Tiny, neon-colored, and hiding in plain sight on this list of poisonous frogs , these amphibians pack a punch way above their weight. Found mostly in the humid rainforests of Central and South America, poison dart frogs are famous for their toxic skin secretions and eye-popping hues.

You’ve probably heard that some frogs are poisonous, but not all of them come with the same level of risk. Let’s count down the most toxic frogs in the world—some with enough poison to take out small mammals, others just flashy enough to scare off predators.

1. Golden Poison Frog (Phyllobates terribilis)

This little frog from western Colombia is the deadliest of them all. The golden poison frog can carry enough toxin to kill 10 adult humans.

Its poison, batrachotoxin, targets the nervous system and stops

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