Itanagar, June 15:
In a significant breakthrough for biodiversity research, scientists have discovered a new butterfly species in the remote Mayodia Pass region of Arunachal Pradesh's Lower Dibang Valley. The species, named Chonala albistricta, has been formally described in the international scientific journal Zootaxa.
The discovery adds a new member to the rare mountain butterfly genus Chonala, bringing the total number of known species worldwide to ten. Notably, Chonala albistricta is only the second species from this genus ever recorded in India.
Although the butterfly closely resembles Chonala masoni, researchers confirmed it as a distinct species after detailed examinations of its wing patterns, external morphology and anatomical features. The findings underscore the importance of meticulous scientific studies in uncovering hidden biodiversity.
The research was led by noted butterfly expert Krushnamegh Kunte of the National Centre for Biological Sciences (NCBS), alongside researchers Fahim Khan and Ujwala Pawar. According to the team, the isolated and rugged landscapes of the Eastern Himalayas continue to offer immense potential for discovering species that remain unknown to science.
Species belonging to the genus Chonala are typically found in high-altitude Himalayan ecosystems and are known for their rarity. Scientists believe that their geographically isolated populations have evolved independently over long periods, resulting in unique biological characteristics.
The discovery of Chonala albistricta further highlights the extraordinary biodiversity of Arunachal Pradesh and reinforces the global ecological significance of the Eastern Himalayas. Researchers emphasize that documenting such species is vital for conservation efforts and for improving our understanding of the region's rich natural heritage.
The finding serves as a reminder that even today, some of the world's most remote mountain landscapes continue to reveal remarkable secrets of nature.




















