TNPSC Thervupettagam

New Butterfly Species in Siang Valley

November 11 , 2025 16 hrs 0 min 26 0
  • Six butterfly species were recorded for the first time in India from the Siang Valley of Arunachal Pradesh.
  • The species are Litin Onyx (Horaga takanamii), Tibetan Junglequeen (Stichophthalma neumogeni renqingduojiei), and Tibetan Duke (Euthalia zhaxidunzhui), along with three others earlier known only from Laos, Vietnam, and southeastern Tibet.
  • The findings highlight an ecological link between Tibet’s Yarlung Tsangpo River and India’s Brahmaputra basin.

 

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