Supplementary material 1 from: Gutjahr S, Schmidt S, Hahn H (2014) A proposal for a groundwater habitat classification at local scale. Subterranean Biology 14: 25-49. https://doi.org/10.3897/subtbiol.14.5429

Graphic output of a hierarchical cluster analysis (single linkage) of faunistic data.: Explanation note: Cluster analysis of the ecological goups' faunistic data based on a Bray-Curtis-similarity-matrix (calculated using a dummy variable).