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The Blanket Octopus Has the Largest Sex Size Discrepancy of Any Creature.

The Blanket Octopus has the largest sex size discrepancy in the entire animal kingdom. Males measure a whopping 40,000x less than females! Incredibly, this means female Blanket Octopuses measure up to 2 meters in length, while males measure a miniscule 2.4 cm.

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