Oilinyphioides Irfan, Zhang & Peng, gen. n.

(x奥meø)

Type species: Oilinyphioides triangularis sp. n.

Etymology. The genus name is a combination of Oilinyphia and the Latin suffix “oides” due to the resemblance of male and female body to Oilinyphia Ono & Saito, 1989). Gender masculine.

Diagnosis. The new genus is closely related to Oilinyphia Ono & Saito, 1989 in having the similar somatic morphology in both sexes and the embolus filiform (Figs 184A–D; Ono & Saito, 1989, figs 1–5; Ponksee & Tanikawa, 2010, fig. 2; Zhao & Li 2014, figs 71A–C), but can be distinguished by the distal arm of paracymbium much broad and almost completely covers the most part of the subtegulum and tegulum in Oilinyphioides gen. n. (Figs 184B, D; vs. paracymbium U-shaped); tailpiece and embolic membrane absent in Oilinyphioides gen. n. (Figs 184A, B, D; vs. present). The ventral and dorsal plates of epigyne completely separated from each other in Oilinyphioides gen. n. (Figs 185A–D; vs. both plates connected with each other posteriorly); dorsal plate with a broad round scapoid posteriorly in epigyne in Oilinyphioides gen. n. (Figs 185A–D; vs. scapoid absent); copulatory ducts form a longitudinal loop before entering the spermathecae in Oilinyphioides gen. n. (Figs 185A– D; vs. with spiral coils in O. peculiaris; short, simple in O. hengji and O. jadbounorum).

Description. Same as for type species.

Composition. Oilinyphioides gen. n. belongs to the subfamily Erigoninae and erected here monotypic genus to accommodate O. triangularis sp. n. .

Distribution. China (Chongqing and Hunan, Figs 307, 315).