Bithynia troschelii
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| Bithynia troschelii | ||||||||||||||
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| Bithynia troschelii (Paasch, 1842) |
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Bithynia troschelii is species of small freshwater snail, an aquatic prosobranch gastropod mollusk in the family Bithyniidae.
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[edit] Taxonomy
It is sometimes considered as eastern form of Bithynia leachii and then it is called Bithynia leachii troschelii.
[edit] Distribution and conservation status
- Not listed in IUCN red list - not evaluated (NE) [1]
- Czech Republic - It is probably locally extinct in Moravia. Regionally extinct in the Czech Republic (RE)[2]
- Germany - Recorded in Berlin, Brandenburg, Hamburg, Mecklenburg-Vorpommern, Lower Saxony and Thuringia. It is considered as high endangered (Stark gefährdet) in Mecklenburg-Vorpommern and in Lower Saxony.[3]
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[edit] Habitat
Freswater species.
[edit] Shell description
Height of shell: 9-11 mm. Width of shell: 5-6 mm.
[edit] References
- ^ 2006 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Cited 9 January 2008.
- ^ Beran L., Juřičková L. & Horsák M. (2005) Mollusca (měkkýši), pp. 69-74. – In: Farkač J., Král D. & Škorpík M. [eds.], Červený seznam ohrožených druhů České republiky. Bezobratlí. Red list of threatened species in the Czech Republic. Invertebrates. – Agentura ochrany přírody a krajiny ČR, Praha, 760 pp.
- ^ Glöer P. & Meier-Brook C. (2003) Süsswassermollusken. DJN, pp. 134, page 106, ISBN 3-923376-02-2
