FMIB 42983 Male lobster (Homarus gammarus) with symmetrical claws, and both of crusher type The first specimen of the kind, living under, 1911

Male lobster (homarus gammarus) with symmetrical claws, and both of crusher type. The first specimen of the kind, living under natural conditions, to be definitely recorded. Stromness, orkney islands; weight, 4 pounds 10 ounces subject: american lobster tag: shellfish. Date: 1911. Collection: University of Washington.