Plecoptera order
Stoneflies
Pryor, Mayes County, OK
Size: 13.1 mm
6/13/2013

Nemouridae family
Spring Stoneflies
Chelan County, WA
5/30/2021

Chloroperlidae family
Green Stoneflies
Sitka County, AK
8/30/2008

Perlidae family
Common Stoneflies
Pryor, Mayes County, OK
5/25/2013

Perlesta genus
family: Common Stoneflies
Pryor, Mayes County, OK
5/30/2022

Neoperla genus
family: Common Stoneflies
Pryor, Mayes County, OK
7/18/2019

Perlodinae subfamily
Springflies
Gunnison County, CO
8/26/2013