Taracticus
Loew, 1872
Rainbow Robbers
Species Guides
3- Taracticus octopunctatus(Eight-spotted Rainbow Robber)
- Taracticus paulus
- Taracticus ruficaudus
Taracticus is a of robber flies in the Asilidae, commonly known as Rainbow Robbers. The genus was established by Loew in 1872 and contains approximately 16 described . These predatory flies are part of the diverse Asilidae family, which is known for aggressive hunting . The 'Rainbow Robbers' suggests distinctive coloration, though specific traits vary among species.
Pronunciation
How to pronounce Taracticus: //tɑːˈræk.tɪ.kəs//
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Identification
Members of Taracticus can be recognized as Asilidae by their characteristic predatory : large , strong spiny legs adapted for capturing prey in , and a stout body with a concave facial profile between the . The -level requires examination of specific wing venation patterns, genitalic structures, and bristle arrangement on the body. The 'Rainbow Robbers' implies iridescent or metallic coloration may be present in some , but this should be verified for individual species rather than assumed for the genus.
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Distribution
Records indicate presence in the United States, specifically including Vermont. The full geographic range of the is not well documented in available sources.
Similar Taxa
- Other Asilidae generaTaracticus shares the general robber fly body plan with all Asilidae. Differentiation requires attention to wing venation details, particularly the branching pattern of R4+5, the presence and arrangement of macrosetae on the legs and body, and male terminalia structure. Many Asilidae require microscopic examination for reliable identification.
More Details
Taxonomic history
The was described by Hermann Loew in 1872. The authorship and date are consistently recorded across taxonomic databases.