Blue-ringed Octopus
Hapalochlaena maculosa
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The blue-ringed octopus is one of the most poisonous animals in the world. When threatened, bright blue rings appear on its body. The small octopus is yellowish to brown with striking blue rings.
Special Features
The blue-ringed octopus is one of the most poisonous animals in the world. When threatened, bright blue rings appear on its body.
Appearance
The small octopus is yellowish to brown with striking blue rings. Its arms are relatively short and robust.
Natural Enemies
Larger fish
Dangerous/Poisons
Very poisonous to humans.
Pro Tips
The octopus is usually shy and only attacks when it feels threatened.
