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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » Orthorrhapha » Asiloidea » Robber Flies (Asilidae) » Stenopogoninae » Ospriocerus
Photo#1459198
Marsh Fly - - Ospriocerus - male
Copyright © 2017 Robert Mercer

Marsh Fly - - Ospriocerus - Male
Dinosaur National Park, Moffet County, Colorado, USA
August 11, 2017
The species I think this is should not be in Colorado. I do not see white hairs that would make it B. albipennis.
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Contributed by Robert Mercer on 24 October, 2017 - 2:35pm
Last updated 25 October, 2017 - 2:47pm

Moved
Moved from ID Request.
… John S. Ascher, 25 October, 2017 - 6:43am login or register to post comments

Ospriocerus
Yep, it's definitely an Ospriocerus (Asilidae)
… beetledude63, 24 October, 2017 - 7:02pm login or register to post comments

looks more like a big robber fly to me
A quick search led me to Ospriocerus but wait for a real fly expert to weigh in
… metrioptera, 24 October, 2017 - 3:34pm login or register to post comments

 
Thanks for your help
You might be right. I will check out that genus.
… Robert Mercer, 24 October, 2017 - 5:32pm login or register to post comments

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