OspriocerusOspriocerus is a genus of robber flies. There are about 17 described species in Ospriocerus.SpeciesOspriocerus aeacidinus Ospriocerus aeacus Ospriocerus arizonensis Ospriocerus brevis Martin, 1968Ospriocerus ebyi Ospriocerus galadae Martin, 1968Ospriocerus latipennis Ospriocerus longulus Ospriocerus minos Osten Sacken, 1877Ospriocerus nitens Ospriocerus parksi Bromley, 1934Ospriocerus pumilus CoquillettOspriocerus rhadamanthus Loew, 1866Ospriocerus tenebrosus Ospriocerus tequilae Martin, 1968Ospriocerus vallensis Martin, 1968Ospriocerus villus Martin, 1968