Adults take nectar; larvae are endoparasites of other insects (Bugguide)
Wing venation in 4 genera: Physocephala, Physoconops, Zodion, Stylogaster
Adults take nectar; larvae are endoparasites of other insects (Bugguide)
Wing venation in 4 genera: Physocephala, Physoconops, Zodion, Stylogaster