Hsiufuropronia chaoi Yang, 1997

Hsiufuropronia chaoi Yang, 1997: 101, 102, 105, ♀, holotype: ♀, China, Beijing, Mentougou district, Xiaolong men, 10.V.1991, Zhang Wei-wei leg. [Beijing Agricultural University], not examined; He et al. 2002: 630; He & Xu 2015: 819, 995. Proctorenyxa chaoi: He et al. 2002: 630 .

Diagnosis. Fore wing 2.7 × as long as its maximum width, nervulus (1cu-a) postfurcal, 2Cu 2.9 × as long as wide along vein 1cu-a and 1.9 × as long as wide along vein 1cu-b, radial (marginal) cell 7.3 × as long as its maximum width; pterostigma 3.1 × as long as wide. Hind wing 3.3 × as long as its maximum width.

Redescription. Female. Body length 11.0 mm. Fore wing length 9.0 mm. Body color brownish black with sparse golden yellow setae, antenna reddish brown except brown tip of each flagellum and scape black, mandible reddish brown except base and teeth black, coxae and trochanters black, tibiae and tarsi brown, femora black. Head 2.0 × as long as wide; frons without longitudinal keel. Notauli deep and percurrent. Fore wing 2.7 × as long as its maximum width, nervulus (1cu-a) postfurcal, 2Cu 2.9 × as long as wide along vein 1cu-a and 1.9 × as long as wide along vein 1cu-b, radial (marginal) cell 7.3 × as long as its maximum width; pterostigma 3.1 × as long as wide. Hind wing 3.3 × as long as its maximum width, with three hamuli. Metasomal segment 2 almost as long as petiole. Male unknown.

Material examined. Redescription is based on original description and illustrations.

Distribution. China (Beijing).