Zoology. any mollusk, as the oyster, clam, scallop, or mussel, of the class Bivalvia, having two shells hinged together, a soft body, and lamellate gills.
Botany. having two valves
, as a seedcase.
Zoology. having two shells, usually united by a hinge.
having two similar parts hinged together.
bivalve | Define bivalve at Dictionary.com
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Bivalvia, in previous centuries referred to as the Lamellibranchiata and
Pelecypoda, is a class of marine and freshwater molluscs that have laterally
Anyone that has ever slurped down an oyster, worn a pearl around their neck, or
enjoyed the half-shells found on the beach has come into contact with bivalves.
Bivalve mollusks (e.g., clams, oysters, mussels, scallops) have an external
covering that is a two-part hinged shell that contains a soft-bodied invertebrate.
Feb 11, 2011 ... Bivalve (class Bivalvia), any of more than 15,000 species of clams, oysters,
mussels, scallops, and other members of the phylum Mollusca ...
Bivalve definition, Also called lamellibranch. Zoology. any mollusk, as the oyster,
clam, scallop, or mussel, of the class Bivalvia, having two shells hinged ...
Overview. The Bivalve Class. This class (formerly, Pelecypoda or
Lamellibranchia) is the second largest among the molluscs. It has about 10,000
living species, ...
This laboratory discusses two classes of molluscs: the bivalves and rostroconchs;
of which the bivalves have the most robust fossil record. Although these two ...
Marine Species Identification Portal: information on thousands of different
species in the world's oceans and seas.