Chaetosa punctipes (Meigen, 1826)

[Japanese name: Kita-chibi-funbae]

(Figs 7–10)

Cordylura punctipes Meigen, 1826: 239 . Type-locality: not given.

Material examined. Hokkaido, 2 ♂, 1 ♀, Tsurui Village, Kushiro, 14. vi. 1975, leg. H. Sasaki.

Diagnosis. Chaetosa punctipes Meigen can be recognized by the following characteristics: postpedicel with acute upper corner (Fig. 7); thoracic pleura greyish dusted; legs wholly yellow; posterior lobes on sternite V with minute spinules on inner parts (Fig. 8); male surstyli slender and tapering apically (Fig. 9); male cercus with 3 long setae beyond surstyli (Figs 9, 10).

Body length (♂). 4.3–4.9 mm.

Distribution. Europe, Mongolia, North America, Russia (the European part, Siberia, the Far East) (Bagachanova et al., 2016), and Japan (Hokkaido). New to Japan.