Account
What the sources say about this taxon, as written.
diagnosis · 
Plazi
Diagnosis. Females of A. khudiensis seem closely related to the females of Arctosa laminata Yu & Song, 1988 as both share oval spermathecae with short, stout stalks. It can be distinguished from the latter by a median septum with nearly triangular posterior part, while it is widely oval in A. laminata (compare Fig. 8 A–C to Yin et al. 2012 : fig. 400b–c). Supplementary description. Female ( holotype , Fig. 7A ). Fovea vertical, dark. Sternum with dark marginal streaks. Cheliceral promargin with two teeth, retromargin with three. Body length 5.73. Prosoma length 3.09, width 2.29. Opisthosoma length 2.64, width 1.40. Eye diameters: ALE 0.08. AME 0.12. PLE 0.18. PME 0.21. Eye interdistances: ALE–AME 0.03. AME–AME 0.06. PLE–PLE 0.48. PME–PLE 0.23. PME–PME 0.17. Chelicerae length 1.10. Clypeus height at ALEs 0.07, at AMEs 0.05. Measurements of palp and legs. Palp 2.96 [1.07, 0.63, 0.53, 0.73], I 7.39 [2.18, 1.08, 1.72, 1.53, 0.88], II (right) 6.38 [1.80, 0.93, 1.19, 1.51, 0.95], III (right) 6.28 [1.92, 0.98, 1.08, 1.61, 0.69], IV ----- [2.72, 1.24, 2.45, 1.18, ----]. Epigynum as in Fig. 8A . Measurements of paratype female ( Fig. 7B ). Body length 8.87. Prosoma length 2.84, width 2.22. Opisthosoma length 2.23, width 1.57. Genitalia as in Fig. 8 B–C. Male . Unknown.