Asemonea dentis and Colyttus nongwar 
 
Why in news?
Asemonea dentis and Colyttus nongwar are two newly discovered species of jumping spiders from the Salticidae family, identified by Zoological Survey of India scientists in Meghalaya's forested areas.Ò€‹
 

About Discovery
  • These spiders were collected during field surveys in Ri Bhoi and East Khasi Hills districts, with formal descriptions published in Zootaxa in late 2025.
  • Asemonea dentis marks the third species of its genus recorded in India, while Colyttus nongwar is only the second Indian species in its Oriental genus.
  • Both belong to jumping spiders known for sharp vision, stalking prey, and leaping attacks rather than web-building.Ò€‹
Physical Characteristics
  • Asemonea dentis features males with a greenish-brown body and pale-yellow V-shaped abdominal mark, plus a tooth-like projection on the male palpal femur earning its "dentis" name; females show creamy white bodies with black markings.Ò€‹
  • Colyttus nongwar, named after Nongwar village in East Khasi Hills, has an oval reddish-brown carapace and light-brown abdomen with a front creamy band plus five rear chevron patches in both sexes.Ò€‹
Significance
The finds highlight Meghalaya's role in the Indo-Burma biodiversity hotspot and underscore the need for ongoing surveys in Northeast India. Holotypes reside in the National Zoological Collections in Kolkata. 

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