Dendrobates
Quick Summary
The genus Dendrobates refers to a group of small, brightly colored frogs native to the New World tropics, from Nicaragua to Brazil. These frogs, also known as poison frogs, are characterized by their extremely poisonous skin secretions. While all frogs produce skin secretions, those of dendrobatids can be lethal if absorbed through mucous membranes or cuts. The toxicity of these secretions is believed to come from their diet, particularly beetles, as captive frogs fed a beetle-free diet lose their toxic alkaloids.1234
These frogs are known for their aposematic, or warning, coloration, often featuring vibrant reds, oranges, yellows, and blues against a dark background. However, not all species are brightly colored or highly toxic; some are brown and well-camouflaged with non-toxic secretions. Parental care is common, with males often guarding eggs and carrying tadpoles to water.1
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