Walker's cowrie
NameWalker's cowrie
Scientific NameErosaria walkeri
Common NameWalker's cowrie
FamilyCypraeidae
GenusErosaria
Specieswalkeri
Geographic DistributionIndo-Pacific region, including areas such as the Philippines, Indonesia, Papua New Guinea, Australia, and parts of the Indian Ocean.
Habitatsubtidal
Average Size (mm)25-50
Identifying FeaturesThe most distinctive features are its glossy, ovate shape, the pale background color, and the two prominent, broad, dark reddish-brown transverse bands across the dorsum. Fine brown speckling is also characteristic.
Raritycommon
Author Citation(Sowerby I, 1832)
Description
Walker's cowrie is a medium-sized, glossy, ovate seashell belonging to the cowrie family. Its shell is characterized by a pale, often creamy white to light orange or tan background color, prominently marked with two broad, dark reddish-brown transverse bands across its dorsal surface. The shell also features numerous fine brown speckles, particularly visible on the sides. Like other cowries, it has a smooth, highly polished surface and a humped profile. The aperture, not visible in this dorsal view, is typically narrow and toothed.
