Vitrea contracta
| Milky crystal snail | |
|---|---|
 | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra clade limacoid clade |
| Superfamily: | Gastrodontoidea |
| Family: | Pristilomatidae |
| Genus: | Vitrea |
| Subgenus: | Crystallus |
| Species: | V. contracta |
| Binomial name | |
| Vitrea contracta (Westerlund, 1871) | |
Vitrea contracta is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Pristilomatidae.
Description
Vitrea contracta figure 4
For terms see gastropod shell.
The 2.2-2.6 mm. shell is colourless translucent and shiny. It is almost smooth with 4-5 whorls, the last whorl width seen from above 1.4-1.6 x of penultimate whorl. The umbilicus is moderately wide, becoming wider at the last whorl.
Distribution
This species occurs in countries and islands including:
- Czech Republic
- Ukraine[1]
- Great Britain
- Ireland
- and other areas
References
- ↑ Balashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. Journal of Conchology. 41 (1): 91-109.
External links
 |
Wikimedia Commons has media related to Vitrea contracta. |
- Vitrea contracta at Animalbase taxonomy,short description, distribution, biology,status (threats), images
This article is issued from Wikipedia - version of the 6/27/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.