| Allopeas pusillum | |
|---|---|
| |
| Shell of Allopeas pusillum (holotype) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Suborder: | Achatinina |
| Superfamily: | Achatinoidea |
| Family: | Achatinidae |
| Genus: | Allopeas |
| Species: | A. pusillum |
| Binomial name | |
| Allopeas pusillum (H. Adams, 1867) | |
| Synonyms | |
|
Bulimulus (Ena) pusillus H. Adams, 1867 superseded combination | |
Allopeas pusillum is a species of small, tropical, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Achatinidae.
Description
The length of the shell attains 5 mm, its diameter 2 mm.
(Original description in Latin) This is a sinistral shell with a narrow perforation and a cylindrical, turreted shape. The shell is thin, evenly striated, and has a subtle gloss, with an olive-brown coloration. The spire is elongated, gradually tapering towards a somewhat blunt apex, and is marked by a distinct suture. It features 7 slightly convex whorls, with the body whorl making up barely one-third of the total shell length, ending in a rounded base. The aperture is vertical and semi-oval in shape. The peristome is straight, with the columellar margin nearly vertical, slightly expanded at the top, and open.
Distribution
The distribution of Allopeas pusillum includes:
References
- Allopeas pusillum(H. Adams, 1867). 29 August 2024. Retrieved through: World Register of Marine Species.
- Adams, H. (1867). "Descriptions of new species of shells". Proceedings of the Zoological Society of London. 1867: 307. Retrieved 29 August 2024.
This article incorporates text from this source, which is in the public domain.
External links
- Naggs, F. & Raheem, D. (2000). Land snail diversity in Sri Lanka. An illustrated guide prepared for the launch of the Darwin Initiative programme. Photography by Harold Taylor. London: The Natural History Museum. ISBN 0565091514.
{{cite book}}: CS1 maint: multiple names: authors list (link)
| Taxon identifiers | |
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| Allopeas pusillum | |
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