Hermit crabs cannot survive without a shell, because the abdomen of a hermit crab is relatively soft and needs the protection of the shell. Moreover, the hermit crab is an animal of the family Hermitidae of the class Sophia, which mainly uses snail shells as hosts. They mainly live in the Yellow Sea and southern seas, and hermit crabs are omnivores, feeding mainly on algae and snail meat. Can a hermit crab survive without a shell?
1. Can’t survive?
A hermit crab cannot survive without a shell, because the abdomen of a hermit crab is relatively weak and needs The shell gives it protection and moisture. If the hermit crab does not stay in the shell for 1-2 days, it will die. Hermit crabs usually use conch shells, seashells and snail shells. When environmental conditions are harsh, they will also use bottle caps as shells. .
2. Introduction to species
Hermit crabs are arthropods belonging to the class Softshells. Their body shapes are similar to shrimps and crabs. There are more than a thousand species worldwide. , there are about more than 100 species in our country, and hermit crabs move slowly and usually crawl along the seaside and shallow water. They have strong claws that they can use as tools.
3. Specific species
The more common species of hermit crabs include gray and white land hermit crabs, blue and purple land hermit crabs, Siberian land hermit crabs, coconut crabs, and Australian land hermit crabs. Hermit crabs, etc. Among them, the gray and white land hermit crab is the most common hermit crab, and its shell is gray-white. The blue and purple land hermit crab has a blue-purple shell. They mostly live in Asia and Africa.
4. Feeding and management
Hermit crabs are omnivores. When raising hermit crabs, they need to be fed algae, food residues, snail meat, small fish and shrimp and other foods to meet their needs. The nutritional requirements of hermit crabs, and the water must be changed every other week, and the amount of water change should not exceed one-third each time to avoid the death of hermit crabs.