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All India PT Mock Test 2025 (OMR Based)
16th April 2025 (8 Topics)

Clinidium Lalitae

Context

A team of scientists from the Zoological Survey of India (ZSI) has discovered a new beetle species in the Talle Valley Wildlife Sanctuary in Arunachal Pradesh. The species, named Clinidium lalitae, honours the late Dr. Lalita Ray Chaudhury, a pioneering Indian coleopterologist.

About

  • The beetle belongs to the subfamily Rhysodinae, a rare group of ground beetles.
  • This group of beetles typically resides in forest floors and is morphologically distinct, indicating a high degree of specialization.
  • Ecological Role of Clinidium lalitae
    • These beetles play a vital role in nutrient cycling, decomposition of organic matter, and soil health.
    • As ground beetles, they are part of a larger forest ecosystem web, contributing to forest floor dynamics.
    • Their presence signals a healthy ecosystem, and their sensitivity to habitat changes makes them useful bioindicators.

Fact Box: Talle Valley Wildlife Sanctuary

  • Talle Valley Wildlife Sanctuary is a protected area in Arunachal Pradesh known for its rich biodiversity, endemic flora and fauna, and fragile ecosystem.
  • Established in 1995, it covers 337 square kilometres in the Subansiri district. 
  • It features subtropical and temperate broadleaved and conifer forests.
  • Notable mammal species in the sanctuary include the clouded leopard (Neofelis nebulosa), Malayan giant squirrel (Ratufa bicolour), Indian muntjac (Muntiacus muntjak), Asian palm civet (Paradoxurus hermaphroditus).
  • The sanctuary is home to the Apatani tribe, known for their unique customs, traditions, and handicrafts.
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