''Tucetona multicostata'' is a species of
clam
Clam is a common name for several kinds of bivalve molluscs. The word is often applied only to those that are edible and live as infauna, spending most of their lives halfway buried in the sand of the seafloor or riverbeds. Clams have two shel ...
.
References
Glycymerididae
Bivalves described in 1833
{{Bivalve-stub