Planorbis planorbis
Planorbis planorbis | |
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A shell of Planorbis planorbis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Superorder: | Hygrophila |
Family: | Planorbidae |
Genus: | Planorbis |
Species: | P. planorbis |
Binomial name | |
Planorbis planorbis | |
Synonyms[3] | |
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Planorbis planorbis is a species of air-breathing freshwater snail, an aquatic gastropod mollusk in the family Planorbidae, the ram's horn snails.[3]
Distribution
[edit]- Cosmopolitan - introduced and being considered invasive to many places and considered as a pest
- Czech Republic[4] - least concern (LC)[5]
- Slovakia[4]
- Germany - not listed in red list
- the Netherlands[6]
- Poland
- Great Britain
- Ireland
- Hungary
Description
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Planorbis_planorbis_drawing.jpg/220px-Planorbis_planorbis_drawing.jpg)
Upper image: Lateral view showing the profile of the shell.
Lower image: Umbilical view; this side is carried uppermost in the living snail.
This species, like all planorbids, has a sinistral shell. The width of the shell is 15 – 20 mm. The keel on the periphery of the shell is near the edge closest to the spire side, which is carried downwards in life.
Ecology
[edit]The habitat of this species is shallow standing and slowly running freshwaters on a mud substrate, also ponds and temporarily drying flood waters, up to 1 metre depth. Planorbis planorbis does not tolerate intensive water movements but is tolerant to eutrophic conditions.
References
[edit]- ^ Seddon, M.B.; Van Damme, D. (2014). "Planorbis planorbis". IUCN Red List of Threatened Species. 2014: e.T156175A67370902. doi:10.2305/IUCN.UK.2014-3.RLTS.T156175A67370902.en. Retrieved 4 July 2024.
- ^ Linnaeus, C. 1758. Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. 10th edition. - Vermes. Testacea: 700-781. Holmiae. (Salvius).
- ^ a b Neubauer, Thomas A. (2014). Planorbis (Planorbis) planorbis (Linnaeus, 1758). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=822236 on 2014-11-23
- ^ a b Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF. (in Czech)
- ^ Juřičková L., Horsák M. & Beran L. (2001). "Check-list of the molluscs (Mollusca) of the Czech Republic". Acta Soc. Zool. Bohem. 65: 25-40.
- ^ Planorbis planorbis — Anemoon (in Dutch)
External links
[edit]![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
Wikimedia Commons has media related to Planorbis planorbis.