Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Genus Pteronarcys - Giant Stoneflies

NEW - Pteronarcys unid. Acroneuria - Pteronarcys - male Emerging Adult Stonefly - Pteronarcys Plecoptera, dorsal - Pteronarcys pictetii - male Bug with orange neck - Pteronarcys Pteronarcys stonefly - Pteronarcys californica - male Pteronarcys stonefly - Pteronarcys californica - male 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)