Detailseite
- Scientific name
- Bythiospeum helveticum (Clessin, 1882)
- German name
- Schweizer Brunnenschnecke
- Group of organisms
- Gastropoda & Bivalvia
- Red List Category
- Threatened with Extinction
- Responsibility of Germany
- General responsibility
- Current population status
- extremely rare
- Long-term population trend
- unknown
- Short-term population trend
- decrease of unknown extent
- Special cases
- Negative risk factor(s) is/are known
- Risk factors
- Increasing direct impacts, e. g. construction projectsIncreasing indirect impacts, e. g. deterioration of habitat quality
- Previous Red List Category
- Threatened
- Change of category compared to previous Red List
- Current downgrading of Red List Category
- Status
- Indigenes or Archaeobiota
- Source
-
Jungbluth, J.H. & Knorre, D. von (2011): Rote Liste und Gesamtartenliste der Binnenmollusken (Schnecken und Muscheln; Gastropoda et Bivalvia) Deutschlands. – In: Binot-Hafke, M.; Balzer, S.; Becker, N.; Gruttke, H.; Haupt, H.; Hofbauer, N.; Ludwig, G.; Matzke-Hajek, G. & Strauch, M. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 3: Wirbellose Tiere (Teil 1). – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (3): 647-708.
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