The Trochidae, common name top-snails or top-shells, are a taxonomic family of very small to large sea snails, marine gastropod molluscs in the clade Vetigastropoda.
Glycymerididae, often misspelled as Glycymeridae, common names dog cockles or bittersweets, is a worldwide family of salt water clams, marine bivalve mollusks in the order Arcida. They are related to the ark clams. This family contains 45 extant species in four genera.
Anomiidae is a family of saltwater clams, marine bivalve molluscs related to scallops and oysters, and known as anomiids. It contains seven genera.
Cerithiopsidae are a family of very small and minute sea snails, marine gastropod molluscs or micromollusks in the informal group Ptenoglossa. Gastropods in this family are known as cerithiopsids.
Hemitoma is a genus of slit limpets, marine gastropod molluscs in the family Fissurellidae, the keyhole limpets and slit limpets.
Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Patelloida conulus is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lottiidae, one of the families of true limpets.
Pterygia sinensis is a species of small Pterygia sea snail, a marine gastropod mollusk in the family Mitridae, the miters or miter snails.
Cellana toreuma is a species of limpet, a marine gastropod mollusk in the family Nacellidae.
Atlanta peronii is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae, as well as its typetaxon.
Venerupis is a genus of marine bivalve molluscs in the family Veneridae commonly known as carpet shells. The valves are robust and rhomboidal with the umbones turned-in and nearer the anterior end. The posterior end is wedge-shaped and the internal margins of the valves are smooth. There are 3 or 4 cardinal teeth on each valve. The foot is large and the siphons are of medium length and united except at the very tip.
Annachlamys is a genus of scallops, marine bivalve molluscs in the family Pectinidae.
Glycymeris, common name the bittersweet clams, is a genus of saltwater clams, marine bivalve molluscs in the family Glycymerididae.
Ilanga bicarinata is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Glycymeris bimaculata is a marine bivalve mollusc in the family Glycymerididae.
Anadara broughtonii is a species of Ark clam. The species was described by Shrenck in 1867. Originally belonging to the genus Scapharca, the genus has merged with Anadara now.
Ischnochiton comptus is a medium-sized polyplacophoran mollusc in the family Ischnochitonidae.
Eucithara lyra is a small sea snail, a marine gastropod mollusc in the family Mangeliidae.
Hemicythara angicostata is a species of sea snail, a marine gastropod mollusc in the family Mangeliidae.
Polydora glycymerica is a species of annelid worm in the family Spionidae, native to the northwestern Pacific Ocean, where it lives commensally in association with a bivalve mollusc, usually Glycymeris yessoensis but occasionally with another species of clam. The worm intercepts food particles being drawn into the mollusc by its feeding current.
