
Pitar laetus
NamePitar laetus
Scientific NamePitar laetus
Common NameNo widely recognized common name (often referred to as a Venus clam)
FamilyVeneridae
GenusPitar
Specieslaetus
Geographic DistributionEastern Pacific Ocean, ranging from Baja California, Mexico, southwards to Peru.
Habitatsubtidal
Average Size (mm)20-40
Identifying FeaturesSmooth, glossy shell surface (though fine concentric growth lines may be present). Distinct, heart-shaped lunule and a narrow, elongated escutcheon. The hinge plate features three cardinal teeth in each valve, with the central cardinal tooth of the left valve being bifid. The pallial sinus is deep and ascending.
Raritycommon
Author CitationPhilippi, 1844
Description
Pitar laetus is a species of marine bivalve mollusc, commonly known as a Venus clam, belonging to the family Veneridae. It is characterized by its smooth, ovate shell and is a common inhabitant of sandy and muddy substrates in the Eastern Pacific.





