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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Stoneflies (Plecoptera) » Pteronarcyoidea » Giant Stoneflies (Pteronarcyidae) » Giant Stoneflies (Pteronarcys)
Photo#635357
Stonefly - Pteronarcys
Copyright © 2012 Seth Ausubel

Stonefly - Pteronarcys
near Korbel/Green Diamond Resource Company, Humboldt County, California, USA
April 21, 2012
Size: 1.25 inches
tag · login or register to post comments
Contributed by Seth Ausubel on 30 April, 2012 - 9:06am

Looks like P. princeps, Ebony Salmonfly
Found near a small stream
… Seth Ausubel, 30 April, 2012 - 10:11am login or register to post comments

 
Most likely
Yes. But we have two species here in CA and you need to see the naughty bits to tell them apart. I'm checking my records and also with a buddy in Eureka to see if the other species is found in Humboldt County.
… Brady Richards, 30 April, 2012 - 10:17am login or register to post comments

Moved
Moved from ID Request.
… Brady Richards, 30 April, 2012 - 9:32am login or register to post comments

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