How Poison Dart Frogs Got Their Name Poison Dart Frog Color Variations The golden poison dart frog has the rather scary-sounding scientific name of Phyllobates terribilis. Found only in Colombia, South America, one frog carries enough poison to kill 10 grown men! It only takes two micrograms (.000002 of a gram) to kill one person. The deadliest poison comes from the feared golden poison dart frog. Golden Poison Dart Frog Golden Poison Dart Frog Any animal that survives the poison is unlikely to forget its effects – and will therefore avoid that species of frog in the future. Just one lick of a poison dart frog could be fatal, and if the frog’s poison doesn’t kill the predator, it can cause nausea, swelling or paralysis. The poison dart frog’s poison is secreted from skin glands, and covers the animal’s skin. They know that when they see the poison dart frog’s vibrant red, blue, orange, yellow, or green hue, they are dealing with a meal that is potentially lethal. The brightly-colored skins of the poison dart frogs serve as a warning to other rainforest creatures. The poison dart frog’s bright colours tell potential predators that it is poisonous. 4-2.4 inches (1-6 cm) in length (the smallest are about the size of a thumbnail). However, poison dart frog species vary in toxicity, and few are deadly. Some species of poison dart frog are among the most poisonous of all living creatures.
This coloration is not just for show: it warns potential predators that the frogs are poisonous.
There are nearly 200 species of poison dart frog, most of which are brightly colored. The poison dart frog is Native to Central and South American rainforests. Poison dart frogs may be small, but they are among the most poisonous of all living creatures! This article contains many more poison dart frog facts, and is part of our Rainforest Animals series. A creature’s size is not always an indicator of how dangerous it is.
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