10 Facts about Crabs
One of crustaceans in explained on Facts about Crabs. You can find them living in the fresh water and marine water. The tail of crabs can be found hidden underneath the thorax. The animals have a pair of claws and thick exoskeleton. There are several animals in the world which earn crab name such as horseshoe, porcelain crabs, hermit crabs, crab lice, and king crabs. However, all of them are not included as the members of crabs. Check other interesting facts about crabs below:
Facts about Crabs 1: the mating process
Can you define the mating process of crabs? The vibratory, acoustic and visual means will be used to attract the crabs to mate. The pheromones or chemical mean is also employed in the process.
Facts about Crabs 2: the unique mating process
The visual signals are often employed by the semi terrestrial crabs to attract the female crabs. The aquatic crabs prefer to use the pheromones to attract the female crabs.
Facts about Crabs 3: the migration
The migration should be conducted by different species of terrestrial crabs. They will release the larvae on the ocean.
Facts about Crabs 4: the walking style
The walking style of crabs is very unique. Most of them have the sideway walk. However, Mictyris platycheles, Libinia emarginata and raninids can walk forward and backward. The crabs which can swim are Matutidae and Portunidae.
Facts about Crabs 5: the aggressive crabs
Crabs will be aggressive when they encounter another male crab trying to attract the female crab.
Facts about Crabs 6: communication
The crabs will wave or drum their pincers when they want to communicate with other crabs. There is no need to wonder that it is called as one of the active animals in the world.
Facts about Crabs 7: Fiddler crabs
Fiddler crabs will mate, hide and rest inside the burrows that they dig in the mud or sun. This burrow is also used as a safe place to stay away from the predators. Find facts about Coho Salmon here.
Facts about Crabs 8: the omnivorous animals
Crab is an omnivorous animal. They like eating fungi, bacteria, algae, crustaceans, molluscs, detritus and worm.
Facts about Crabs 9: the consumption of crabs
Crab is one of the important commodities. The commercial crabs caught by the people include Portunus pelagicus and Portunus trituberculatus. Get facts about coral snakes here.
Facts about Crabs 10: eating crabs
Crab is considered as a popular food for the people in Portugal, Japan, Spain, France, United States, Hong Kong and Canada.
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