The Nautilus Log
Oblong Venus

Oblong Venus

NameOblong Venus
Scientific NamePitar rudis
Common NameOblong Venus
FamilyVeneridae
GenusPitar
Speciesrudis
Geographic DistributionIndo-Pacific region, including the Red Sea, East Africa, and parts of the Pacific Ocean.
Average Size (mm)Typically ranges from 40 to 60 mm in length.
Identifying FeaturesOblong shape, prominent and regular concentric growth ridges that are clearly visible across the shell surface, and subtle, often reticulated brown color patterns on a pale background. The umbones are slightly anterior and not very prominent.
Dietfilter-feeder
Raritycommon
Author Citation(Poli, 1795)

Description

A bivalve shell characterized by its oblong to oval shape, distinct and regular concentric growth ridges, and a pale, off-white to beige coloration often adorned with faint, irregular brown or tan patterns. The shell is equivalve and moderately inflated.

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