Figure 1From: Evolutionary history of a vanishing radiation: isolation-dependent persistence and diversification in Pacific Island partulid tree snailsPartulidae distribution map modified from [[23]] to show inferred anthropogenic introductions (dashed lines) of Partula species in Papua New Guinea [[28]] and the Cook/Austral Islands [[34]]. The number of Society Island Partula species is obtained from [26] and [47]. Exemplary snail photographs are by J.B. Burch (Eua zebrina and Partula sinistrorsa) and J.Y. Meyer (Samoana attenuata).Back to article page