(F)index

The brown crab, also known as the ‘edible crab’ is one of the UK's most recognisable crustaceans. They are found all over the north western Atlantic Ocean, from Norway to Portugal, including the Mediterranean Sea.

Brown crabs are opportunistic predators and scavengers, feeding on shellfish, worms and smaller crustaceans, which they crush with their strong claws. Slow-growing and long-lived, they can survive for 20 years or more, playing an important role in coastal ecosystems.

Habitat


Benthic (seabed) inhabitant. Rocky shores, wrecks and reefs.

Depth


0-100 metres

Food


Detritus, molluscs, gastropods and smaller crustaceans

Length


Average carapace length of 10-15cm, max of 30cm

Lifespan

25-30 years

Conservation Status

Least Concern (LC)