There are over 5000 species of Crabs in the whole world but only 4500 species are true crabs the other 500 crabs are hermit crabs which are not 'true' crabs.
According to The World of Animals. by Walters, Martin & Johnson, Jinny. (Published by Parragon, 2007) 6,793 different species of crabs are known.
In addition there are about 850 species of freshwater or semi-terrestrial crabs.
'True' crabs are decapod crustaceans of the infraorder Brachyura, whereas hermit crabs [decapod crustaceans of the superfamily Paguroidea] are classified quite differently due to physical characteristics. They are not even closely related to 'true' crabs. For more information, see Related Links below ads...
A lot
hermit crabs
Some types of crabs I know of are fiddler crabs, hermit crabs and horseshoe crabs.
Well it depends there are different types of crabs,I own 4 land hermit crabs.
There are aquatic and land hermit crabs. Some land hermies are the Purple Pincher (PP & the most common) and the strawberry hermit crab.
lots of them are out there find them on the internet
Zero. Hermit crabs lay eggs.
No, hermit crabs like many other creatures have exoskeletons.
no
yes they are protected in California as California is kind of a tropical country with many seas and they are many hermit crabs which represents California, thus California protects the species of hermit crabs
They eat fruits, like apple, grape, strawberry, pineapple, and coconut. (These are some examples). They can also eat some types of meat, and they eat these because Hermit Crabs live near the ocean, Unless you are talking about Marine Hermit Crabs (hermit crabs that are underwater). Hope this helps.
Seagulls, Some types of Tuna, rats.