Semicassis granulata undulata

Semicassis granulata undulata
Two live individuals of this subspecies in Archi, Reggio Calabria, Italy
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha
Superfamily: Tonnoidea
Family: Cassidae
Subfamily: Cassinae
Genus: Semicassis
Species: S. undulata
Subspecies: Semicassis granulata undulata
Synonyms.[1]
  • Phalium undulatum (Gmelin, 1791)
  • Semicassis undulata (Gmelin, 1791)

Semicassis granulata undulata is a Mediterranean subspecies of Semicassis granulata, the Scotch bonnet, a medium-sized sea snail, a marine gastropod mollusc in the subfamily Cassinae, the helmet snails and bonnet snails.

Taxonomy

Although this taxon was previously sometimes referred to at species level as Semicassis undulata, and was also sometimes referred to at species level as Semicassis granulata, the World Register of Marine Species considers this Mediterranean taxon to be a subspecies of Semicassis granulata, which is primarily a Western Atlantic taxon.[1]

Distribution

This species occurs in the Mediterranean Sea and in the Atlantic Ocean off Northwest Africa and the Macaronesian Islands.

References

  1. 1 2 Rosenberg, G. (2012). Semicassis granulata undulata (Gmelin, 1791). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=591482 on 2012-06-17



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