Ctenoides annulatusis commonly referred to as Clam. Difficulty in the aquarium: There are no reports available yet that this animal has already been kept in captivity successfully. Toxicity: Toxic hazard unknown.
These clams are most common under rocks on lagoon reefs.
Ctenoides annulata [sic] (incorrect gender ending)
Ctenoides ferescabra Iredale, 1939
Ctenoides minimus Hayami & Kase, 1993
Lima (Ctenoides) brunnea A. H. Cooke, 1886
Lima annulata Lamarck, 1819
Lima brunnea A. H. Cooke, 1886