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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#682404
Is this Efferia aestuans? - Efferia aestuans - male
Copyright © 2012 James Reben

Is this Efferia aestuans? - Efferia aestuans - Male
Fairfield, Somerset County, Maine, USA
July 30, 2012
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Contributed by James Reben on 30 July, 2012 - 9:39pm
Last updated 19 June, 2013 - 11:01am

Moved
Moved from Robber Flies.
… Herschel Raney, 19 June, 2013 - 11:01am login or register to post comments

E. aestuans
The characters I can see seem to add up to E. aestuans, but this is a male. Females have a long thin ovipositor. Nice photo.
… Paul Bedell, 2 August, 2012 - 5:09pm login or register to post comments

 
male
Thanks, and for the correction, too!
… James Reben, 2 August, 2012 - 7:53pm login or register to post comments

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