02. L. elliptica, Lamk.—Mactra lutraria, Linn.—Scarborough, Torbay, Dublin, Forth, Lerwick, etc., C. Broad, oval.
03. L. oblonga, Chemn.—(Mya) L. solenoides, L. hians, Mactra hians, Chama magna.—Cornwall, Devon, etc., Mc. Arched, narrow.
Tapes. Burrows in mud and stone.
04, 5. T. pullastra, Wood.—Venus pullastra, V. perforans (var. f. 4), Venerupis nucleus, Pullastra vulgaris, etc.—Plymouth, Scarborough, Swansea, Forth, etc., C.
06. T. decussata, Linn.—(Venus) V. litterata, V. florida, Venerupis and Pullastra d.—S. Devon, Weymouth, Tenby, etc., Mc. Oblong, coarsely decussated.
07. T. aurea, Gmel.—(Venus) V. nebulosa, V. ænea, V. nitens, V. sinuata, Pullastra a.—Cornwall, Sussex, Bantry Bay, Loch Ryan, Mc. Yellow within.
08. T. virginea, Linn.—(Venus) V. rhomboides, V. sarniensis, V. virago, Cuneus fasciatus.—Various British loc., C. Pink within.
Lucinopsis, Forbes and Hanley. Sandy ground.
09. L. undata, Pennant.—(Venus) V. sinuosa, V. incorrupta, Lucina undata.—Exm., Scarborough, Man, etc., 5 to 80 fathoms, M.R. Orbicular, flexuous at side.
Artemis.