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Genus Andrenosoma

Andrenosoma igneum a darker robber - Andrenosoma xanthocnemum - male Car robber, front view - Andrenosoma Andrenosoma - Andrenosoma igneum TX - Robberfly - Andrenosoma Asilidae - Andrenosoma Asilid - Andrenosoma fulvicaudum - female Asilid - Andrenosoma xanthocnemum
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Orthorrhapha)
Superfamily Asiloidea
Family Asilidae (Robber Flies)
Subfamily Laphriinae
Genus Andrenosoma
Explanation of Names
Andrenosoma Rondani 1856
6 species in our area, over 70 total (including many undescribed tropical species)(1)(2)
They look like trim, hairy Laphria
Primarily neotropical. Four species reach their northern limits in Texas or Florida, one is Pacific, and fulvicaudum ranges north to Canada.(1)
Most likely in spring and early summer. Some fall broods.
Works Cited
1.Information on robber flies, compiled by F. Geller-Grimm
2.Manual of Central American Diptera
Brian V. Brown et al. 2009. NRC Research Press.