Assorted Fiddler Crab

Most commonly found in mangrove swamps, fiddler crabs are best in brackish (slightly salty) water, but can be acclimated from fresh to salt water. Area must be provided for the crabs to climb out of the water. A half-filled or banked aquarium with dry land or driftwood is ideal.

Males are distinguishable from females by looking at the claws. Females have two small claws while males have one larger claw that they use for courtship and defense. The name \