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  1. Life
  2. Animals
  3. Arthropods
  4. Insects
  5. Stoneflies
  6. Giant Stoneflies
  7. Giant Stoneflies and Salmonflies
  8. California Giant Stonefly

species 1,527 observations

California Giant Stonefly

Pteronarcys californica

Status
presumed native
Where
In the US
Source
iNaturalist

Field notes

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

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