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New Species of Plants and Animals Discovered

Meghalaya’s New Spider Discoveries

Why in the News?

Researchers from the Zoological Survey of India have identified two new species of jumping spiders in Meghalaya, further highlighting the region’s status as a major biodiversity hotspot.

The new species are:

  • Asemonea dentis
  • Colyttus nongwar

Their formal descriptions have been published in Zootaxa, an international peer-reviewed journal.

Location & Significance

  • Found in the forested landscapes of Meghalaya, part of the Indo-Burma biodiversity hotspot.
  • The Northeast is considered one of India’s least-explored yet ecologically rich regions.

About the Species

Asemonea dentis

  • Belongs to the genus Asemonea; this is only the third Indian species in this genus.
  • Named for a distinct tooth-like projection on the male palpal femur.
  • Male: greenish-brown body with pale-yellow V-shaped abdominal marking.
  • Female: creamy white body with fine black markings.
  • Genus characteristics: associated with shrubs and foliage; less studied in India.

Colyttus nongwar

  • Only the second Indian species of the genus Colyttus.
  • Named after Nongwar village in the Khasi Hills.
  • Both sexes display:
    • Oval reddish-brown carapace
    • Light-brown abdomen
    • Creamy anterior band with five chevron-shaped patches
  • Genus: little-known Oriental group with limited representation in India.
Recently, for the first time in our country, which of the following States has declared a particular butterfly as ‘State Butterfly’? (2016)

(a) Arunachal Pradesh 

(b) Himachal Pradesh 

(c) Karnataka 

(d) Maharashtra

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