Elevation map (in meters) of Madeira Island with known records (circles) for the endemic spider species Hogna maderiana (Walckenaer, 1837). Environmental and species data are included in the red package.

  Part of: Cardoso P (2017) red - an R package to facilitate species red list assessments according to the IUCN criteria. Biodiversity Data Journal 5: e20530. https://doi.org/10.3897/BDJ.5.e20530