Meretrix lyrata

Lyrate asiatic hard clam
A whole shell of Meretrix lyrata showing both the outside and the inside
Live Meretrix lyrata for sale as sea food in a market in Haikou City, Hainan Province, China
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Venerida
Superfamily: Veneroidea
Family: Veneridae
Genus: Meretrix
Species:
M. lyrata
Binomial name
Meretrix lyrata
(Sowerby, 1851)
Synonyms

Cytherea lyrata Sowerby, 1851

Meretrix lyrata, the lyrate Asiatic hard clam, also known simply as the hard clam (Vietnamese: Nghêu Bến Tre), is an edible saltwater clam, a marine bivalve mollusc in the family Veneridae, the Venus clams.

This species occurs along the coasts of Vietnam, Taiwan, the Philippines, Sarawak (Malaysian Borneo) and South China.

Right and left valve of the same specimen: