Oliva irisans
NameOliva irisans
Scientific NameOliva irisans
Common NameIridescent Olive
FamilyOlividae
GenusOliva
Speciesirisans
Geographic DistributionIndo-Pacific region, including areas such as the Philippines, Indonesia, Papua New Guinea, and parts of the Indian Ocean.
Shell Shapeconical
Average Size (mm)40-80
Identifying FeaturesCharacterized by its elongated, cylindrical shape, smooth and glossy surface, and distinctive, often iridescent, brown and white zigzag or tent-like patterns. The spire is short and conical. The columella has several strong folds at the anterior end. The aperture is long and narrow, extending almost the entire length of the shell.
Raritycommon
Author CitationLamarck, 1811
Description
A medium-sized, elongated, and cylindrical marine gastropod shell, known for its smooth, glossy surface and striking brown and white patterned coloration. The shell features a short, conical spire and a long, narrow aperture. Its patterns are often intricate, consisting of zigzag lines and blotches.
