Figure 6 in Molecular and phenotypic data reveal a new Amazonian species of pit vipers (Serpentes: Viperidae: Bothrops)

Figure 6. Geographic map of South America showing the distribution of Bothrops oligobalius sp. nov. (yellow) and B. brazili (red). Outlined diamonds and circles represent sites with genetic samples available. Diamonds with an inner dot indicate the type locality of each both species. The Amazonian biome is highlighted in green; the Amazon River is also indicated. Photos: B. oligobalius sp. nov. from French Guiana, by Maël Dewynter; B. brazili from Porto Velho, RO, Brazil, by FDV.