There are a number of very similar looking species within the Pantherodes genus: Pantherodes pardalaria, Pantherodes conglomerata and Pantherodes colubraria.
It seems impossible to tell which one it is on my photos.

1st photo: El Dorado Lodge area, Sierra Nevada de Santa Marta, Colombia, 25 October 2014
2nd photo: El Cairo area, Valle del Cauca, Colombia, 9 June 2016