Pythamus rufus sp. n. (Figs 11–19)

Description. Body length (including forewing): ♂, 6.7 mm. Crown (Figs 11, 13) with red markings at lateral carina and submarginal carina. Median longitudinal carina of frontoclypeus is lamellate in upper half (Figs 12, 13). Forewing (Figs 11, 12) brown and translucent, marked with dark chocolate brown stripes in middle and end part, and two white semicircular spots on outer and inner margins respectively.

Male pygofer (Fig. 18) posteriorly narrowed along with caudo-ventral margin. Pygofer ventral process (Fig. 18) rather straight, slightly longer than pygofer, with about 5 toothed process distally. Aedeagus (Figs 16, 17) with bilobed apodeme arising from atrium and extended dorsolaterad; shaft recurved dorsally, apex hooked, subapex with a pair of lateral conical processes; gonopore apical. Style (Fig. 19), with footlike apex of apophysis having elongated lateral angle, apodeme apex acute. Subgenital plate (Fig. 15) elongate.

Type material. Holotype: ♂ (NWAFU), China, Guangxi Province, Napo Defu Natural Reserve, 1400 m, 7.viii.2013, Qingquan Xue.

Etymology. The specific epithet “ rufus ”, meaning red, refers to the red lateral markings on crown.