2 1 2008-10-24T19:43:18-04:00 One of my hobbies used to be terrariums, and I used to breed these frogs. They're called poison dart frogs because the South American Indians rub the tips of their darts on the backs of some of these frogs to make use of their naturally produced toxins. This species is called Dendrobates azureus. This is not my frog or my picture, but my frogs looked just like that. This picture was taken by George Grall and belongs to National Geographic/Getty Images. 0 90333 chewie_015.jpg 36688 383 image/jpeg 550 2009-10-14T14:44:11-04:00 2 true true 2009-10-14T14:44:22-04:00 148914 21