FIGURE 1. Inferred phylogenetic relationships of the genus Woodworthia, and distributions of the three Woodworthia congeners included in morphological analyses. Map of New Zealand shows the distributions of Woodworthia maculata (cyan blue), W. "Mt Arthur" (purple), and W. korowai sp. nov. (yellow). Yellow arrows in inset map show the locations of the Woodhill and Oaia Island samples. Light blue colour along the east coast in the inset map represents the presumed historical distribution of W. maculata on the mainland between Whangarei and Kawakawa Bay (i.e., there are no verified records from this area but the proximity of islands supporting W. maculata to the mainland suggests they may have once occurred there). Maximum likelihood tree reconstructed from the mitochondrial NADH dehydrogenase subunit 2 (ND2) dataset. Posterior probabilities (PP) and bootstrap support (BS) values resulting from the Bayesian Inference and Maximum Likelihood analyses respectively, are indicated with grey or black dots at the nodes as described in the legend. Clades with PP <0.95 or BS <0.8 are not presented. Zoomed-in tree shows relationships within the genus Woodworthia and the relationships among Woodworthia maculata (cyan blue), W. "Mt Arthur" (purple), and W. korowai sp. nov. (yellow).