Fiddler crabs are fascinating crustaceans with unique behavior, so no wonder they have found their way into our homes. These active little guys love spending time in the water and enjoy burrowing and ...

SYDNEY — In the world of fiddler crabs, the best form of protection is, apparently, prostitution, according to an Australian study published Wednesday. Researchers from the Australian National ...

Learn more about the courtship songs of male fiddler crabs, which communicate important information about their size and their fitness as mates. Humans love to take liberties when we talk about our ...

A study of 206 male fiddler crabs in Ca Mau, Vietnam found that two sympatric species differ mainly in claw handedness and ...

The fiddler crabs can be seen performing their instinctual choreography through the summer Male fiddler crabs perform a claw-waving display on Japan's Miwasaki coast each spring to attract mates and ...

A robot crab has helped scientists understand how male fiddler crabs compete over females. Male fiddler crabs have one oversized claw, and they attract females by standing outside their burrow and ...