Sounama (Stenaulophrys) expandipenis sp. nov

(figures 93, 94, 111)

Length: 5.4 mm.

External characters as in S. (Sounama) acuta but in the single specimen the dorsum is more uniformly yellowish brown with fore wing with only a pale patch apically and medially on costal margin.

Male genitalia with subgenital plates (figure 94) with basal expanded region very small and short, tapered apically to long apical spine-like process; aedeagus with shaft (figure 93) in lateral view distinctly broad basally then narrowed subapically and then expanded apically with a subapical dorsal tooth.

Etymology. Named for its expanded apex of the aedeagus.

Material examined. HOLOTYPE:, China, Guangxi: [ Longsheng], Huaping, Hongtan, 11 June 1963 (J.-K. Yang) (IZCAS).

Distribution. Southwestern China (Guangxi).