Barcode haplogroups (2% threshold) compared to morphospecies assignments in species with >2% intraspecific divergence in COI barcodes (in all other cases, the two delineation methods agreed with each other). Clades of focal species were detached from the original haplotype NJ trees presented in Figs. 1, 2 and 3 and reassembled to a pruned tree using the Interactive Tree of Life . The number in parentheses next to the haplotype name indicates the number of sequences sharing the haplotype. The square brackets to the right of the tree represent the haplogroup delineated by a 2% threshold.