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ZSI Scientists Discover Two New Species of Lichen Moths

  • 13 Mar 2026

In March 2026, scientists from the Zoological Survey of India (ZSI) discovered two new species of lichen moths in the eastern Himalayan region.

Key Points

  • Newly Discovered Species: The two species identified are Caulocera hollowayi and Asura buxa, formally described by researchers from the Zoological Survey of India.
  • Discovery Locations: Caulocera hollowayi was identified from specimens collected near Golitar in Sikkim, while Asura buxa was discovered from Panijhora in West Bengal.
  • Identification Methods: The species were distinguished based on wing colour patterns, band structures, and microscopic anatomical features, particularly reproductive structures used in insect taxonomy.
  • Chaetotaxy Analysis: Researchers also examined chaetotaxy (arrangement of bristles and body scales) to confirm the uniqueness of the species.
  • Ecological Role: Lichen moth caterpillars feed on lichens, organisms that are highly sensitive to environmental pollution.