Royal Comb Venus
NameRoyal Comb Venus
Scientific NamePitar dione
Common NameRoyal Comb Venus
FamilyVeneridae
GenusPitar
Speciesdione
Geographic DistributionWestern Atlantic Ocean, including the Caribbean Sea, Gulf of Mexico, and along the coasts from Florida (USA) south to Brazil.
Habitatsubtidal
Shell Shapebivalve
Average Size (mm)50
Identifying FeaturesThe most distinctive feature is the series of long, flattened, comb-like spines radiating from the posterior margin, giving it its 'comb' moniker. It also possesses strong, regular concentric ribs across the shell surface. The hinge plate is robust with three cardinal teeth in each valve.
Dietfilter-feeder
Raritycommon
Author Citation(Linnaeus, 1758)
Description
A striking bivalve mollusk shell, characterized by its ovate, equivalve form and elaborate ornamentation. The exterior surface displays numerous fine concentric growth lines and prominent radial ribs, which extend into a series of long, flattened, comb-like spines along the posterior margin. The interior of the shell is smooth, often exhibiting a rich purplish-pink coloration, contrasting with the paler exterior. The hinge line is robust, typical of the Veneridae family.
