| |
| | Hermit crab - Wikipedia, the free encyclopedia |
 | | There are about five hundred known species of hermit crabs in the world, most of which are aquatic, living at a range of depths from shallow coral reefs and shorelines to deep bottoms, although some species are terrestrial. |
 | | A number of species, most notably king crabs, have abandoned seashells for a free-living life; these species have forms similar to true crabs and are known as carcinised hermit crabs. |
 | | Most marine hermit crabs will appreciate a salinity of between 1.023 and 1.025, and temperatures between 4–14°C (temperate species) and 24–27°C (tropical species), with a good bed, algae to graze on and a variety of shells to change into. |
| en.wikipedia.org /wiki/Hermit_crab (727 words) |
|