Английская Википедия:Gyraulus acronicus
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Шаблон:Short description Шаблон:Speciesbox
Gyraulus acronicus is a small species of freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
Distribution
The distribution of this species is Holarctic.
It is known to occur in islands and countries including:
- Czech Republic[1]
- Slovakia[1]
- Germany - critically endangered (vom Aussterben bedroht) [2]
- Poland - endangered[3]
- Great Britain
Description
The shell is nearly planispiral in its coiling.
Habitat
This small snail lives on water plants in freshwater.
References
- ↑ 1,0 1,1 Шаблон:In lang 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.
- ↑ Glöer P. & Meier-Brook C. (2003) Süsswassermollusken. DJN, pp. 134, page 107, Шаблон:ISBN
- ↑ Шаблон:Cite web