Sorry too me so long this is in response to http://forum.kingsnake.com/arrowfrog/messages/20576.html
Source:"A dangerously Toxic New frog (Phyllobates) Used BY Embera Indians of western Colombia, With Discussion of Blowgun Fabrication and Dart Poisoning" By Charles W Myers , John W. Daly, and Borys Malkin. Bulletin of the American Museum of Natural History Volume 161: Article 2 New York 1978
Quebrada Guangui- Most of the frogs are various shades of golden yellow or golden orange with a few being a pale greenish color or bright orange.
La Brea- All where pale metallic green. Father inland of LA Brea (La Brea is on a river front) they found a gray one and a bright orange one. Brian Ferriera Jr Plympton, Ma