| Pteronarcys proteus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Plecoptera |
| Family: | Pteronarcyidae |
| Genus: | Pteronarcys |
| Species: | P. proteus |
| Binomial name | |
| Pteronarcys proteus Newman, 1838 | |
Pteronarcys proteus, the Appalachian salmonfly, is a species of giant stonefly in the family Pteronarcyidae. It is found in North America.