Negasilus cumbipilosus (Adisoemarto)

A silus cumbipilosus (Adisoemarto, 1967): 62.

Recognition characters: Gray species; length 10–12 mm; mystax pale yellow; thorax light gray pollinose; scutellum gray pollinose; posterior margin of scutellum with long bristles; wings hyaline, faintly clouded apically; abdomen light gray pollinose; legs, femora black; tibiae and metatarsi red, remaining tarsal joints black with reddish tinge.

Distribution: SHERIDAN: Sheridan, WANG, LTA, 29 July–13 Aug. 2010 (BCK, DAL) (CSU, GMAD).

Habitat: Grama-needlegrass-wheatgrass grassland vegetation type.

Ethology: Nothing known.

Prey: None known.