
Spring Rainfrog - front view, La Isla Escondida, Colombia
A beautiful and endangered species of rain frog, found during a night tour. Wikipedia mentions it is endemic to Ecuador. This is possibly inaccurate, if you consider how close to the Ecuadorian border we are (see geotag).
Or, I could be wrong regarding the species, so will double check it with an expert. My ID is based mostly on this reference:
https://www.flickr.com/photos/andreaskay/10146963383/in/album-72157629067323414/

''Pristimantis crenunguis'' is a species of frog in the family Craugastoridae. It is endemic to Ecuador. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is threatened by habitat loss.