Soft.
It's hard to know how much a fiddler crab weighs because there are many different types. But I do know that a fiddler crab's large claw weighs about half of it's body weight.
YesF. leucobalia have developed the method of "'loop-and-pull" behavior. The snakes are seen wrapping their bodies around a hard shelled crab, holding it in place, and then biting off the legs. If the crab body is not too large it will also be consumed.
With pollution in the air it makes it hard for them to find food and good homes/burrows!
Yes crabs are invertebrates, they have a hard body covering so they have no need for a backbone.
chitin
no, they don't, there body makes it hard for them to do so, only crabs move sideways
fiddler crab, lobster, crayfish, horseshoe crab, spider crab, hermit crab, barnalcles, mole crab, mosqitos
to protect them
crabs are hard to catch in winter
A Catch of Hard Shell Crabs - 1903 was released on: USA: October 1903
turtle rino armadillo snail crocks
hard