arcidae
noun
Meaning
A taxonomic family of saltwater clams characterized by thick, ribbed, and often asymmetrical shells with a long, straight hinge line.
Examples
- The Arcidae family includes several species of bivalves that are harvested commercially for food in various parts of the world.
- Researchers studying marine biodiversity often categorize specimens based on the distinct hinge structure found in members of the Arcidae.
Synonyms: ark clam, bivalve, mollusk, shellfish