Six new Orchestina species from Hainan Island, China (Araneae, Oonopidae) Author Tong, Yanfeng Author Li, Shuqiang text Zootaxa 2011 3061 36 52 journal article 46165 10.5281/zenodo.203229 da864dad-114f-4a36-a9dd-289baf32a187 1175-5326 203229 Orchestina yinggezui sp. nov. Figures 1 I–J, 2E, 4E, 5H, 10A–B Type material: Holotype female ( IZCAS Ar 19321), China : Hainan, Baisha, Yinggeling, Yinggezui Protection Station, 797 m a.s.l., 19°02.884´N , 109°33.529´E , 22 August 2010 , leg. G. Zheng. Etymology: The specific name is a noun in apposition taken from the type locality. Diagnosis: The female resembles that of O. justini Saaristo, 2001 , but can be distinguished by the shape of the genitalia. Description: Female. Total length 1.67, carapace length 0.73, carapace width 0.49, abdomen length 0.92. Habitus as in Figs 1 I, J. Color in alcohol: Carapace yellow, legs and palp pale yellow. Cephalothorax: Carapace oval, surface smooth, with net-shaped pattern, pars cephalica slightly elevated in lateral view, with rounded posterolateral corners. Clypeus similar to O. aureola sp. nov. ; ALE separated from edge of carapace by their diameter or more; setae present, needle-like. Eyes similar to O. aureola sp. nov. Sternum (Fig. 2E) longer than wide, with brown patches, without radial furrows between coxae, surface smooth; setae sparse, needle-like, evenly scattered, without hair tufts. Mouthparts: Chelicerae straight, anterior face unmodified; labium rectangular, not fused to sternum, anterior margin not indented at middle; endites (Fig. 2E) distally not excavated, with serrula. Abdomen ovoid, with gray net-like pattern; pedicel tube short, unmodified, scuto-pedicel region unmodified. Legs without color pattern; femur IV thickened, much larger than femora I–III. Female genitalia: Ventral view ( Figs 4 E, 10A): without special external features, median part of the epigastric furrow with a vaulted, transverse opening, the internal genital structures shining through the integument. Dorsal view ( Figs 5 H, 10B): Medially a large sclerite, the anterior part of which is expanded; posterior to the sclerite a circular sclerite. Male: Unknown. Distribution: Known only from Hainan Island.