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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Stoneflies (Plecoptera) » Pteronarcyoidea » Giant Stoneflies (Pteronarcyidae) » Giant Stoneflies (Pteronarcys) » Giant Salmonfly (Pteronarcys californica)
Photo#1509963
Pteronarcys stonefly - Pteronarcys californica - male
Copyright © 2018 Nick Wiser

Pteronarcys stonefly - Pteronarcys californica - Male
Eugene, Lane County, Oregon, USA
April 14, 2018
Size: 5cm (Excluding Antennae)
Found on a railing next to the river. Considerably larger than all of the other stoneflies in the area. Given the location, I'm assuming it's Pteronarcys californica, but I made sure to take pictures of the entire body regardless.

Images of this individual: tag all
Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male
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Contributed by Nick Wiser on 15 April, 2018 - 7:59pm
Last updated 25 May, 2018 - 9:29pm

Moved
Moved from Giant Stoneflies.
… Nick Wiser, 25 May, 2018 - 9:28pm login or register to post comments

Moved
Moved from ID Request.
… Brady Richards, 5 May, 2018 - 10:13pm login or register to post comments

Pteronarcys californica male
Nice photos! Checked the photos of the genitalia against diagrams in Stewart & Oswood 2006 and Gouck 1937.
… Bill Gerth, 17 April, 2018 - 12:01pm login or register to post comments

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