Elongationa hyalina sp. nov.

(Figs 1–12)

Description. Male. Length (incl. forewing) 13 mm; head width (incl. eyes) 3.2 mm; pronotum width 3.2 mm. Body generally rufous, more yellowish ventrally (Fig. 1). Crown and apical half of face, dark brown, lateral margins of crown basally and pronotum edged yellowish white (Fig. 1). Fore wing with basal costal margin edged with dark brown basally; elongate hyaline band medially from base to apex of wing (Fig. 2). Pronotum slightly depressed laterally.

Male pygofer with dorsal edge sinuate and long finger-like process apically (Fig. 6). Style apex triangular laterally (Fig. 9). Aedeagus flat, curved dorsally and tapering apically, with pair of long spinelike processes basally, second pair of lamelliform footlike processes medially (Figs. 8, 9); gonopore apical on dorsal surface (Fig. 8, 9).

Type material. Holotype: male, CHINA, Hainan Prov., Mt. Jianfengling, 1100m, 20 March 1980, Wang Shiyong (IZCAS).

Etymology. The specific epithet refers to the hyaline fore wing band.