Most Unusual Frog Discoveries of Recent Decades

Recent decades have unveiled frogs with extraordinary adaptations, from transparent skin to unique reproductive strategies, highlighting the diversity of amphibian life.

The top 3

  1. The Glass Frog's Transparent Body: Glass frogs (family Centrolenidae), found in Central and South American rainforests, possess translucent abdominal skin, allowing a visible view of their internal organs like the heart and liver.
  2. The World's Most Poisonous Frog Species: The Golden Poison Frog (Phyllobates terribilis) from Colombia is considered the most poisonous extant animal, carrying enough batrachotoxin in its skin to kill ten adult humans, historically used for blowgun darts.
  3. Frog That Gave Birth Through Its Mouth: The Southern Gastric Brooding Frog (Rheobatrachus silus), discovered in Australia in 1972, uniquely swallowed its eggs, incubated them in its stomach, and gave birth to fully formed froglets through its mouth before its extinction in the 1980s.

Sources

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