You searched for species with distribution of Amazon, Lower Amazon, Tocantins, Upper Tocantins, Maranhão (Tocantins), Tocantizinho (Tocantinzinho) and sorted by species.

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  1. Corumbataia anosteos (i:2, k: 0)
  Size: 44mm (1.7")
  IUCN: Not Evaluated
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  2. Rhinolekos capetinga (i:3, k: 0)
  IUCN: Near Threatened