Caterpillars have 12 eyes, but they still can’t visualize colors

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Caterpillars have 12 eyes, but they still can’t visualize colors.
Yes, caterpillars have 12 eyes.
On each side of the head, they have 6 eyelets, known as the stemmata or ocelli which are arranged in a semicircular manner.
But these 12 eyelets only help them to differentiate between light and dark.
Yes, they can’t visualize colors, shapes, or images.
You might have noticed that caterpillars move blindly.
These 12 eyelets also help them to judge depth and distance.
However, there are some caterpillars also which can detect colors by their skin.

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