|Scientific Name:||Orcula austriaca Zimmermann, 1932|
Orcula spoliata S. Zimmermann, 1932 ssp. austriaca S. Zimmermann, 1932
|Taxonomic Notes:||This is a polytypic species with taxonomic problems associated with the subspecies. The currently accepted subspecies are: Orcula austriaca austriaca, O. austriaca faueri Klemm, 1967, O. austriaca goelleri Gittenberger, 1978 and O. austriaca pseudofuchsi Klemm, 1967.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Assessor(s):||Falkner, G. & von Proschwitz, T.|
|Reviewer(s):||Neubert, E., Ward, J. & Nichols, C.|
This species is endemic to Austria. It has a relatively large distribution and the main threat is not thought to impact all the sub-populations. It is therefore assessed as Least Concern (LC). However, some subspecies have extremely restricted distributions and all subspecies, except Orcula austriaca austriaca, are considered threatened and are red-listed in Austria.
|Previously published Red List assessments:|
|Range Description:||The species is endemic to Austria, with some subspecies having extremely restricted distributions. For example O. austriaca pseudofuchsi is known only from one locality (less than 10 km²), O. austriaca goelleri from five localities (less than 10 km²) and O. austriaca faueri from two localities (less than 10 km²).|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The population of this species is currently unknown, and there is no data available on population trends.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||The species has a preference for grassy, calcareous rock ledges.|
|Use and Trade:||This species is not utilized.|
|Major Threat(s):||Threats have been identified as habitat destruction through the afforestation of spruce (Picea) trees.|
All the subspecies, except Orcula austriaca austriaca, are red-listed in Austria (Reischütz and Reischütz 2007).
No conservation actions are required for this species as a whole under this assessment. Research to resolve the taxonomic confusions surrounding the subspecies is recommended.
|Citation:||Falkner, G. & von Proschwitz, T. 2011. Orcula austriaca. The IUCN Red List of Threatened Species 2011: e.T15446A4586321.Downloaded on 25 November 2017.|
|Feedback:||If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided|