Northern clearwater crayfish (Faxonius propinquus) - Species Profile

Northern clearwater crayfish (Faxonius propinquus) - Species Profile

Northern Clearwater Crayfish (Faxonius propinquus) · iNaturalist Canada

Minnesota Seasons - Minnesota Crustaceans

BioKIDS - Kids' Inquiry of Diverse Species, Orconectes propinquus, northern clearwater crayfish: INFORMATION

Rusty Crayfish Ontario's Invading Species Awareness Program

PDF) Fisheries Crayfish 2007 NA conservation

Species Identification – The River Mile

McGuire's Illustrated Guide

Zoogeography, taxonomy, and conservation of West Virginia's Ohio River floodplain crayfishes (Decapoda, Cambaridae)

Locations where non-native species ( P. clarkii and O. obscurus ) or