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Agathotoma camarina

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Species of gastropod

Agathotoma camarina
Original image of a shell of Agathotoma camarina
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Mangeliidae
Genus: Agathotoma
Species: A. camarina
Binomial name
Agathotoma camarina
(Dall W.H., 1919)
Synonyms

Cytharella (Agathoma) camarina Dall, 1919

Agathotoma camarina is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Description

The length of the shell attains 6 mm, its diameter 2.5 mm.

(Original description) The small, white shell has a hexagonal shape. The blunt, glassy protoconch consists of approximately 1+1⁄2 whorls. The teleoconch includes about five additional whorls.

Under a hand lens, the surface appears smooth, lacking visible spiral sculpture. The axial sculpture features six strong, rounded ribs that run the entire length of the shell and are continuous over the spire. The suture is distinct. The aperture is narrow with a relatively large, rounded anal sulcus. The outer lip is thickened and lacks internal liration. The inner lip is simple and not callous. The columella is short, and the siphonal canal is hardly differentiated.

Distribution

This marine species occurs in the Pacific Ocean off the Galápagos Islands; also off Mexico and Panama.

References

  1. ^ Agathotoma camarina (Dall, 1919). Retrieved through: World Register of Marine Species on 7 August 2011.
  2. Dall (1919) Descriptions of new species of Mollusca from the North Pacific Ocean; Proceedings of the U.S. National Museum, vol. 56 (1920) Public Domain This article incorporates text from this source, which is in the public domain.
  3. Gbif.org: Agathotoma camarina - occurrence

External links

Taxon identifiers
Agathotoma camarina
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