August 25 , 2019
2072 days
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- Scientists of the Zoological Survey of India have discovered seven species of ‘water treaders’. (Genus: Mesovelia).
- These are semi-aquatic insects that can walk or run on the surface of water.
- They have hydrophobic setae (bristles) on their legs.
- The combination of hydrophobic setae and water surface tension prevents them from sinking.

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