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Green pill millipede endemic to Western Ghats
A new study reveals the self-cleaning mechanism of the green pill millipede, Arthrosphaera lutescens. The finding highlights its hydrophobic surface properties resembling the lotus effect.
Green Pill Millipede:
| Dimension | Key Details |
|---|---|
| Scientific Name | Arthrosphaera lutescens. |
| Taxonomy | Family Arthrosphaeridae and kingdom Animalia. |
| Habitat | Decaying organic matter and vegetable waste in moist forest ecosystems. |
| Distribution | Endemism to Western Ghats, especially Munnar and Nelliampathy in Kerala. |
| Appearance | Vibrant green colour and small pill-shaped body. |
| Defence Mechanism | Rolling into an armoured ball instead of using chemical defence. |
| Self-Cleaning Mechanism | Microscopic peaks, valleys, hair-like projections, and water-repellent coating that allow droplets to remove dirt and microbes. |
| Lotus Effect | Natural self-cleaning through water droplets rolling off hydrophobic surfaces. |
| Ecological Importance | Indicator role in assessing Western Ghats ecosystem health. |
| Regional Variation | Variation in pill millipede colours across Western Ghats regions. |
| Scientific Importance | Bio-inspired design in water-repellent materials for textiles, coatings, and packaging. |
| Material Feature | Provides for mineral-rich, lightweight, and strong shell useful for sustainable material engineering. |
| Threats | Deforestation, climate change, and human encroachment. |
| Conservation Value | Preservation of biodiversity and support for biomaterial research. |