Abepalpus Townsend, 1931 (original description)
Acromiodexia Townsend, 1931 accepted as Cholomyia Bigot, 1884 (original description)
Adoryphorophaga Townsend, 1931 accepted as Myiopharus Brauer & Bergenstamm, 1890 (original description)
Alouattamyia Townsend, 1931 accepted as Cuterebra Clark, 1815 (original description)
Alpinoplagia Townsend, 1931 (original description)
Anepalpus Townsend, 1931 (original description)
Anhangabahuia Townsend, 1931 accepted as Houghia Coquillett, 1897 (original description)
Asilidotachina Townsend, 1931 (original description)
Atractouclesia Townsend, 1931 accepted as Uclesia Girschner, 1901 (original description)
Atrichiopoda Townsend, 1931 (original description)
Austrostaurochaeta Townsend, 1931 accepted as Admontia Brauer & Bergenstamm, 1889 (original description)
Blephariatacta Townsend, 1931 (original description)
Bombyliojeania Townsend, 1931 accepted as Eudejeania Townsend, 1912 (original description)
Calohystricia Townsend, 1931 (original description)
Ceratometopa Townsend, 1931 (original description)
Chaetotheresia Townsend, 1931 (original description)
Chiloclista Townsend, 1931 (original description)
Chrysostomomyia Townsend, 1931 accepted as Peckia Robineau-Desvoidy, 1830 (original description)
Coleophasia Townsend, 1931 accepted as Kirbya Robineau-Desvoidy, 1830 (original description)
Cryptosarcophila Townsend, 1931 accepted as Lepidodexia Brauer & Bergenstamm, 1891 (original description)
Cyacyrtoneura Townsend, 1931 accepted as Morellia Robineau-Desvoidy, 1830 (original description)
Deltoceromyia Townsend, 1931 (original description)
Dolichocyptera Townsend, 1931 accepted as Cylindromyia Meigen, 1803 (original description)
Doriella Townsend, 1931 (original description)
Echinopyrrhosiops Townsend, 1931 (original description)
Engelomyia Townsend, 1931 accepted as Hystricia Macquart, 1843 (original description)
Epimeigenia Townsend, 1931 accepted as Zaira Robineau-Desvoidy, 1830 (original description)
Ernestiopsis Townsend, 1931 (original description)
Erythroepalpus Townsend, 1931 (original description)
Euanthoides Townsend, 1931 (original description)
Eujuriniopsis Townsend, 1931 accepted as Jurinella Brauer & Bergenstamm, 1890 (original description)
Euptilodegeeria Townsend, 1931 (original description)
Eutelothyria Townsend, 1931 (original description)
Fasslomyia Townsend, 1931 (original description)
Gigantoepalpus Townsend, 1931 (original description)
Goniogramma Townsend, 1931 accepted as Opsidia Coquillett, 1895 (original description)
Guerinioestrus Townsend, 1931 accepted as Rogenhofera Brauer, 1863 (original description)
Homosaundersia Townsend, 1931 (original description)
Homosaundersiops Townsend, 1931 (original description)
Iconofrontina Townsend, 1931 (original description)
Itamintho Townsend, 1931 (original description)
Itavoria Townsend, 1931 (original description)
Leptidosophia Townsend, 1931 (original description)
Lindigepalpus Townsend, 1931 (original description)
Lindigia Townsend, 1931 accepted as Oharamyia Evenhuis, Pont & Whitmore, 2015 (original description)
Macropatelloa Townsend, 1931 accepted as Patelloa Townsend, 1916 (original description)
Mesembrierigone Townsend, 1931 (original description)
Mesembrinormia Townsend, 1931 (original description)
Microchaetogyne Townsend, 1931 (original description)
Morphodexia Townsend, 1931 (original description)
Neobrachelia Townsend, 1931 (original description)
Neoeuantha Townsend, 1931 (original description)
Neophytodes Townsend, 1931 accepted as Lepidodexia Brauer & Bergenstamm, 1891 (original description)
Neotrafoiopsis Townsend, 1931 (original description)
Ocypteryx Townsend, 1931 accepted as Cylindromyia Meigen, 1803 (original description)
Oestrophasiana Townsend, 1931 accepted as Oestrophasia Brauer & Bergenstamm, 1890 (original description)
Opticopteryx Townsend, 1931 (original description)
Oxapampoepalpus Townsend, 1931 accepted as Parepalpus Coquillett, 1902 (original description)
Panamaphyto Townsend, 1931 accepted as Galopagomyia Bischof, 1904 (original description)
Parechinotachina Townsend, 1931 (original description)
Peracroglossa Townsend, 1931 (original description)
Phasmofrontina Townsend, 1931 (original description)
Phyllaristomyia Townsend, 1931 (original description)
Pirionimyia Townsend, 1931 (original description)
Plaxactia Townsend, 1931 accepted as Lixophaga Townsend, 1908 (original description)
Proarchytas Townsend, 1931 accepted as Archytas Jaennicke, 1867 (original description)
Promegaparia Townsend, 1931 (original description)
Prospanipalpus Townsend, 1931 (original description)
Pseudobombyliomyia Townsend, 1931 (original description)
Pseudoxanthozona Townsend, 1931 (original description)
Pseudoxanthozonella Townsend, 1931 (original description)
Pyrrhodexia Townsend, 1931 (original description)
Pyrrhoernestia Townsend, 1931 (original description)
Pyrrhotachina Townsend, 1931 (original description)
Rhachosaundersia Townsend, 1931 (original description)
Rhamphopteryx Townsend, 1931 accepted as Mehmetia Özdikmen, 2007 (original description)
Rhynchopeteina Townsend, 1931 accepted as Periscepsia Gistl, 1848 (original description)
Scutellomusca Townsend, 1931 (original description)
Signoepalpus Townsend, 1931 accepted as Saundersiops Townsend, 1914 (original description)
Stomatotachina Townsend, 1931 (original description)
Tachinophasia Townsend, 1931 (original description)
Tipuloleskia Townsend, 1931 (original description)
Tromodesiana Townsend, 1931 (original description)
Uclesiopsis Townsend, 1931 accepted as Uclesia Girschner, 1901 (original description)
Xanthoepalpodes Townsend, 1931 (original description)
Xanthohystricia Townsend, 1931 accepted as Macromya Robineau-Desvoidy, 1830 (original description)
Xanthotheresia Townsend, 1931 (original description)