Fiddler Crabs –

Ask the Aquarium - Fiddler crabs help keep saltwater marshes healthy

Fiddler Crabs Marine Biology

Fiddlers on the Hoof Plum Island Ecosystems

Breeding fiddler crabs is the work of pioneers

Sand Fiddler Crab

Fiddler Crabs

The Confusing Social Lives of Fiddler Crabs

Fiddler Crabs

Male Fiddler Crabs Don't Know What Female Fiddler Crabs Want

Are Those Fiddler Crabs Waving at Me?

WiseOceans - Creature Feature - Fiddler Crab

Bug Bytes: Fiddler Crabs - The Kings Of Animal Weaponry

Study finds that male fiddler crabs are a**holes.

Fiddler Crabs - JLR Explore

Fiddler Crab Animal Facts - A-Z Animals