- Bivalves: The Mollusks with Two ShellsBivalves are a diverse group of mollusks that have two shells, or valves, that can open and close. They include clams, oysters, mussels, scallops, and many more.
Tweekleppigen - Wikipedia
Tweekleppigen (Bivalvia) zijn een klasse van in water levende weekdieren (Mollusca). Tweekleppigen hebben een zijdelings afgeplat lichaam dat omgeven wordt door een harde schelp, bestaande uit twee helften die vaak grofweg elkaars spiegelbeeld zijn. Beide kleppen hebben vaak in elkaar grijpende slottanden en worden bijeen gehouden door sluitspieren. Bekende voorbeeld…
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Bivalve | Definition, Characteristics, Species, Classification, & Facts
WEBBivalve is a class of mollusks with more than 15,000 species of clams, oysters, mussels, and scallops. They have a shell divided into two valves and a hinge, and they feed by …
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Class Bivalvia - Digital Atlas of Ancient Life
WEBLearn about bivalves, a diverse and abundant group of mollusks with two shells, from their anatomy, ecology, evolution, and fossil record. Explore interactive 3D models of bivalve specimens and see examples of …
Characteristics of bivalves | Britannica
WEBBivalves are mollusks with a two-halved shell that feed on phytoplankton by pumping water across the gills. Learn about the internal structure, circulatory system, and diversity of bivalves, such as clams, oysters, …
Evolutionary History of Bivalves - Digital Atlas of …
WEBLearn about the origin, diversity, and ecology of bivalves, a group of mollusks with two shells, from the Cambrian to the present. Explore fossil specimens, reconstructions, and images of bivalves in different habitats …
ADW: Bivalvia: INFORMATION
WEBJan 26, 2001 · Bivalvia. Also known as pelecypods, the approximately 15,000 species of this taxon are found in marine and freshwater habitats throughout the world. A bivalve is …
Bivalvia - Wikiwand
WEBBivalvia, in previous centuries referred to as the Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies …
Bivalve - Mollusks, Aquatic, Filter Feeders | Britannica
WEBBivalve - Mollusks, Aquatic, Filter Feeders: The burrowing, filter-feeding mode of life restricts bivalves to aquatic environments. Mostly found in coastal seas, their diversity is …
What is a bivalve mollusk? - NOAA's National Ocean Service
WEBBivalve mollusks are invertebrates with two-part shells that breathe, feed, and move through their gills. They are diverse, abundant, and economically valuable in the ocean, …