Science, Discovery, Tech and Environment · 2 June 2026

New Lizard Species Mesalina bishnoi Discovered in Rajasthan

Exam-focused facts from the 2 June 2026 current affairs briefing.

Key facts

  • A new species of lizard, Mesalina bishnoi, has been discovered near Gajner in the Bikaner district of Rajasthan.
  • The discovery, formally described by the Zoological Survey of India (ZSI), represents the first confirmed record of the genus Mesalina in India.
  • The species was named Mesalina bishnoi to recognise the Bishnoi community's commitment to wildlife and nature conservation.
  • The lizard is endemic to the Thar biogeographic province and is characterised by a snout-vent length of 39.2 mm and greyish to olive-brown colouration.
  • The species was recorded in an arid landscape alongside other reptiles, including the Sahgal's gecko (Hemidactylus sahgali), the spotted desert racer (Platyceps ventromaculatus), and the saw-scaled viper (Echis carinatus).