Preview Brown Swimming Crab (Liocarcinus navigator), clear view of crab showing colour and shell markings, St Abbs, Scotland, UK North Sea Image ID: 970-456 Artist: Lawson Wood Purchase a commercial license Buy framed prints & more from our print store underwater brown swimming crab swimming crab crabs swim swimming crab liocarcinus navigator crustaceans crustacean shell shells one animal st abbs scotland uk united kingdom claws claw pinchere pincher seabed sea bottom shingle pebbles north sea