Fig. 6From: Intruder (DD38E), a recently evolved sibling family of DD34E/Tc1 transposons in animalsInsertion ages of ITs. This taxonomic tree represents the distribution of the species identified in the animal kingdom, and each colour represents a phylogenetic tree cluster. Insert age analysis was calculated by using the RepeatMasker program. The phylogenetic relationships were taken from the TimeTree databaseBack to article page