An immature stonefly from the Green River
Detailed Description
A stonefly (family Perlidae), in its larval stage, from the Green River just downstream of Fontenelle Dam, near Kemmerer, Wyoming (May, 10, 2015).
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
