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Genus Pteronarcys - Giant Stoneflies

Giant Stonefly - Pteronarcys biloba Giant Stonefly - Pteronarcys dorsata unid. Acroneuria - Pteronarcys - male Stonefly? Rear - Pteronarcys - female big thingy - Pteronarcys Giant Stonefly - Pteronarcys Florescent Stonefly 1 - Pteronarcys - male - female Unknown stonefly nymph - Pteronarcys
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Plecoptera (Stoneflies)
Superfamily Pteronarcyoidea
Family Pteronarcyidae (Giant Stoneflies)
Genus Pteronarcys (Giant Stoneflies)
Other Common Names
Salmonflies
Explanation of Names
Pteronarcys Newman 1838
Greek pteron (πτηρον) 'feather, wing' + arkys (αρκυς) 'net'
Numbers
8 spp. in our area, 10 total(1)(2)
Range
holarctic (2 spp. in E. Asia), incl. much of NA, significantly more diverse in the west and in the Appalachians(1)(2)
See Also
Pteronarcella (smaller, not found east of the Rocky Mts)