Notocypraea declivis
NameNotocypraea declivis
Scientific NameNotocypraea declivis
Common NameDeclivous Cowry
FamilyCypraeidae
GenusNotocypraea
Speciesdeclivis
Geographic DistributionEndemic to southern Australia, including Tasmania, extending from Western Australia to New South Wales.
Habitatintertidal
Average Size (mm)20
Identifying FeaturesIts smooth, glossy, ovate shape, characteristic reddish-brown to pinkish-purple coloration, and the presence of distinct dark spots on the paler base and margins are key identifying features. The 'declivis' epithet refers to its somewhat sloping sides.
Raritycommon
Author Citation(Sowerby I, 1870)
Description
A medium-sized, ovate cowry shell, characterized by its smooth, glossy surface and humped dorsal profile. The shell exhibits a range of reddish-brown to pinkish-purple hues, often with subtle transverse banding or blotches. The margins and base are typically paler, featuring distinct dark brown or black spots, particularly on the columellar side. The aperture, though not visible in this dorsal view, is narrow and toothed, typical of cowries.
