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Coenobita brevimanus is a species of terrestrial hermit crab belonging to the family Coenobitidae, which is composed of coastal living terrestrial hermit crabs.From there it belongs to the genus Coenobita, one of two genera split from the family, which contains sixteen species.
The oldest known pet hermit crab lived for 45 years. [44] Hermit crabs need a proper tank set up that will provide all of their needs in order to thrive. [45] Hermit crabs should not be regularly handled, they are prey animals and typically panic while being handled, which can cause injury to the crab or the owner.
Native to the Americas, these hermit crabs live on the Pacific seashore ranging from Mexico to Chile, [4] and tend to gather around tidal pools and high-tide zone. Their bodies have adapted to this seashore existence, and in captivity, they require access to seawater, as they must metabolize the salt in it and bathe in it to maintain gill moisture.
The coconut crab (Birgus latro) is a terrestrial species of giant hermit crab, and is also known as the robber crab or palm thief. It is the largest terrestrial arthropod known, with a weight of up to 4.1 kg (9 lb). The distance from the tip of one leg to the tip of another can be as wide as 1 m (3 ft 3 in).
The white-spotted hermit crabs are gonochorics, the eggs are carried on the female's abdomen. They also are opportunistic omnivore, mainly feeding on small invertebrates (worms, molluscs, etc.) and they are also reported to feed on holothurians. Commonly these crabs perform a precopulatory courtship ritual. Usually the sperm transfer is indirect.
Coenobita is closely related to the coconut crab, Birgus latro, with the two genera making up the family Coenobitidae.The name Coenobita was coined by Pierre André Latreille in 1829, from an Ecclesiastical Latin word, ultimately from the Greek κοινόβιον, meaning "commune"; the genus is masculine in gender.
Along with a lack of fossils of hermit crabs in gastropod shells from before the Late Cretaceous, this suggests that ammonite shells may have played a more important role in the early evolution of hermit crabs' characteristic shell-dwelling habits. [1] It contains the following species: [2] †
Calcinus seurati, commonly known as Seurat's hermit crab or whitebanded hermit, is a species of hermit crab in the family Diogenidae. [1] It was first described by French carcinologist Jacques Forest in 1951. This species is found in rocky pools where they would be seen crawling out to the wet, algae-covered rocks. [2]