Figure 4 in Dissecting copepod diversity at different spatial scales in southern European groundwater

Figure 4. (A) Mean species richness of the local units in karstic and porous aquifers in each region (standard error bars shown); (B) total species richness of karstic and porous aquifers in each region; (C) mean species richness of local units in the four habitat types in each region (standard error bars shown); (D) total species richness of the four habitat types in each region.