Robber flies (Insecta: Diptera: Asilidae) of Wyoming, USA with keys to genera and species Author Lavigne, Robert J. Author Dennis, Steve text Zootaxa 2019 2019-08-30 4662 1 1 126 journal article 25823 10.11646/zootaxa.4662.1.1 7070ef91-15db-4b7e-a87d-72e7b0bdb192 1175-5326 3383448 366A1E81-946C-4ED4-8A65-C51151FE87CC Ablautus mimus mimus Osten-Sacken Ablautus mimus Osten-Sacken, 1877: 290 . Recognition characters: Brownish gray species; length 7–10 mm ; mystax mostly white, a few black setae below; thorax gray; scutellar bristles on edge in row, long and erect, brownish yellow; wings hyaline, veins black; legs black with dense, long recumbent white setae and long, white erect bristles, claws without pulvilli. Distribution: FREMONT: Guernsey ; 16 km S of Shoshoni, 13 April–5 May ( RJL ). PLATTE: Wheatland, 13 April–5 May ( RJL ). WASHAKIE: Worland (all RJL ), 13 April–5 May ( RJL ). Habitat: Sagebrush steppe and wheatgrass-needlegrass shrub steppe shrub and grassland, and grama-needlegrass-wheatgrass grassland vegetation types . Rangeland. Ethology: Nothing known. Prey: None known.