Other species among native giant stoneflies
8 native species with no plant ties on record, by observations.
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California Giant Stonefly
Pteronarcys californica
1,527 observations
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American Salmonfly
Pteronarcys dorsata
676 observations
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Knobbed Salmonfly
Pteronarcys biloba
142 observations
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Appalachian Salmonfly
Pteronarcys proteus
54 observations
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Midwestern Salmonfly
Pteronarcys pictetii
37 observations
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Ebony Salmonfly
Pteronarcys princeps
36 observations
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Carolina Salmonfly
Pteronarcys scotti
7 observations
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Least Salmonfly
Pteronarcella badia
2 observations