called land hermit crabs, which are often kept as pets. There’s only one freshwater hermit crab, Clibanarius fonticola, which is native to Vanuatu. Hermit crabs are omnivorous scavengers ...

Unfortunately, many pet stores keep fiddler crabs in a freshwater aquatic setup, even referring to them as freshwater crabs ...

Freshwater aeglid crabs, particularly those belonging to the genus Aegla, are unique crustaceans endemic to southern South America. These crabs are primarily found in the river basins of Brazil ...