Sweltsa onkos

Sweltsa onkos, the Ontario sallfly, is a species of green stonefly in the family Chloroperlidae. It is found in North America.^[1][2][3][4]

Sweltsa onkos
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Plecoptera
Family:	Chloroperlidae
Genus:	Sweltsa
Species:	S. onkos
Binomial name
Sweltsa onkos (Ricker, 1935)