It's difficult to provide an exact number of fiddler crabs in the world, as their populations can vary widely based on habitat, environmental conditions, and species. There are over 100 recognized species of fiddler crabs, predominantly found in coastal regions and mangroves. Their populations can number in the millions in healthy ecosystems, but specific population estimates are not generally available. Overall, they are abundant in suitable habitats, but precise global figures remain unknown.
345.9
Liza Jacobs has written: 'Fiddler crabs' -- subject(s): Crabs, Fiddler crabs, Juvenile literature 'Water Buffalo (Wild Wild World)' 'Ostriches (Wild Wild World)' 'Wild Wild World - Giraffes (Wild Wild World)'
by rubbing their big claw on there body
Ghost crabs? Well that depense if it is a dead fiddler crab so it would be the same/
yes they are
1000
== == == ==
no they are not
?
no
They're in the crustation or the crabs group.
crabs are nocturnal