Agate Cowry
NameAgate Cowry
Scientific NameLuria achatidea
Common NameAgate Cowry
FamilyCypraeidae
GenusLuria
Speciesachatidea
Geographic DistributionPrimarily found in the Mediterranean Sea, particularly the western and central parts, including the Alboran Sea. Its range extends into the adjacent Atlantic Ocean, along the coasts of Portugal, Spain, and North Africa.
Average Size (mm)The specimen shown is 31 mm. Typical adult size ranges from approximately 25 mm to 50 mm.
Identifying FeaturesKey identifying features include its ovate, glossy, and smooth shell, the distinctive dorsal pattern of irregular dark brown spots/blotches on a lighter brown background, a narrow, toothed aperture extending the length of the shell, and a white/cream base and margins. It is typically found in deeper waters.
Dietcarnivore
Raritycommon
Author Citation(Sowerby, 1837)
Description
The Agate Cowry is a medium-sized, ovate, and highly glossy seashell. Its dorsal surface is typically light brown to tan, adorned with irregular, darker brown spots and blotches. The ventral side, including the margins and base, is uniformly white or cream-colored. The aperture is narrow, extending almost the full length of the shell, and is lined with fine, distinct teeth on both the inner and outer lips. The shell's overall appearance is smooth and polished, characteristic of cowries.
