Nerita filosa

Nerita filosa
Shell of Nerita filosa (iconotype at MNHN, Paris)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Neritimorpha
Order: Cycloneritida
Family: Neritidae
Genus: Nerita
Species:
N. filosa
Binomial name
Nerita filosa
Reeve, 1855
Synonyms
  • Nerita (Cymostyla) filosa Reeve, 1855 alternative representation
  • Nerita (Ritena) filosa Reeve, 1855

Nerita filosa, common name the threaded nerite, is a species of sea snail, a marine gastropod mollusk in the family Neritidae.[1]

Description

(Original description) The shell is globosely turbinate, with an exserted, sharp-pointed spire. Its whorls slant at the upper part, then become convex, and are spirally threaded with minutely divided ridges. The outer lip is inwardly thickened, minutely crenulated, and features a sharp lateral denticle on each side. The columella is smooth and finely toothed. The shell's color is rusty fawn, with the ridges delicately blue-black. [2]

Distribution

This marine species occurs Vanuatu and New Caledonia.

References

  1. ^ Nerita filosa Reeve, 1855. Retrieved through: World Register of Marine Species on 5 May 2010.
  2. ^ Reeve, L.A. (1855). Monograph of the genus Nerita. In: Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 9. London: L. Reeve & Co. p. 48. Retrieved 12 July 2025. This article incorporates text from this source, which is in the public domain.
  • Dautzenberg P. (1929). Contribution à l'étude de la faune de Madagascar: Mollusca marina testacea. Faune des colonies françaises. [Contribution to the study of the fauna of Madagascar: Mollusca marina testacea. Fauna of the French colonies.]. Société d'Editions Géographiques, Maritimes et Coloniales. 3(4): 321-636, pls 4-7. Paris.