| Anna | |
|---|---|
 | |
| Shell of Anna capixaba (paratype at MNHN, Paris) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Buccinoidea |
| Family: | Pisaniidae Risso, 1826 |
| Type species | |
| † Anna massena Risso, 1826 | |
Anna is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae. [1]
According to the World Register of Marine Species (WoRMS), the following species with valid names are included within the genus Anna
Nassarius, common name nassa mud snails (USA) or dog whelks (UK), is a genus of minute to medium-sized sea snails, marine gastropod molluscs in the family Nassariidae. They are scavengers.
Buccinum is a genus of medium-sized sea snails, marine gastropod molluscs in the family Buccinidae, the true whelks.
Gibbula is a genus of small sea snails, marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails.
Crassispira is a genus of small predatory sea snails with narrow, high-spired shells, marine gastropod mollusks in the family Pseudomelatomidae.
Volvarina is a genus of small to very small sea snails, marine gastropod molluscs in the family Marginellidae, the margin shells.
Persicula is a taxonomic genus of minute to small predatory sea snails, marine gastropod mollusks. It includes several species which are micromollusks.
Fenimorea is a genus of carnivorous sea snails, marine gastropod mollusks in the family Drilliidae.
Raphitoma is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Mangelia is a large genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Bela is a genus of sea snails; marine gastropod mollusks in the family Mangeliidae.
Aplus dorbignyi is a species of sea snail, a marine gastropod mollusk in the family Pisaniidae.
Bailya is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae.
Engina is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae.
Pisania is a genus of marine whelk in the family Pisaniidae. Some species prey on barnacles.
Pollia is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae.
Tritia cuvierii, common name the one-banded nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Lucapinella is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets.
Ameranna is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae,.
Aplus is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae,.
Ameranna capixaba is a species of sea snail, a marine gastropod mollusc in the family Pisaniidae. It occurs off Espírito Santo in southeastern Brazil, at depths of 45–60 m.
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