The Killer Caterpillar: Lonomia Obliqua 🐛
Discover the dangerous side of the seemingly harmless Lonomia obliqua caterpillar and its fascinating biology. 🌿

InsideScience
1.4M views • Oct 24, 2025

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🦋 The Killer Caterpillar — Lonomia obliqua
Follow @inside_science_ for more astonishing stories where biology meets danger 🌿
It looks harmless — soft, fuzzy, even beautiful — but the Lonomia obliqua, also known as the Giant Silkworm Moth caterpillar, is among the most venomous creatures on Earth. Found in South America, this innocent-looking caterpillar carries a toxin-laden defense system that can be deadly to humans.
Its delicate spines inject venom that interferes with blood clotting, triggering massive internal bleeding, organ damage, and a condition called disseminated intravascular coagulation (DIC) — the same deadly cascade caused by some snake venoms.
Even a light brush against several spines can lead to hospitalization, and multiple stings may prove fatal. Despite its danger, studying Lonomia obliqua has helped scientists explore new insights into anticoagulant drugs and blood disorders — proving that even lethal beauty can teach life-saving science.
📍 Concept: Hemotoxic Venom & Biological Defense
🔬 Science: Coagulation Inhibition, Venom Biochemistry, Medical Research
#LonomiaObliqua #KillerCaterpillar #VenomousAnimals #Toxicology #Biochemistry #NatureFacts #DeadlyCreatures #inside_science_
Follow @inside_science_ for more astonishing stories where biology meets danger 🌿
It looks harmless — soft, fuzzy, even beautiful — but the Lonomia obliqua, also known as the Giant Silkworm Moth caterpillar, is among the most venomous creatures on Earth. Found in South America, this innocent-looking caterpillar carries a toxin-laden defense system that can be deadly to humans.
Its delicate spines inject venom that interferes with blood clotting, triggering massive internal bleeding, organ damage, and a condition called disseminated intravascular coagulation (DIC) — the same deadly cascade caused by some snake venoms.
Even a light brush against several spines can lead to hospitalization, and multiple stings may prove fatal. Despite its danger, studying Lonomia obliqua has helped scientists explore new insights into anticoagulant drugs and blood disorders — proving that even lethal beauty can teach life-saving science.
📍 Concept: Hemotoxic Venom & Biological Defense
🔬 Science: Coagulation Inhibition, Venom Biochemistry, Medical Research
#LonomiaObliqua #KillerCaterpillar #VenomousAnimals #Toxicology #Biochemistry #NatureFacts #DeadlyCreatures #inside_science_
Video Information
Views
1.4M
Duration
0:09
Published
Oct 24, 2025
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