Although less pretentiously colored than its more gaudy cousins, the Kokoe Poison Frog (Phyllobates aurotaenia) nonetheless is recognized as one of the most lethally toxic in the family (perhaps second only to the legendary P. terribilis). Native to the Chocó forests of coastal Colombia, it is one of the few species that are actually utilized by indigenous people of the region to give their blowpipe darts a deadly potency. Utría National Park, Colombia.