Cambarus robustus (Big water crayfish) - Michigan Natural Features Inventory

Reports - Michigan Natural Features Inventory

Distribution, Status, and Life-History Observations of Crayfishes in Western North Carolina

Conservation status of North American freshwater crayfish (Decapoda: Cambaridae) from the southern United States - Document - Gale Academic OneFile

Zoogeography, taxonomy, and conservation of West Virginia's Ohio River floodplain crayfishes (Decapoda, Cambaridae). - Abstract - Europe PMC

Conservation status of North American freshwater crayfish (Decapoda: Cambaridae) from the southern United States - Document - Gale Academic OneFile

Big Water Crayfish (Cambarus robustus) · iNaturalist Canada

Michigan's native crayfish and the threats of a new Invader - Huron River Watershed Council

Cambarus P. robustus

Photo Spread 4. Cambarus robustus (upper left), Orconectes obscurus