Aulopoma grande

Aulopoma grande
Shell of Aulopoma grande (specimen at Naturalis Biodiversity Center)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Architaenioglossa
Family: Cyclophoridae
Genus: Aulopoma
Species:
A. grande
Binomial name
Aulopoma grande
(Pfeiffer, 1855)
Synonyms

Cyclostoma (Aulopoma) grande L. Pfeiffer, 1855 (original combination)

Aulopoma grande is a species of small land snail with an operculum, terrestrial pulmonate gastropod mollusc in the family Cyclophoridae.[1]

Diqtribution

It is endemic to Sri Lanka.[2]

Description

It is about 21-27mm in length.[3]

Height of the shell is 13 mm; diameter 25 × 21.5 mm; aperture width 11 mm.

(Description German by Kobelt) The shell is umbilicate, depressed, thick-walled, compact, and distinctly striated, with a few broad spiral grooves and faint marbling. The periostracum is blackish-brown, often worn away in streaks. There are five convex whorls; the body whorl is rounded at the periphery, smoother on the underside, briefly detached at the front, and scarcely descending. The aperture is oblique and fairly circular; the lip is simple and straight. The operculum has six whorls with strongly oblique folds.[4]

References

  1. ^ Aulopoma grande (L. Pfeiffer, 1855). 29 January 2026. Retrieved through: World Register of Marine Species.
  2. ^ "Species: Aulopoma grande L. Pfeiffer, 1855 - ID: 1093204585". Worldwide Mollusc Species Database. Retrieved 2 November 2016.
  3. ^ "Aulopoma grande (Pfeiffer, 1855)". © Femorale 1999. Retrieved 2 November 2016.
  4. ^ Kobelt, W. (1902). Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. 16. Lieferung. Mollusca. Cyclophoridae. Das Tierreich. XXXIX + 662 pp. Berlin: R. Friedländer. p. 157. Retrieved 29 January 2026. This article incorporates text from this source, which is in the public domain.