Phyllobates

The genus Phyllobates belongs to the family Dendrobatidae, commonly known as poison frogs. These small amphibians, native to the New World tropics, are characterized by their extremely poisonous skin secretions. While all frogs produce some toxins, the dendrobatids, particularly species like Phyllobates terribilis, possess potent alkaloids derived from their diet of beetles. These toxins are aposematic, meaning their bright colors—reds, oranges, yellows, blues, and greens—serve as a warning to predators. Parental care is common in all poison frog species, with males often guarding the eggs and carrying the hatched tadpoles to water.1