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Organismal relationships, sizes and ecological niches occupied (blue = aquatic, brown = terrestrial, green = arboreal). Phylogeny based on [65,66,67]. Note that as it only includes species from this study, it excludes the other anguimorph lizards such as anguids that intervene between Heloderma and Lanthantus/Varanus. Red lineages are terrestrial, green are arboreal, and blue are aquatic.
