**Stonefly Genus Sweltsa (Sallflies)**

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Plecoptera (Stoneflies)

» Family Chloroperlidae (Sallflies)

» Genus Sweltsa (Sallflies)

Species in Sweltsa
Sweltsa borealisSallfly	1	1
Sweltsa coloradensisSallfly	0	0
Sweltsa fidelisSallfly	3	8
Sweltsa onkosSallfly	1	8

24 species aren't included.

Common Name

Match	Common Name
	Sallflies

Pictures Below ↓

This is page 2 of specimens of Sweltsa. Visit the main Sweltsa page for:

The behavior and habitat of Sweltsa.

Pictures of 9 Stonefly Specimens in the Genus Sweltsa:

Specimen Page:12

Sweltsa (Sallflies) Stonefly Adult

View 2 Pictures

Collected May 15, 2006 from Lolo Creek in Montana
Added to Troutnut.com by Bnewell on July 3, 2011

Female Sweltsa fidelis (Sallfly) Stonefly Adult

View 5 PicturesIn Baumann's Stoneflies of the Rocky Mountains, this specimen keys to Sweltsa fidelis, but the number of species in that key is fairly small and it might not be accurate.

Collected June 30, 2019 from the Madison River in Montana
Added to Troutnut.com by Troutnut on July 17, 2019

Sweltsa fidelis (Sallfly) Stonefly Adult

View 2 Pictures

Collected July 14, 2011 from Swamp Creek in Oregon
Added to Troutnut.com by Bnewell on July 14, 2011

Sweltsa fidelis (Sallfly) Stonefly Adult

View 1 PicturesAnother yellow stonefly from Touchet Corral.

Collected July 9, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on July 9, 2011

Sweltsa borealis (Sallfly) Stonefly Adult

View 1 Pictures

Collected June 5, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 27, 2011

Sweltsa (Sallflies) Stonefly Adult

View 1 Pictures

Collected June 14, 2005 from the Vermillion River in Montana
Added to Troutnut.com by Bnewell on June 27, 2011

Specimen Page:12