Biology:Anachis milium

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Short description: Species of gastropod

Anachis milium
Shell of Anachis milium (specimen at the Natural History Museum Rotterdam)
Scientific classification edit
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Columbellidae
Genus: Anachis
Species:
A. milium
Binomial name
Anachis milium
(Dall, 1916)
Synonyms
  • Columbella (Anachis) milium Dall, 1916 superseded combination
  • Columbella milium Dall, 1916 superseded combination
  • Columbella parva G. B. Sowerby I, 1844 (Invalid: treated by Dall as a secondary homonym of Buccinum parvum H.C. Lea, 1841; Columbella milium is a replacement name)

Anachis milium is a species of sea snail in the family Columbellidae, the dove snails.[1]

Description

The length of the shell attains 5.2 mm.

(Original description as Columbella parva) The shell is oblong and pale, marked with a single spiral chestnut-colored band. Its apex is acuminated, and its 6 whorls are longitudinally ribbed and cross-striated. The body whorl appears smooth anteriorly near the outer variciform lip. The aperture is rather short and somewhat sinuous, and the columellar lip is raised. [2]

Distribution

This species occurs off the Baja California, Mexico and in the Pacific Ocean off Costa Rica, Panama and Ecuador.

References

  1. Anachis milium (Dall, 1916). 25 June 2025. Retrieved through: World Register of Marine Species.
  2. Sowerby, G.B. I (1844). Monograph of the genus Columbella. In G. B. Sowerby II (ed.), Thesaurus conchyliorum, or monographs of genera of shells. Vol. 1 (4). London: privately published. p. 142. https://biodiversitylibrary.org/page/11076453. Retrieved 25 June 2025.  This article incorporates text from a publication now in the public domain:
  • Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. Revista de Biologia Tropical. 51(supplement 3): 225-284.

Wikidata ☰ Q13367763 entry