Minnesota Seasons - Minnesota Crustaceans
Northern Clearwater Crayfish (Faxonius propinquus) · iNaturalist Canada
Trophic ecology of invasive marbled and spiny-cheek crayfish populations
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Species Profile: Allegheny Crayfish
Northern clearwater crayfish (Faxonius propinquus) - Species Profile
Crayfish - Wikipedia
The unreliable concept of native range as applied to the distribution of the rusty crayfish (Faxonius rusticus) in North America
Distribution of crayfish in the Southern Basin of Lake Michigan and the Greater Chicago Region - ScienceDirect
Crayfish Identification
Zoogeography, taxonomy, and conservation of West Virginia's Ohio River floodplain crayfishes (Decapoda, Cambaridae)
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Northern Clearwater Crayfish (Crayfish of Jennings) · iNaturalist