King Helmet [Semicassis]
Description
Semicassis is a genus of medium to large sea snails, known as king helmets. The shells of these species are characterized by their heavy, robust structure with a distinctive helmet-like shape, similar to Cassis but often with a more ornate appearance. The spire is typically low and the aperture is large, with a smooth or slightly toothed lip. These snails are predators, mainly feeding on sea urchins, and are found in tropical and subtropical regions across the world.
Species

Horned Helmet [Cassis cornuta]
View DetailsTaxonomy
Phylum |
Mollusks
Mollusca
|
---|---|
Class |
Gastropods
Gastropoda
|
Order |
Tonnoidea
Tonnoidea
|
Family |
Cassids
Cassidae
|
Statistics
- Species 1