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Stephen Luk | profile | all galleries >> Arthropods of Ontario >> Class Insecta - Insects >> Order Plecoptera - Stoneflies >> Family Pteronarcyidae - Giant Stoneflies tree view | thumbnails | slideshow

Family Pteronarcyidae - Giant Stoneflies

Pteronarcyids are the largest stoneflies in North America. Nymphs inhabit rocky rivers.
Salmonfly (Pteronarcys dorsata)
Salmonfly (Pteronarcys dorsata)
Salmonfly (Pteronarcys dorsata)
Salmonfly (Pteronarcys dorsata)
Salmonfly (Pteronarcys dorsata)
Salmonfly (Pteronarcys dorsata)