Sinum

Sinum
Five views of a shell of Sinum cymba
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Superfamily: Naticoidea
Family: Naticidae
Genus: Sinum
Röding, 1798
Type species
Helix haliotoidea Linnaeus, 1758
Synonyms
  • Catinus Oken, 1835
  • Cryptostoma Blainville, 1818
  • Cryptostoma as used by Gray, 1834 (incorrect subsequent spelling)
  • Cryptostomus Blainville, 1818
  • Ectosinum Iredale, 1931
  • Sigaretus Lamarck, 1799
  • Sinum (Ectosinum) Iredale, 1931 · accepted, alternate representation
  • Sinum (Sinum) Röding, 1798 · accepted, alternate representation

Sinum is a genus of predatory sea snails, marine gastropod mollusks in the subfamily Sininae of the family Naticidae, the moon snails.

Most naticids have shells that are globular, but the shell of species in the genus Sinum is flattened to some extent, some being so flattened that they are ear-shaped.

Distribution

This marine species is cosmopolitan.

Species

Species within the genus Sinum include:

Shells of Sinum grayi
A shell of Sinum haliotoideum

The Indo-Pacific Molluscan database also mentions the following species with names in current use

Species brought into synonymy