There are many kinds of crabs, and there may be some differences in the living environment of these different kinds of crabs.Overall, the vast majority of crabs live in the ocean.There are many species of sea crabs, some of which live in slightly shallower water, such as bread crabs, which are distributed in 30-100 meters of water.However, some species of crabs can live in deeper places, such as giant crabs live in the ocean depth range of 50-300 meters; Also, king crabs can live in water depths of 850 meters, where the water temperature is generally relatively low.
In addition to these crabs that live in the ocean, there are also some species of crabs that live in fresh water.There are many kinds of freshwater crabs, such as Chengyang Lake hairy crab, which we can often buy, is a variety living in freshwater, in addition to crystal crab, red star swimming crab, swimming crab with three warts and so on.These crabs like to live in clean water, lush water and grass, and like to move in the mud at the bottom of the water.Sometimes they also go to the shore to live in caves.It is possible to find crabs in some gravel or grass.
Crabs can live in water, because they breathe with gills, can move freely in water, and can also carry out various complex life activities.As mentioned above, some crabs live in seawater, while others live in fresh water.Although crabs can sometimes reach the shore, they generally can't stay on the shore for too long because of the limited amount of water they can store in their bodies.
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