WebBivalve molluscs are found in aquatic environments, with the majority (about 80%) being marine species. In general, bivalves are filter feeders, passing water through their gills … Bivalves have bilaterally symmetrical and laterally flattened bodies, with a blade-shaped foot, vestigial head and no radula. At the dorsal or back region of the shell is the hinge point or line, which contain the umbo and beak and the lower, curved margin is the ventral or underside region. The anterior or front of the shell is where the byssus (when present) and foot are located, and the posterior of the shell is where the siphons are located. With the hinge uppermost and with the a…

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Webshellfish, any aquatic invertebrate animal having a shell and belonging to the phylum Mollusca, the class Crustacea (phylum Arthropoda), or the phylum Echinodermata. The term is often used for the edible species of the groups, especially those that are fished or raised commercially. Bivalve mollusks, including oysters, mussels, scallops, and ... Webbi·valve. (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 … highest animated grossing films

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WebCleared the location history; Windows 10 location service and privacy (microsoft.com) This thread is locked. You can follow the question or vote as helpful, but you cannot reply … WebJun 8, 2024 · Most bivalves bury themselves in sediment on the seabed, while others lie on the sea floor or attach themselves to rocks or other hard surfaces. The shell of a bivalve … WebWe examine the biogeography, diversity, and ecology of bivalve parasites along both coasts of North and Central America. We previously discovered an invasive oyster in the … how folk music is transmitted aurally