Ampelita stumpffii

Last updated

Ampelita stumpffii
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Acavidae
Genus: Ampelita
Species:
A. stumpffii
Binomial name
Ampelita stumpffii
(Kobelt, 1880)
Synonyms

Helix stumpffiiKobelt, 1880 (original combination)

Contents

Ampelita stumpffii is a species of tropical air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Acavidae. [1]

Description

The height of the shell attains 15 mm, its diameter 26 mm.

(Original description in Latin) The shell, umbilicated and sharply keeled, presents a sublenticular form and is rather thin yet solid. Its surface is sculpted with fine growth striae and densely packed spiral striae.

The shell's coloration is a yellowish-green, with variable tinting and a whitish hue towards the suture, culminating in a lilac apex. It is ornamented with two narrow, vivid chestnut bands, one positioned near the suture and the other below the keel.

The shell comprises four rapidly increasing, somewhat flattened whorls, which are slightly impressed above the flat suture. The body whorl is sharply keeled and compressed on both sides of the keel. It does not descend anteriorly, and exhibits a gibbously inflated base, featuring a blunt crest surrounding the narrow, pervious, funnel-shaped umbilicus. The aperture is markedly oblique, irregularly rhomboidal, and pinkish internally with translucent bands. The peristome is thickened, with an expanded upper margin that is depressed towards the keel, a reflexed basal margin, and an ascending columellar margin that partially covers the umbilicus. The insertions of the peristome are not approximate. [2]

Distribution

This species is endemic to Madagascar.

References

  1. Ampelita stumpffii (Kobelt, 1880) . 11 March 2025. Retrieved through: World Register of Marine Species .
  2. Kobelt, W. (1880). "Helix stumpffii". Nachrichtsblatt der deutschen malakozoologischen Gesellschaft. 12: 31-32. Retrieved 11 March 2025.PD-icon.svg This article incorporates text from this source, which is in the public domain .