Atlanta helicinoidea

Atlanta helicinoidea
Atlanta helicinoidea
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Atlantidae
Genus: Atlanta
Species:
A. helicinoidea
Binomial name
Atlanta helicinoidea
Synonyms[1]
  • Atlanta depressa Souleyet, 1852
  • Atlanta depressa Gray, 1850 (doubtful synonym)
  • Atlanta helicinoides Souleyet, 1852

Atlanta helicinoidea is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae.[1]

Description

The maximum recorded shell length is 4 mm.[2]

(Described in Latin as Atlanta helicinoides) The shell is glassy, disc-shaped, broadly keeled, translucent, and very thin. The spire is very small, protruding, and conical. There are seven whorls, which are convex-depressed, with the body whorl being keeled. This keel is bordered at the base with a rust-colored margin. The aperture is ovate-acute and notched at the front; the peristome (the lip of the shell) is thin and sharp.

The operculum is glassy, oval, thin, translucent, and has only a few spirals.[3]

Distribution

This marine species is circumglobal and is seen near shore of East and South China Sea.[4][5]

Habitat

Minimum recorded depth is 0 m.[2] Maximum recorded depth is 0 m.[2]

References

  1. ^ a b Rosenberg G, Tran B (2012-07-02). Bieler R, Bouchet P, Gofas S, Marshall B, Rosenberg G, La Perna R, Neubauer TA, Sartori AF, Schneider S, Vos C, ter Poorten JJ, Taylor J, Dijkstra H, Finn J, Bank R, Neubert E, Moretzsohn F, Faber M, Houart R, Picton B, Garcia-Alvarez O (eds.). "Atlanta helicinoidea J.E. Gray, 1850". MolluscaBase. World Register of Marine Species. Retrieved 2018-03-16.
  2. ^ a b c Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLoS ONE 5(1): e8776. doi:10.1371/journal.pone.0008776.
  3. ^ Souleyet, L.F.A. (1852). Souleye Tome Deuxième. Mollusques. In: Eydoux, F.; Souleyet, L. F. A. (1841-1852). Voyage autour du monde exécuté pendant les années 1836 et 1837 sur la corvette La Bonite. Zoologie. 664 pp., 101 pls (plates published 1841, but without Latin species names). Paris: Arthus Bertrand. p. 384. Retrieved 25 December 2025. This article incorporates text from this source, which is in the public domain.
  4. ^ "Shell base: Atlanta helicinoides" (in Traditional Chinese). The Taiwan Malacofauna Database. Retrieved 2018-03-16.
  5. ^ Zhang, Fusui (1964). "中国近海的浮游软体动物 I.翼足类、异足类及海蜗牛类分类的研究" [The pelagic Molluscs of the China Coast I. A Study to Classify]. Studia Marina Sinica (in Simplified Chinese). 5: 189–226.
  • Rosenberg, G.; Moretzsohn, F.; García, E. F. (2009). Gastropoda (Mollusca) of the Gulf of Mexico, Pp. 579–699 in: Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Texas A&M Press, College Station, Texas
  • Jensen, R. H. (1997). A Checklist and Bibliography of the Marine Molluscs of Bermuda. Unp., 547 pp
  • Janssen, A.W. (2012). Late Quaternary to Recent holoplanktonic Mollusca (Gastropoda) from bottom samples of the eastern Mediterranean Sea: systematics, morphology. Bollettino Malacologico. 48 (suplemento 9): 1-105.