Figure 1.

Overview of the 350-taxon RAxML maximum likelihood analysis. The tree was rooted on Micropteryx, a taxon likely to be a sister group to all other Lepidoptera. Non-ditrysian clades are all shown in black. Major ditrysian branches are coloured and their content indicated at the superfamily level. Putative ditrysian clades are shown by arrows in the middle of the circle. A solid line indicates complete inclusion and a dashed line partial inclusion in the named clade.