Scientific name
Porcellio monticola Lereboullet, 1853
Group of organisms
Isopoda: Oniscidea & Asellota
Red List Category
Responsibility of Germany
General responsibility
Current population status
Long-term population trend
moderate decline
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 projects
Dependent on unstable conservation measures
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.
Margin of range

Grünwald, M. (2016): Rote Liste und Gesamtartenliste der Landasseln und Wasserasseln (Isopoda: Oniscidea et Asellota) 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): 349-363.