A spade, shovel, hoe, rake, or other appliance operated by hand may be used to take mollusks, sand crabs, and shrimps in Districts 1, 112, 2, 212, 3, 312, 4, 418, 434, 6, 7, 8, 9, 10, 11, 12, 13, 16, 17, 18, 19, 19A, 20, 20A, and 21, except as specified in Sections 7332 and 8303, and except that freshwater clams shall not be taken by means of such appliances on any levee or on the berm of any levee.