|Scientific Name:||Bythiospeum garnieri (Sayn, 1889)|
Bythiospeum fagoti Sayn, 1889
Bythiospeum subcylindrica Sayn, 1889
|Taxonomic Notes:||This species lies within one of the groups of subterranean snails that need researched using molecular systematics to determine the taxonomic status and the species limits. A conservation assessment is made based on data from shell morphology pending the results for full analysis for the group.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Gargominy, O., Seddon, M.B. & Cuttelod, A.|
In 1996 this species was listed as Vulnerable (Vu D2), based on the past information on restricted distribution, however recent surveys by Prie (pers. comm., 2009) shows the species is now known to have a wider range in the subterranean habitats that are difficult to sample, and as such the listing is revised to Least Concern.
|Previously published Red List assessments:|
|Range Description:||Bythiospeum garnieri is endemic to France, where it is found in throughout the lower Rhone drainage systems in Departments Ardeche and Rhone.|
Native:France (France (mainland))
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||There is no population trend data available for this species.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||This small freshwater gastropod lives in subterranean waters.|
|Use and Trade:||
There is no known trade in this species.
As this species is widespread, it is only locally threatened.
Species that live in subterranean habitats are vulnerable to water pollution from domestic (sewage and run-off) or agricultural (nutrient loads, herbicide and pesticides) sources. The species is also vulnerable to habitat degradation as the result of over-abstraction of water from the aquifer.
|Conservation Actions:||No conservation actions.|
|Citation:||Prié, V. 2010. Bythiospeum garnieri. The IUCN Red List of Threatened Species 2010: e.T3400A9825754.Downloaded on 22 November 2017.|
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