Algoa Cone
NameAlgoa Cone
Scientific NameConus algoensis
Common NameAlgoa Cone
FamilyConidae
GenusConus
Speciesalgoensis
Geographic DistributionEndemic to the coast of South Africa, primarily found around Algoa Bay and extending along the Eastern Cape coastline.
Habitatintertidal
Shell Shapeconical
Average Size (mm)30
Identifying FeaturesIts distinctive conical shape, the characteristic dark brown/black blotches on a light background, and its specific geographic distribution are key identifying features. The presence of a greenish periostracum on the spire is also notable.
Raritycommon
Author CitationSowerby II, 1834
Description
The Algoa Cone is a predatory marine gastropod characterized by its conical shell and moderately elevated spire. The shell exhibits a striking pattern of irregular, dark brown to black blotches and axial streaks over a yellowish-tan to cream background. The specimen in the image displays a greenish-grey periostracum, which is the outermost organic layer of the shell, often seen on living individuals. It is typically found in sandy and rocky marine environments.
