheng Liu leg. Paratypes: 5♂♂, 3♀♀ (IZCAS): same data as holotype; 1♂, 5♀♀ (IZCAS): China: Tibet: Zayü: Zhowagoin Township, Muruo Village, Qimala Yakou, N28.62049°, E98.05035°, 4657 m, 2.IX.2014, Jincheng Liu leg.

Etymology.

The specific name refers to the type locality, Muruo Village; adjective.

Diagnosis.

The males of the new species are similar to these of S. sangjiuensis sp. n. by having a ventral branch of the patellar apophysis that is larger than the dorsal branch but can be easily distinguished from S. sangjiuensis sp. n. by the apex of conductor being straight vs. bent in S. sangjiuensis sp. n. (Figs 1A-C, 5A-C). The females of the new species are similar to S. sangjiuensis sp. n. by the apex of septum tapering but can be easily distinguished from by having the hoods and the head of the receptacles located anteriorly rather than medially (Figs 2A-B, 6A-B).

Description.

Male (holotype). Total length 13.50. Carapace 6.50 long, 4.50 wide. Abdomen 7.00 long, 4.00 wide. Eye sizes and interdistances: AME 0.10, ALE 0.23, PME 0.20, PLE 0.25; AME-AME 0.13, AME-ALE 0.15, AME-PME 0.30, ALE-PLE 0, PME-PME 0.20, PME-PLE 0.15. Leg measurements: I 27.84 (8.64, 8.63, 6.73, 3.84); II 27.21 (8.63, 8.65, 6.41, 3.52); III 24.99 (8.01, 7.05, 6.41, 3.52); IV 29.48 (9.62, 8.02, 8.01, 3.83). Palp: with one bifurcate patellar apophysis (ventral branch of patellar apophysis larger than dorsal one) and one small apophysis; LTA indistinct; cymbial furrow short, about 1/5 of the of cymbial length; conductor short, extending anteriorly, the apex of conductor pointed and bending retro-anteriorly; median finger-like; dorsal the visible part of conductor apophysis (between conductor and tegulum) subtriangular, shorter than conductor; embolus beginning at position 7:30 o’clock (Fig. 5A-C).

Female (paratype). Total length 11.00. Carapace 5.00 long, 4.00 wide. Abdomen 6.00 long, 4.00 wide. Eye sizes and interdistances: AME 0.15, ALE 0.22, PME 0.20, PLE 0.24; AME-AME 0.10, AME-ALE 0.10, AME-PME 0.15, ALE-PLE 0, PME-PME 0.15, PME-PLE 0.25. Leg measurements: I 16.88 (6.08, 5.44, 3.12, 2.24); II 15.69 (6.08, 4.48, 3.21, 1.92); III 15.40 (5.77, 4.49, 3.23, 1.91); IV 18.58 (6.73, 5.12, 4.81, 1.92). Epigyne: with V-shaped septum, apex of septum tapering; hoods located laterally; atrium two times wider than long, occupying approx. 1/7 of epigynal plate; receptacles separated by the width of a receptacle; the head of the receptacles broad, short, located anteriorly (Fig. 6A-B).

Variation.

Total length of males (n = 7) 11.86-17.60 and of females (n = 8) 6.90-11.00.

Distribution.

Known only from Zayü, Tibet (Fig. 11).