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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#747520
Robberfly - Efferia aestuans - female
Copyright © 2013 Tim Turner

Robberfly - Efferia aestuans - Female
Beavercreek, Greene County, Ohio, USA
July 12, 2012
Large (though I've seen larger) Robberfly on branch of Carpinus betulus pendula (Weeping European Hornbeam).

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Robberfly - Efferia aestuans - female Robberfly - Efferia aestuans - female Robberfly - Efferia aestuans - female
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Contributed by Tim Turner on 26 February, 2013 - 10:50pm
Last updated 2 March, 2019 - 10:19pm

Moved
Moved from Robber Flies.
… Herschel Raney, 17 June, 2013 - 10:06pm login or register to post comments

 
Thank you
for another Robber Fly ID, Herschel.
… Tim Turner, 18 June, 2013 - 6:01am login or register to post comments

Related image
Could this robberfly, photographed two days later on the same plant, be the male of the same species?

… Tim Turner, 27 February, 2013 - 3:10pm login or register to post comments

Moved for expert attention
Moved from ID Request.
… Ken Wolgemuth, 27 February, 2013 - 5:12am login or register to post comments

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