Giant stoneflies and salmonflies
Scientific name: Pteronarcys
Giant stoneflies and salmonflies
Scientific name: Pteronarcys
Photo By No machine-readable source provided. Own work assumed (based on copyright claims). , used under CC-BY-SA-3.0 /Cropped and compressed from original 
Description
The Pteronarcys represents a group of fascinating aquatic insects, known for their notable size within the stonefly family. Contrary to what one might assume based on their sturdy build, they possess an intriguing lifecycle tied intimately to clean, fast-flowing streams. These creatures are invaluable bioindicators, their presence signaling pristine water quality. Popular among fly fishing enthusiasts for their role in freshwater ecosystems, Pteronarcys babies, also called salmonflies, are crucial in the diets of fish and other river dwellers.
Species of Giant stoneflies and salmonflies
Photo By No machine-readable source provided. Own work assumed (based on copyright claims). , used under CC-BY-SA-3.0 /Cropped and compressed from original 
Scientific Classification
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