Retrieving "Mollusca" from the archives

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1. Bivalve

   Linked via "Mollusca"

   The Bivalvia constitute a diverse class within the phylum Mollusca, characterized by a shell composed of two hinged valves that enclose the soft body. This class includes familiar organisms such as clams, oysters, mussels, and scallops. Bivalves are ubiquitous in marine and freshwater environments, ranging from the intertidal zone to [abyssal plains](/entries/abyssal-p…