A survey recorded 83 odonate species in Silent Valley National Park, Kerala.
Six new species were added, raising the total from 103 to 109 species in the park.
The newly found species are Long Legged Clubtail (Merogomphus longistigma), Fraser’s Torrent Hawk (Macromia irata), Dark Daggerhead (Macromidia donaldi), Blue-necked Reedtail (Protosticta mortoni), Wayanad Torrent Dart (Euphaea wayanadensis), and Black and Yellow Bambootail (Elattoneura tetrica).
Three species from the genus Euphaea indicate excellent freshwater quality.