
Originally Posted by
NW Amphibian Rescue
The dark brownish-purple is a nighttime color change. I have A.moreletii and the CB juveniles turn this color at night and back to green in the daytime. My WC ones are adults and they do not change. This is one of the things I am recording while studying them. I am curious to see if the CB ones change color when they become adults and if it's the females or males that change. Right now both sexes do. Anyway, yes this is normal.