- Scientific name
- Gyrinus (Gyrinus) natator (Linnaeus, 1758)
- Group of organisms
- Coleoptera aquatica
- Red List Category
- Critically endangered
- 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 indirect impacts, e. g. deterioration of habitat quality
- Change of category compared to previous Red List
- The change of category is not assessable, for example because the previous Red List does not list the taxon or the taxon has not been assessed in the previous Red List.
- Comment on threat
- Anhaltende Eutrophierung geeigneter Gewässer wird zu einer verstärkten Abnahme der Vorkommen führen.
- Status
- Indigenes or Archaeobiota
- Source
-
Spitzenberg, D.; Sondermann, W.; Hendrich, L.; Hess, M. & Heckes, U. (2016): Rote Liste und Gesamtartenliste der wasserbewohnenden Käfer (Coleoptera aquatica) Deutschlands. – In: Gruttke, H.; Balzer, S.; Binot-Hafke, M.; Haupt, H.; Hofbauer, N.; Ludwig, G.; Matzke-Hajek, G. & Ries, M. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 4: Wirbellose Tiere (Teil 2). – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (4): 207-246.