HomeScienceMeet Lonomia Catepillar, the deadly ‘dancing’ caterpillar alarming scientists

Meet Lonomia Catepillar, the deadly ‘dancing’ caterpillar alarming scientists

The deadly Lonomia caterpillar is alarming scientists as rising encounters expose its potent venom. Experts warn its expanding range increases risks for forest communities.

November 16, 2025 / 17:40 IST
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The deadly Lonomia caterpillar is alarming scientists (Image: Canva)
The deadly Lonomia caterpillar is alarming scientists (Image: Canva)

A lonomia caterpillar alarms scientists studying venomous forest species. Its silent threat grows across rapidly changing rainforest habitats today. Experts urge caution as human contact risks steadily increase now.

Lonomia Caterpillar Reveals Surprising Lethal Power

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The Lonomia caterpillar holds the Guinness World Record of being the most venomous caterpillar in the world. Found in Southern Brazil, it is also known as the “assassin caterpillar.” This caterpillar looks harmless but hides extremely potent venom inside. Its fine bristles inject toxins with one accidental brush only.

Researchers call it one among Earth’s most dangerous caterpillars known. Its colours blend easily with bark, making detection very difficult. Many people unknowingly touch groups resting quietly on tree trunks.