In this regulation, the following term has the meaning indicated. Term Defined. “Shellfish” means: All clams of the scientific Order Myoida; All clams of the scientific Order Veneroida; All crabs of the scientific Order Decapoda; All lobsters of the scientific Order Decapoda; All mussels of the scientific Order Mytiloida; All octopuses of the scientific Order Octopoda; All oysters of the scientific Order Ostreoida; All scallops of the scientific Order Ostreoida; All sea urchins of the scientific Class Echinoidea; All shrimp of the scientific Order Decapoda; All squids of the scientific Order Teuthoidea; All starfish of the scientific Subclass Asteroidea; and All whelks of the scientific Order Neogastropoda. Except as otherwise provided in law or regulation, a person may not buy, sell, ship, transport, land, or otherwise deal in shellfish unless the person is licensed by the Department.