invertebrateA fiddler crab is invertebrate. It does not have a spine.
rocks sand and dirty water
A Boy Fiddler Crab has 1 big claw and 1 small. A Girl Fiddler Crab has 2 small claws.
The scientific name for the fiddler crab is "Uca Pugnax".
they bolong in the crab group like fiddler crab group
yes,but only for protection of his eggs
You can tell a fiddler crab's gender by its claws. A female fiddler crab has two claws, the same size. A male fiddler crab has one large claw and one small claw.
habitate for fiddler crab
yes
Fiddler Crab
crab
No