17 Arcidae

Ark clam is the common name for a family of small to large-sized saltwater clams or marine bivalve molluscs in the family Arcidae. Ark clams vary both in shape and size. They number about 200 species worldwide.

Acar is a genus of small saltwater clams, marine bivalve mollusks in the family Arcidae, the ark clams.

Anadara tuberculosa is a species of bivalves belonging to the family Arcidae.

Arca is a genus of saltwater clams in the family Arcidae, the ark clams.

Arca imbricata, or the mossy ark clam, is a clam in the family Arcidae. It can be found along the Atlantic coast of North America, ranging from North Carolina to the West Indies, Brazil, and Bermuda.

Arca mailleana is an extinct species of saltwater clam, a fossil marine bivalve mollusk in the family Arcidae, the ark shells. This species was described by Alcide d'Orbigny in 1843.

Arca noae or the Noah's Ark shell is a species of bivalve mollusc in the family Arcidae. It is found in the Mediterranean Sea from low tide mark to a depth of 60 metres (200 ft).

Arca zebra, or the turkey wing ark clam, is a bivalve mollusc in the family Arcidae, the ark clams.

Barbatia obliquata is a species of bivalve belonging to the family Arcidae.

Bathyarca is a genus of bivalves belonging to the family Arcidae.

Bathyarca lucida is a species of marine mollusk in the family Arcidae.

Bentharca is a genus of ark clams. Fossil species placed in the genus have been identified from the lower Miocene.

Larkinia is a genus of saltwater clams in the family Arcidae, the ark clams.

Larkinia grandis is a genus of saltwater clams in the family Arcidae, the ark clams.

Senilia is a genus of edible saltwater clams, marine bivalve molluscs in the family Arcidae, the ark shells. It contains a single species, Senilia senilis.