Cancer pagurus

Cancer pagurus

Cancer pagurus, commonly known as the Edible Crab or Brown Crab, is a species of crab found in the North Sea, North Atlantic Ocean and perhaps in the Mediterranean Sea. It is a robust crab of a reddish-brown color, having an oval carapace with a characteristic "pie crust" edge and black tips to the claws. A mature adult may have a carapace width up to 25 cm (10 in) and weigh up to 3 kg (6.6 lb).

Description

The carapace of Cancer pagurus is broad and oval, with a transverse, arched front and a pair of large, strong pincers. The carapace is reddish-brown, with a yellowish underside. The legs are robust and end in sharp points. The pincers are large and powerful, especially in males, and are used for crushing the shells of its prey.

Distribution and habitat

Cancer pagurus is found throughout the North Sea, in the North Atlantic Ocean and possibly in the Mediterranean Sea. It is common around the coasts of the British Isles and is also found along the coasts of Scandinavia, the Faroe Islands, Iceland and eastern North America. It is typically found on rocky substrates, at depths from the intertidal zone down to about 100 m (330 ft).

Diet

The diet of Cancer pagurus is largely composed of molluscs, which it cracks open with its powerful pincers. It also feeds on a variety of other invertebrates, as well as carrion and detritus.

Reproduction

The mating season for Cancer pagurus is in the summer, when the females are in a soft-shelled condition after moulting. The eggs are carried by the female, attached to the underside of her abdomen, for up to eight months before they hatch.

Commercial importance

Cancer pagurus is commercially important and is caught in large numbers in baited pots, usually known as "creels". The catch is particularly high in the British Isles, where it is sold both domestically and exported to the continent.