ZSI team discovers new pangolin species in Arunachal
Times of India | 10 January 2025
123 Kolkata: Zoological Survey of India (ZSI) scientists have discovered a pangolin species — the Indo-Burmese pangolin (Manis indoburmanica) — in Arunachal Pradesh. Diverging from the Chinese pangolin (Manis pentadactyla) approximately 3.4 million years ago, the species is believed to have evolved in isolation during dramatic geo-climatic changes in the Indo-Burma region.
Led by Dr Mukesh Thakur, the study employed advanced tools to analyse mitochondrial genomes, revealing the distinct genetic identity of this species. "This discovery highlights the untapped diversity of pangolins and the immense potential of modern genetics in uncovering hidden biodiversity," said Dr Thakur.
Key to the discovery was Lenrik Konchok Wangmo, a PhD scholar at the University of Calcutta, who identified the holotype and paratype specimens from Arunachal Pradesh. "Contributing to this discovery is an honour," said Wangmo. "It underscores the urgent need to protect pangolin habitats, which face relentless threats from poaching and degradation."
Pangolins are among the most trafficked mammals globally, and this discovery amplifies the urgency of conservation efforts. "Recognising the Indo-Burmese pangolin as a distinct species underscores its vulnerability," stated Dr Thakur. "Collaborative conservation measures are critical to ensuring its survival."
The Indo-Burmese pangolin, with its distribution spanning Arunachal Pradesh, Assam, and potentially extending to Nepal, Bhutan and Myanmar, evolved during the Pliocene and Pleistocene epochs.
ZSI director Dr Dhriti Banerjee hailed the team's accomplishment "This discovery is a testament to the importance of scientific research in biodiversity conservation. Safeguarding this species is crucial for maintaining the ecological balance of the Indo-Burma region," she remarked.