Checkliste der Tribus Gerontini Hesse, 1938 für die Region USA (Nordamerika)
Klasse | Insecta Linnaeus, 1758 Freikiefler, Insekten, Kerbtiere, Kerfe | 1098 25856 148294 | Familien Gattungen Arten | Taxom | Unterklasse | Pterygota Lang, 1888 Fluginsekten | 1092 25818 148242 | Familien Gattungen Arten | Taxom | Teilklasse | Neoptera van der Wulp, 1890 Neuflügler | 999 25344 146344 | Familien Gattungen Arten | Taxom | Überordnung | Holometabola Heider, 1889 Holometabolen Insekten | 566 19996 121239 | Familien Gattungen Arten | Taxom | Ordnung | Diptera Linnaeus, 1758 Dipteren, Zweiflügler | 148 4036 29433 | Familien Gattungen Arten | Taxom | Unterordnung | Brachycera Macquart, 1834 Fliegen, Fliegenartige, Kurzhörner | 103 3013 20870 | Familien Gattungen Arten | Taxom | Teilordnung | Asilomorpha Rohdendorf, 1961
| 15 689 6810 | Familien Gattungen Arten | Taxom | Überfamilie | Asiloidea Latreille, 1802 Raubfliegenartige | 8 440 3799 | Familien Gattungen Arten | Taxom | | Familie | Bombyliidae Latreille, 1802 Hummelfliegen, Hummelflieger, Hummelschweber, Schweber | 148 1545 | Gattungen Arten | Taxom | | Unterfamilie | Geroninae Hesse, 1938
| 1 54 | Gattung Arten | Taxom | | Tribus | Gerontini Hesse, 1938
| 1 54 | Gattung Arten | Taxom |
Gattungen für USA 1 Gattung mit 54 Arten
Artenliste für USA 54 Arten | Geron (Empidigeron) calvus Loew, 1863 | | | Geron (Geron) balpi Evenhuis, 1979 | | | Geron (Geron) cabon Evenhuis, 1979 | | | Geron (Geron) chrysonotum Evenhuis, 1979 | | | Geron (Geron) inflatus Evenhuis, 1979 | | | Geron (Geron) karakara Evenhuis, 1979 | | | Geron (Geron) prosopidis ♰ Hall & Evenhuis, 2003 | | | Geron (Geron) vitripennis Loew, 1869 | | | Geron (Plichtamyia) westralicus Evenhuis, 1979 | | | Geron aequalis Painter, 1932 | | | Geron albaria (Painter, 1932) | ⇒ Geron senilis Fabricius, 1794 | | Geron albarius Painter, 1932 | | | Geron albidipennis Loew, 1869 | | | Geron albipilosus Hall & Evenhuis, 2003 | | | Geron arenicola Painter, 1932 | | | Geron argutus Painter, 1932 | | | Geron aridus Painter, 1932 | | | Geron borealis Hall & Evenhuis, 2003 | | | Geron capax (Coquillett, 1892) | ⇒ Apolysis capax Coquillett, 1892 | | Geron cinctura (Coquillett, 1894) | ⇒ Apolysis cinctura Coquillett, 1894 | | Geron confusus Hall & Evenhuis, 2003 | | | Geron cressoni Hall & Evenhuis, 2003 | | | Geron digitarius Cresson, 1919 | | | Geron elachys Hall & Evenhuis, 2003 | | | Geron eriogonae Hall & Evenhuis, 2003 | | | Geron fasciola (Coquillett, 1892) | ⇒ Apolysis fasciola Coquillett, 1892 | | Geron grandis Painter, 1932 | | | Geron halli Hall & Evenhuis, 2003 | | | Geron holosericeus Walker, 1849 | | | Geron hybus Coquillett, 1894 | | | Geron infrequens Hall & Evenhuis, 2003 | | | Geron johnsoni Painter, 1932 | | | Geron litoralis Painter, 1932 | | | Geron macropterus (Loew, 1870) | ⇒ Geron calvus Loew, 1863 | | Geron monticola Hall & Evenhuis, 2003 | | | Geron nevadensis Hall & Evenhuis, 2003 | | | Geron nigripes Painter, 1932 | | | Geron niveolus Evenhuis & G..., 1999 | | | Geron niveus (Cresson, 1919) | ⇒ Geron niveolus Evenhuis & G..., 1999 | | Geron notios Hall & Evenhuis, 2003 | | | Geron nudus Painter, 1932 | | | Geron orthoperus Hesse, 1938 | | | Geron painteri Hall & Evenhuis, 2003 | | | Geron parvidus Painter, 1932 | | | Geron peucon Hall & Evenhuis, 2003 | | | Geron platysoma ♰ T. D. A. Coc..., 1915 | | | Geron senilis Fabricius, 1794 | | | Geron sigma (Coquillett, 1902) | ⇒ Apolysis sigma Coquillett, 1902 | | Geron snowi Painter, 1932 | | | Geron stenos Hall & Evenhuis, 2003 | | | Geron subauratus Loew, 1863 | | | Geron trochilus (Coquillett, 1894) | ⇒ Apolysis trochila Coquillett, 1894 | | Geron weemsi Hall & Evenhuis, 2003 | | | Geron winburni Painter, 1932 | |
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