About Cambarus robustus Girard, 1852
Cambarus robustus Girard, 1852, commonly known as the robust crayfish or Big Water crayfish, is a crayfish species that belongs to the family Cambaridae. This species is native to North America. The International Union for Conservation of Nature (IUCN) has assessed Cambarus robustus and assigned it the conservation status "LC" (least concern), meaning there are no immediate threats to the survival of the species. Its population is currently stable, and this IUCN conservation status was last reviewed in 2010.