No, a crab is not a fish.
A crab is a crustacean. They belong to the phylum of Arthropoda, subphylum Crustacea. A "fish", though the term can apply to many different creatures, is in the phylum Chordata, subphylum Vertebrata.
Odd one is: Fish (can't live outside water!)Frog, Tortoise, Crab - can survive both in water as well as on land
Blob fish tastes almost like crab, except a little bit sweeter.
Freshwater crabs can be aggressive and may attack betta fish, especially if they are small. It is not recommended to keep them together in the same bowl to prevent any harm to the betta fish. They have different care requirements and tank setups.
The green crab is eaten by a variety of predators, including fish, birds, mammals, and other invertebrates. Common predators of green crabs include seagulls, larger crabs, fish like striped bass and herrings, and octopuses.
well it's not too hard to tell......just follow thease steps. # carfully reach in to its habitat and very,"VERY" carfully pick it up and see if it moves. if it does, then its alive.if not continue to step 2. 2. smell......if it smells like rotten meat(or fish),i'm sorry to say........its probably dead. ps. feed your crab. it will eat anything from dead fish to flaked fishfood.
A crab that lives in the shells of other shell fish is called a hermit crab.
fish
it depends how big the hermit crab is or the fish bowl
yes it does eat fish
I think that the larger fish eat the crabs when are out looking for a shell ,shell-less. But also it is possible to have a smaller fish eat a crab shell-less depending on the size of the crab.
Fish.
plankton
no
fish
lined butterfly fish get eaten by by crab fish.
fish have scales and crabs have a shell
fish have scales and crabs have a shell