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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Mosquitoes and Midges (Culicomorpha) » Phantom Midges (Chaoboridae)
Photo#917611
Grass Lake Chaoborid - female
Copyright © 2014 Arlo Pelegrin

Grass Lake Chaoborid - Female
Grass Lake Refuge, Thurston County, Washington, USA
April 11, 2014
Size: 5mm

Images of this individual: tag all
Grass Lake Chaoborid - female Grass Lake Chaoborid - female Grass Lake Chaoborid - female
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Contributed by Arlo Pelegrin on 7 May, 2014 - 12:20pm

Not sure
Might be Eucorethra underwoodi or Chaoborus (Schadonophasma).
… John F. Carr, 7 May, 2014 - 3:07pm login or register to post comments

 
How do we
distinguish them?
… Arlo Pelegrin, 7 May, 2014 - 3:14pm login or register to post comments

 
MND says...
The only clear distinction of the female in Manual of Nearctic Diptera is clypeus "nearly as long as height of rest of head capsule" in Eucorethra and "no more than two-thirds height of rest of head capsule" in Chaoborus.
… John F. Carr, 7 May, 2014 - 3:20pm login or register to post comments

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