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Table 5 Niche overlap within Carychium in North America and Europe

From: Evolution of microgastropods (Ellobioidea, Carychiidae): integrating taxonomic, phylogenetic and evolutionary hypotheses

  Niche overlap statistic
  D I relative rank
Overlap in North America 0.3878 0.6885 0.5998
Overlap in Europe 0.6162 0.8570 0.6589
  1. Habitat suitability maps were calculated based on species occurrences in each region (Europe and North America) independently and projected into the other region (North America and Europe, respectively).