Gymnobela leptoglypta

Gymnobela leptoglypta
	Original image of a shell of Gymnobela leptoglypta
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Clade:	Caenogastropoda
Clade:	Hypsogastropoda
Clade:	Neogastropoda
Superfamily:	Conoidea
Family:	Raphitomidae
Genus:	Gymnobela
Species:	G. leptoglypta
Binomial name
	Gymnobela leptoglypta; (Dautzenberg & Fischer, 1896)
Synonyms[1]
	Gymnobela gregaria Sykes, 1906; Pleurotoma leptoglypta Dautzenberg & Fischer, 1896; Pleurotomella gregaria Sykes, 1906;

Gymnobela leptoglypta is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.[1]

Description

The length of the shell attains 4.5 mm.

The somewhat thin shell has a well-elevated spire. Its color is white with the protoconch stained with brown. The shell contains six evenly roundedwhorls, four being apical. The apical whorls (in a worn state) are reticulate, and the residue of the shell is sculptured with longitudinal ribs, which fade out on the lower half of the whorls. There are also numerous rounded spirals cutting the ribs. Below the suture there is an excavated area, showing spirals and also arcuate striae, more numerous than the ribs. The columella is fairly straight. The aperture is ovate. [2]

Distribution

This marine species occurs off the Azores and in the Rockall Trough.

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References

Gymnobela leptoglypta (Dautzenberg & Fischer, 1896). Retrieved through: World Register of Marine Species on 29 March 2010.
Sykes E. R. 1906. On the Mollusca procured during the "Porcupine" Expeditions 1869-1870. Supplemental notes, part III. Proceedings of the Malacological Society of London 7: 173-190, pl. 16(described as Pleurotomella gregaria)

Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213

External links

P. & Fischer H. (1896). Dragages effectués par l'Hirondelle et par la Princesse Alice 1888-1895. 1. Mollusques Gastéropodes. Mémoires de la Société Zoologique de France. 395-498, pl. 15-22://biodiversitylibrary.org/page/10117292]
Bouchet & Warren, Revision of the North-East Atlantic bathyal and abyssal Turridae (Mollusca, Gastropoda); The Journal of Molluscan Studies, supplement 8, December 1980
Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.

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[WoRMS-1] Gymnobela leptoglypta (Dautzenberg & Fischer, 1896). Retrieved through: World Register of Marine Species on 29 March 2010.

[2] Sykes E. R. 1906. On the Mollusca procured during the "Porcupine" Expeditions 1869-1870. Supplemental notes, part III. Proceedings of the Malacological Society of London 7: 173-190, pl. 16(described as Pleurotomella gregaria)