Asiloidea

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Asiloidea
Robber fly (Asilidae) with beetle prey
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Suborder: Brachycera
Infraorder: Asilomorpha (but see text)
Superfamily: Asiloidea
Families

11, see text

Asiloidea is a very large cosmopolitan superfamily of Diptera. The former infraorder Asilomorpha is paraphyletic and thus not a natural group; as its type taxon the Asiloidea would still belong there in any case, but current knowledge of brachyceran relationships would make it monotypic: the Cyclorrhapha appear to be the closest known relatives of the Asiloidea.

Though the ICZN does not regulate taxa higher than superfamilies, two approaches to deal with the problem are possible: either the Asilomorpha are abandoned, and the Asiloidea are treated as a member of the basal (i.e. non-Cyclorrhapha) radiation of Brachycera. On the other hand, it might be even more practical to synonymize the Asiloidea with the Asilomorpha and place the asiloid families in the infraorder directly, following the example of the Tabanomorpha.

A robber fly illustrating typical Asiloidea head features

[edit] Families

Living families of Asiloidea are:

An extinct family from the Mesozoic are the Protapioceridae.

[edit] References

Media related to Asiloidea at Wikimedia Commons

Data related to Asiloidea at Wikispecies


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