species 628 observations
Upland Burrowing Crayfish
Cambarus dubius
Field notes
Cambarus dubius, the Upland burrowing crayfish, is a species of burrowing crayfish native to Kentucky, Tennessee, Virginia and North Carolina in the United States.
It is believed to form a species complex.
Read more on WikipediaRange
Greener is more native, amber more introduced; paler is less certain. How this was decided