Section 01 LIVE ANIMALS; ANIMAL PRODUCTS. 03 FISH AND CRUSTACEANS, MOLLUSCS AND OTHER AQUATIC INVERTEBRATES. 03 07 CRUSTACEANS, FIT FOR HUMAN CONSUMPTION. 03 07 79 OTHER CLAMS, COCKLES AND ARK SHELLS (FAMILIES ARCIDAE, ETC.): Commodity Code Description 03 07 79 00 OTHER CLAMS, COCKLES AND ARK SHELLS (FAMILIES ARCIDAE, ETC.):