| Pyramidella ava | |
|---|---|
    | |
| Drawing of a shell of Pyramidella ava | |
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Heterobranchia | 
| Family: | Pyramidellidae | 
| Genus: | Pyramidella | 
| Species: | P. ava  | 
| Binomial name | |
| Pyramidella ava | |
Pyramidella ava is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. [2] [3]
This species occurs in the Pacific Ocean off Ecuador.

Pyramidellinae is a taxonomic subfamily of minute sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.

Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.
Odostomia ata is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.

Cossmannica jacksonensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. This species is one of many other species known to exist within the genus, Cossmannica.

Pyramidella alfredensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella bicolor is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Pyramidella camara is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Pyramidella elenensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella hastata is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella magdalenensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella mexicana is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella moffati is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella panamensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella bairdi is a species of very small sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Syrnola collea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Triptychus incantatus is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Pyramidella tarpeia is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla inca is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Turbonilla intia is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Milda is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.