An unrooted phylogenetic tree for nineteen species of ACG Telothyria inferred by using the Maximum Likelihood (ML) method based on the General Time Reversible model (Nei and Kumar 2000) conducted in MEGA X (Kumar et al. 2018) and presented using the ggtree package (Yu et al. 2016) in R (Team 2019). Tip labels are species names and the DHJPAR accession for the holotype and are associated with an image of the DNA barcode (with coloured bars representing the A (green), T (blue), C (purple) or G (red). Exceptions to this pattern are first for T. relicta (where the holotype has not been sequenced) and for T. peltata (marked with two red asterisks) where the DNA barcode is not known and what has been included in this ML tree is pseudogene amplicon that has been amplified for all three known samples of this species.