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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#334619
Cape Cod robber fly - Efferia aestuans - male
Copyright © 2009 AndrewC

Cape Cod robber fly - Efferia aestuans - Male
Cape Cod County, Massachusetts, USA
August 1, 2009
Size: body length about 18mm
Well it's an Asilidae, it's male, it's American.
Possibly Efferia Aestuans ?

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Cape Cod robber fly - Efferia aestuans - male Cape Cod robber fly - Efferia aestuans - male Cape Cod robber fly - Efferia aestuans - male
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Contributed by AndrewC on 19 September, 2009 - 6:56am
Last updated 19 September, 2009 - 3:41pm

Moved
Moved from ID Request.
… AndrewC, 19 September, 2009 - 3:41pm login or register to post comments

Yes, Efferia aestuans.
Yes, Efferia aestuans.
… Eric Fisher, 19 September, 2009 - 3:09pm login or register to post comments

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