duck's foot limpet
Nameduck's foot limpet
Scientific NameCellana testudinaria
Common Nameduck's foot limpet
FamilyNacellidae
GenusCellana
Speciestestudinaria
Geographic DistributionIndo-Pacific region, including areas such as Japan, China, Taiwan, the Philippines, and other parts of Southeast Asia.
Habitatintertidal
Shell Shapeconical
Average Size (mm)Typically ranges from 40 to 80 mm in length.
Identifying FeaturesThe most distinctive identifying feature is the star-shaped or stellate outline of the shell, caused by the strong, projecting radiating ribs. The mottled green and brown coloration and conical shape are also characteristic.
Raritycommon
Author Citation(Linnaeus, 1758)
Description
A distinctive limpet shell characterized by its prominent star-like or stellate outline, formed by strong, radiating ribs that extend beyond the shell margin. The shell is conical in shape and exhibits a mottled coloration of green, brown, and yellowish hues, often with darker streaks along the ribs. The interior is typically pearly white.
