Checklist for Tribe Usiini Evenhuis, 1989 and region Upper Oligocene (Oligocene)
Class | Insecta Linnaeus, 1758 Insects, True insects | 214 650 1115 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 214 650 1115 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 204 624 1063 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 146 496 882 | Families Genera Species | Taxom | Order | Diptera Linnaeus, 1758 Flies, Gnats, Hoverflies, Mosquitoes, True flies | 49 144 358 | Families Genera Species | Taxom | Suborder | Brachycera Macquart, 1834 Circular-seamed flies, Muscoid flies, Short-horned flies | 33 79 101 | Families Genera Species | Taxom | Infraorder | Asilomorpha Rohdendorf, 1961
| 6 31 44 | Families Genera Species | Taxom | Superfamily | Asiloidea Latreille, 1802 Bee Flies, Therevids | 2 17 16 | Families Genera Species | Taxom | | Family | Bombyliidae Latreille, 1802 Bee Flies, Bee Fly, Bee-flies | 12 11 | Genera Species | Taxom | | Subfamily | Usiinae Becker, 1913
| 1 1 | Genus Species | Taxom | | Tribe | Usiini Evenhuis, 1989
| 1 1 | Genus Species | Taxom |
Genera for Upper Oligocene 1 Genera with 1 Species
Species list for Upper Oligocene 1 Species
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