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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » Orthorrhapha » Asiloidea » Robber Flies (Asilidae) » Asilinae » Efferia » Nerax group (Efferia Nerax group) » Efferia aestuans
Photo#434787
Mystery insect - Efferia aestuans - female
Copyright © 2010 Marty R.

Mystery insect - Efferia aestuans - Female
Rochester, Monroe County, New York, USA
July 24, 2010
This is my cousin's picture for which he requested an ID.
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Contributed by Marty R. on 30 July, 2010 - 4:20pm
Last updated 2 August, 2010 - 5:17pm

Moved
Moved from Robber Flies.
… Ron M., 2 August, 2010 - 5:16pm login or register to post comments

Yes
Female, Efferia aestuans with her very sword-like ovipositor.
… Herschel Raney, 2 August, 2010 - 4:54pm login or register to post comments

Moved
Moved from ID Request.
… John F. Carr, 30 July, 2010 - 6:22pm login or register to post comments

This is a Robber Fly...
...but I am not sure of the species (or even genus) but you can look through some of these images of Efferia while waiting on the experts.

An example:
… Ron M., 30 July, 2010 - 4:48pm login or register to post comments

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