Tortoise beetles use pigmentation protein to shield bacteria

Tortoise beetles have evolved a fascinating mechanism where pigmentation proteins not only provide coloration but also shield beneficial gut bacteria. These bacteria play a vital role in helping the insects break down tough plant material.

This interaction highlights the evolutionary complexity of insect-microbe symbioses and expands our understanding of how pigment genes function beyond mere visual displays.

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Tortoise beetles use pigmentation protein to shield bacteria

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