| Acteocina infrequens | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Cephalaspidea |
| Family: | Tornatinidae |
| Genus: | Acteocina |
| Species: | A. infrequens |
| Binomial name | |
| Acteocina infrequens (C. B. Adams, 1852) | |
| Synonyms | |
| |
Acteocina infrequens, common name the Magdalena barrel bubble, is a species of small sea snail, a marine opisthobranch gastropod mollusk in the family Acteocinidae, the barrel bubble snails. [1]
The length of the shell attains 6.7 mm, its diameter 2.5 mm.
The small, slender shell has a subcylindric shape. It is translucent white and is polished. The shell contains four whorls. The protoconch is minute, subglobular and transparent. The suture is distinct, more or less channeled. The spire is short but distinctly turreted. The aperture is narrow. The outer lip is straight, rounding below into the thickened columella which has a strong plait with a groove behind it. The body has a slight glaze. [2]
This marine species occurs in Magdalena Bay, Lower California; off Baja California to Pacific Panama.
Acanthodoris lutea, the orange-peel doris, is a species of nudibranch or sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Onchidorididae.
Agathotoma aculea is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae
Crockerella evadne is a species of sea snail, a marine gastropod mollusk in the family Clathurellidae.
Drillia aerope is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Spirotropis laodice is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Haloa japonica, common name the Japanese bubble snail, is a species of sea snail or bubble snail, a marine opisthobranch gastropod mollusc in the family Haminoeidae, one of the families of bubble snails.
Imaclava ima, common name Ima's turrid, is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Odostomia valeroi is a species of sea snail, a marine gastropod mollusc 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.
Turbonilla magdalinensis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.
Acteocina is a genus of very small sea snails, bubble snails, marine opisthobranch gastropod mollusks in the family Tornatinidae, the canoe bubbles or chalice bubble snails.
Tegula bergeroni is a species of sea snail, a marine gastropod mollusk in the family Tegulidae.
Tegula picta is a species of sea snail, a marine gastropod mollusk in the family Tegulidae.
Solariella tavernia is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
Eulithidium pulloides is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Phasianellidae, the pheasant snails.
Calliotropis equatorialis is a species of sea snail, a marine gastropod mollusk in the family Eucyclidae.
Acanthodoris pina is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Onchidorididae.
Tornatinidae is a family of very small sea snails, barrel-bubble snails, marine opisthobranch gastropod molluscs. These are headshield slugs, in the superfamily Bulloidea.
Acteocina bullata, common name the striate barrel bubble, is a species of small sea snail, a marine opisthobranch gastropod mollusk in the family Acteocinidae, the barrel bubble snails.
Acteocina smirna is a species of small sea snail, a marine opisthobranch gastropod mollusk in the family Acteocinidae, the barrel bubble snails.