
Tiger-wing, Santa María, Colombia
Identifying this one is trickier than I expected. Here's why:
https://cadra.files.wordpress.com/2013/05/heliconius11.jpg
Visually, Hewitson's Tiger seems to match well to the photo, but I'm still in doubt due to the distribution. This one was photographed in the eastern Andes, which does not match the "Amazonian region", although they are close.

Hewitson's Tiger or Hewitson's Tiger-wing is a species of butterfly of the Nymphalidae family. It is found throughout the Amazonian region.
The wingspan is 70–80 mm.
Similar species: Moths And Butterflies
By Ferdy Christant
All rights reserved
Uploaded Jan 29, 2017. Captured Oct 17, 2016 11:27.
comments (3)
http://www.learnaboutbutterflies.com/Amazon%20-%20Melinaea%20menophilus.htm
The body of Heliconius pardalinus has different spots.
http://www.danske-natur.dk/images22/ble090289a.jpg Posted 6 years ago
... It works now. Posted 6 years ago, modified 6 years ago