Among them, the more common varieties are hairy crabs, king crabs, flower crabs, red crabs, green crabs, jumbo crabs, sand mother crabs, crystalline crabs, bread crabs, stone crabs, giant mitten crabs and so on.
Based on the different living environment, they can be categorized into sea crabs and freshwater crabs.
Among them, flower crabs, green crabs, pike crabs and other species live in the sea and belong to sea crabs.
And varieties such as hairy crabs and crystal crabs can live in freshwater and belong to freshwater crabs.
One, what are the varieties of crabs crabs belong to the arthropod phylum Mollusca decapoda, is a relatively common animal.
The crab contains many varieties, a *** there are more than 600 kinds.
We have heard of or seen there are many kinds of crabs, such as hairy crabs, king crabs, flower crabs, red crabs, green crabs, jumbo crabs, sand mother crabs, crystal crabs, bread crabs, stone crabs, giant mitten crabs and so on.
The differences between these different varieties of crabs are relatively large and may vary greatly in body size, distribution of waters and appearance.
Second, what are the common varieties of crabs 1, king crab: king crab is also known as the "king of crabs", which is because of their relatively large size.
From the distribution of water, the king crab is distributed in very deep sea water, the depth of existence can reach 850 meters deep, they can live in very cold water.
2, flower crab: flower crab is a kind of crab with a pattern on the shell, thus the name.
From the distribution range, the flower crab has a high demand for water temperature, belonging to the species living in warm water.
Flower crabs are found in some of China's more southerly provinces, such as Zhejiang Province, Taiwan Province, Guangdong Province, Hainan Province and so on.
3, bread crab: it is also called "steamed bread crab".
The size of this crab is relatively small, the length of their shell is only six or seven centimeters, the width is only eight or nine centimeters.
This type of crab is most widely distributed in the Pacific Ocean, and is found at depths of 30-100 meters.
4, giant crabs: this species can be said to be the largest class of crabs, and can even be said to be the largest of the crustaceans, their shell length can reach 38 centimeters, the weight can reach 20 kilograms.
From the distribution point of view, this kind of crab also lives mainly in the Pacific region, more around Japan; the depth of distribution is between 50-300 meters.
Because these crabs are so large, they sometimes even take very large animals such as sharks as food.