Bromley, 1929: 160 Robber flies (Insecta: Diptera: Asilidae) of Wyoming, USA with keys to genera and species Lavigne, Robert J. Dennis, Steve Zootaxa 2019 2019-08-30 4662 1 1 126 3S974 Bromley Bromley 1929 [151,448,512,539] Insecta Asilidae Laphria Animalia Diptera 91 92 Arthropoda species milvina     Laphria milvina  Bromley, 1929: 160.   Recognition characters:Blackish species; length 14–18 mm; mystax mostly black, a few setae reddish golden; mesonotum deep metallic blue black thinly covered with short, fine erect black setae, a few brownish yellow setae on posterior border; scutellum with light brownish yellow setae and bristles; wings light grayish brown, hyaline at base; abdomen black, thick reddish golden pile; legs black with black setae, coxae with both black and reddish gold setae.  Distribution:Recorded from Wyomingby: Fisher & Wilcox (1997)and Geller-Grimm (2018).  Habitat:Douglas fir forest and pine-douglas fir forest vegetation types.  Ethology:Nothing known.  Prey:None known.