Blue Jeans Frog
From the family (over 100 species) of the Poison Dart Frog. These frogs grow up to 2.5 centimetres (1 inch) in length as adults and weigh up to 2 grams! Their bright coloration is associated with their toxicity and levels of alkaloids and indigenous Amerindians' use their toxic secretions to poison the tips of blowdarts.(Cropped image)