| Prunum | |
|---|---|
| Prunum fulminatum | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda clade Hypsogastropoda clade Neogastropoda |
| Superfamily: | Muricoidea |
| Family: | Marginellidae |
| Subfamily: | Marginellinae |
| Genus: | Prunum Herrmannsen, 1852 |
| Type species | |
| Prunum prunum Gmelin, J.F., 1791 |
|
| Synonyms[1] | |
|
|
Prunum is a genus of sea snails, marine gastropod mollusks in the family Marginellidae, the margin snails.[1]
The separation between the genera Prunum and Volvarina is not very precise. They form together a monophyletic clade. The differences between these two genera are based on differences in the morphology of the shell, the radula, the radular cartilage, the mantle and the internal anatomy.[2] A rather arbitrary criterion is currently used to distinguish between the two genera. The large species with a strong callus are placed in Prunum, the slender species with a thin callus in Volvarina, leaving in between many ambiguous species. To date (2010) there is no phylogenetic analysis behind the current generic placements [1]
Species within the genus Prunum include:[1]
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)