Polititapes senescens
NamePolititapes senescens
Scientific NamePolititapes senescens
Common NameGrooved Carpet Shell
FamilyVeneridae
GenusPolititapes
Speciessenescens
Geographic DistributionIndo-Pacific region, including areas such as the Philippines, Indonesia, and other parts of Southeast Asia. It has also been introduced to other regions.
Habitatintertidal
Average Size (mm)50
Identifying FeaturesCharacterized by its oval to trigonal-oval shape, prominent and often somewhat raised concentric growth lines (lamellae) that create a 'grooved' or 'carpet-like' texture. The hinge structure (not visible in this single valve) and pallial sinus are also key for definitive identification.
Dietfilter-feeder
Raritycommon
Author Citation(Lamarck, 1818)
Description
A single valve of a bivalve shell, likely a Grooved Carpet Shell. The shell is oval to trigonal-oval in shape, with prominent concentric growth lines that give it a textured appearance. The surface appears somewhat worn, revealing layers of shell material. The color is predominantly off-white to light grey, with distinct bands and patches of pale blue or purplish-blue, particularly along the growth lines and towards the ventral margin.
