Peyerimhoffia hamata Shi & Huang

Head dark brown; antenna, thorax, abdomen, and hypopygium brown; palp pale brown; legs pale yellowish-brown; wings fumose. Head (Fig. 1C, D). Eye bridge with 3 rows of facets. Prefrons with 4 setae. Clypeus non-setose. Maxillary palp 1-segmented, with 6 setae. Length/width of fourth flagellomere: 2.07–2.16. Thorax. Anterior pronotum with 3 setae, episternum 1 with 3 setae. Wings (Fig. 8A). Wing length 1.88–2.21 mm, width/length: 0.38–0.41. c/w: 0.61–0.73. R1/R: 0.68–0.90. M, Cu, stM, and r-m non-setose. Legs (Fig. 1E). Front tibia with non-bordered prolateral patch of modified setae. Length of spur/width of foretibia 1.18–1.23. Length of femur/length of metatarsus: foreleg 1.24–1.38. Length of metatarsus/length of tibia: foreleg 0.49–0.56, hind leg 0.44–0.49. Length of hind tibia/length of thorax 1.30–1.42. Hypopygium (Fig. 1A, B). Sternite 10 with one seta on each half.

China, Zhejiang (Fig. 9).