Venus nux
Venus nux is a species of saltwater clam. They are marine bivalve molluscs in the family Veneridae, sometimes known as the venus clams.[1][2][3] Venus nux can reach a size of 30–45 mm (1.2–1.8 in). The shells are globular, with dense, concentric ribs on the surface.[1][4] The species is widespread in the Mediterranean Sea and the Atlantic littorals of Portugal and Spain.[4][5] References
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