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Western Ghats’ Green Pill Millipede unveils its self-cleaning secret

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  • April 14, 2026
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Western Ghats’ Green Pill Millipede unveils its self-cleaning secret

A recent study has uncovered the remarkable self-cleaning mechanism of the green pill millipede (Arthrosphaera lutescens), a species endemic to the Western Ghats. Researchers found that these millipedes, found in Munnar and Nelliampathy, use a biological mechanism similar to the ‘lotus effect’ to stay clean.

The study reveals that the millipede’s exoskeleton possesses advanced hydrophobic properties, allowing water to bead up and roll off, taking dirt and debris with it. This natural self-cleaning process helps the millipede maintain its hygiene and protect itself from pathogens.

The green pill millipede’s self-cleaning ability is a testament to the incredible adaptations of species in the Western Ghats, a biodiversity hotspot. Further research on this mechanism could inspire innovative solutions for various industries.