TNPSC Thervupettagam

New Marine Nematode Species

April 10 , 2026 16 hrs 0 min 62 0
  • Scientists from the Zoological Survey of India (ZSI) discovered two new marine species off the coast of Tamil Nadu.
  • The species are named Corononema dhriti and Epacanthion indica.
  • Corononema dhriti is the fourth known species of its genus in the world and is named after ZSI Director Dr Dhriti Banerjee.
  • Epacanthion indica is a predatory nematode with special mandibles and tooth-like structures.
  • Nematodes belong to the phylum Nematoda and can be free-living or parasitic organisms.
  • These marine nematodes help in nutrient cycling, maintain ocean health, and act as bioindicators of environmental change.

 

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