Figure 2From: Historical biogeography of the neotropical Diaptomidae (Crustacea: Copepoda)Geographical distribution of species richness of neotropical freshwater diaptomidae across ecoregions. Geographical distribution of species richness of neotropical freshwater Diaptomidae across ecoregions. Numbers correspond to ecoregion names indicated in Additional file 1: Table S1.Back to article page