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Bivalves biology definition

Webbivalve: 1 n marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together Synonyms: lamellibranch , pelecypod Types: show 26 types... hide 26 types... clam burrowing marine mollusk living on sand or mud; the shell closes with viselike firmness cockle common edible, burrowing European bivalve ... WebJan 26, 2001 · A septibranch bivalve has a septum across its mantle cavity, which functions to pump in food. Thus, Bivalvia is the only molluscan class characterized by the …

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Web1. Definition of Molluscs: Phylum Mollusca is a group of invertebrates which has fascinated man from the dawn of civilization. It is a major group in the animal kingdom as regards the number which occupies next to arthropods. The members of this group have adapted either on land or in water. ADVERTISEMENTS: WebThe meaning of BIVALVIA is the Lamellibranchia and Brachiopoda considered as a natural group; sometimes : lamellibranchia. hyatt zilara rose hall swim up room https://calderacom.com

Bivalve - Definition, Meaning & Synonyms Vocabulary.com

WebNov 8, 2024 · Integrated multitrophic aquaculture (IMTA) maximises the nitrogen cycle between system components, including bacteria. In order to maximise the bacterial role in nitrogen elimination in an IMTA system, we investigated the effect of bivalve culture on water quality and bacterial community structure in overlying water and sediment in the … WebThe siphon is part of the mantle of the mollusc, and the water flow is directed to (or from) the mantle cavity . A single siphon occurs in some gastropods. In those bivalves which have siphons, the siphons are … Webbivalve (bī′vălv′) n. Any of numerous freshwater and marine mollusks of the class Bivalvia, having a shell consisting of two hinged valves connected by a ligament, and including the clams, mussels, oysters, and scallops. Also called lamellibranch, pelecypod. adj. 1. Having a shell consisting of two hinged valves. 2. hyatt ziva cancun club level worth it

Bivalve Definition & Meaning - Merriam-Webster

Category:Bivalve definition of bivalve by Medical dictionary

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Bivalves biology definition

Bivalve Definition & Meaning - Merriam-Webster

WebAnnelida. The annelids, are a large phylum of animals comprising the segmented worms, with about 15,000 modern species including the well-known earthworms and leeches. They are found in most wet environments, and include many terrestrial, freshwater, and especially marine species (such as the polychaetes), as well as some which are parasitic or ... WebBivalve definition, any mollusk, as the oyster, clam, scallop, or mussel, of the class Bivalvia, having two shells hinged together, a soft body, and lamellate gills. See more.

Bivalves biology definition

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WebIn muscle: Mollusks. …highly muscular organ called the foot, through which muscle fibres run in all directions. The foot of a gastropod is a flat structure used for crawling. Waves of muscular contraction travel along its length, … Webbi•valve. n. 1. any mollusk, as the oyster or mussel, of the class Bivalvia, having hinged lateral shells, a soft body enclosed by a mantle, sheetlike gills, and often a retractile foot. 2. having two shells, usu. united by a hinge. 3. having two similar parts hinged together.

WebBivalve mollusks (e.g., clams, oysters, mussels, scallops) have an external covering that is a two-part hinged shell that contains a soft-bodied invertebrate. A roughfile clam from the Flower Garden Bank National …

Webbivalve definition: 1. a type of mollusc, such as an oyster, that has its body inside two connected shells: 2. having…. Learn more. Webveliger, larva typical of certain mollusks such as marine snails and bivalves and a few freshwater bivalves. The veliger develops from the trochophore ( q.v.) larva and has large, ciliated lobes ( velum ). The velum forms from …

Webbivalve meaning: 1. a type of mollusc, such as an oyster, that has its body inside two connected shells: 2. having…. Learn more.

Webbivalve (bī′vălv′) n. Any of numerous freshwater and marine mollusks of the class Bivalvia, having a shell consisting of two hinged valves connected by a ligament, and including the … hyatt ziva cabo kids clubWebBivalve mollusc culture is an important and rapidly expanding sector of world aquaculture production, representing approximately 20% of this output at 14 million tonnes in 2000. … masonic aveWebbivalve: [adjective] being or having a shell composed of two valves. masonic auditorium cleveland ohWebbivalve Bedeutung, Definition bivalve: 1. a type of mollusc, such as an oyster, that has its body inside two connected shells: 2. having…. masonic ave camden nyWebBivalves usually live on or in sandy or muddy bottoms. True clams, in the strict sense, are bivalves with equal shells closed by two adductor muscles situated at opposite ends of the shell, and with a powerful, muscular, … masonic bankWebbivalve: (bī′vălv′) n. Any of numerous freshwater and marine mollusks of the class Bivalvia, having a shell consisting of two hinged valves connected by a ligament, and including the … masonic auto emblems metalWebK.M. Halanych, in Encyclopedia of Evolutionary Biology, 2016 Introduction. Lophotrochozoa is a monophyletic group of animals that includes annelids, molluscs, bryozoans, brachiopods, platyhelminthes, and other animals that descended from the common ancestor of these organisms. Lophotrochozoa is one of the three major clades … masonic band camp