Extended Data Fig. 3: The relationship between the proportion of observed hyperdominant species per family and the proportion of species richness represented by that family across the six size classes for the basin-wide dataset.

The relationship between the proportion of observed hyperdominant species per family and the proportion of species richness represented by that family across the six size classes for the basin-wide dataset. Coloured points represent families that had significantly more or significantly fewer hyperdominant species in a given size than would be expected based on the species richness of the family. All non-significant families have been shaded grey. If the number of hyperdominant species per family was driven purely by the number of species in that family then species would align along the 1:1 line (solid black line).