TNPSC Thervupettagam

Crocothemis erythraea

September 5 , 2025 16 hrs 0 min 22 0
  • Crocothemis erythraea, an elusive dragonfly species, has been reconfirmed in high-elevation regions of the southern Western Ghats.
  • The species was earlier misidentified due to its similarity to the lowland species Crocothemis servilia.
  • The genus Crocothemis in India includes two species—C. Servilia is found in lowlands, and C. erythraea is restricted to elevations above 550 metres.
  • C. erythraea likely colonised southern India during the Pleistocene Ice Age and became isolated in montane habitats.
  • C. servilia remains widespread in lowland areas of both the Himalayas and southern India.


 

 

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