Pteronarcys proteus

Pteronarcys proteus, the Appalachian salmonfly, is a species of giant stonefly in the family Pteronarcyidae. It is found in North America.^[1][2][3][4]

Pteronarcys proteus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Plecoptera
Family:	Pteronarcyidae
Genus:	Pteronarcys
Species:	P. proteus
Binomial name
Pteronarcys proteus Newman, 1838