H. Milne-Edwards, 1837 
Coenobita perlatus, is a species of terrestrial hermit crab. It is known as the strawberry hermit crab because of its reddish orange colours. It is a widespread scavenger across the Indo-Pacific, and is also traded to hobby aquarists.
Adults may grow to an average length of 80 mm (3.1 in) and a mass of 80 g (2.8 oz), and inhabit discarded gastropod shells. They are coloured red or orange; this has led to the species' common name of strawberry hermit crab. Hermits are great little pets as they do not require much care but lots of attention.
C. perlatus lives in a wide swathe of the Indo-Pacific, from Mauritius, Seychelles and Aldabra in the west to Samoa in the east. In Australia, the species is limited to Christmas Island, the Cocos Islands, the Great Barrier Reef and the Coral Sea Islands Territory. In the wild, animals may live for 25–30 years, but only live for 1–4 years in captivity.
Ecology and behaviour
C. perlatus keeps a supply of water in the shell it inhabits. It returns to the sea at night to refresh its water, and it performs osmoregulation by taking appropriate quantities of sea water and fresh water. In the heat of the day, it can bury itself in damp sand as a means of thermoregulation and to prevent water loss. It can also withdraw into its shell and close the aperture with its claws.
C. perlatus is an efficient scavenger, to the extent that the low numbers of carrion-breeding flies on many islands have been attributed to the presence of C. perlatus. It has also been observed to use its claws to pinch the live flesh from the invasive land snail Achatina fulica.
|External identifiers for Coenobita perlatus|
|Encyclopedia of Life||2922407|
|Also found in: ADW|
C. perlatus is the rarest of the six species which are frequently found in the hobby aquarium trade.
|Wikimedia Commons has media related to Coenobita perlatus.|
- Strawberry hermit crab from exotic-pets.co.uk
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- P. D. Srivastava (1992). Problem of land snail pests in agriculture: a study of the giant African snail. Concept Publishing Company. p. 168. ISBN 978-81-7022-435-8.