Figure 8From: The utility of CAD in recovering Gondwanan vicariance events and the evolutionary history of Aciliini (Coleoptera: Dytiscidae)Phylogenetic Informativeness (PI) plots for all data partitions. (a) PIoriginal, (b) PImodified, (c) PIaverage-modified. These analyses differ in the use of a normalization step in PIoriginal, which is removed in PImodified and PIaverage-modified. The latter differ from PImodified in averaging PI values over the gene length. The X-axis denotes time from 100Â Ma to present, while the Y-axis denotes Phylogentic Informativeness.Back to article page