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A new species of Cascade Frog discovered in Arunachal Pradesh is named after the hills and tribes of Adi.

New Delhi: Researchers have discovered a new cascade frog and named it after the Adi hills, home of the Adi tribe, an indigenous group in the Himalayan region of Arunachal Pradesh, India.

A team of Indian and American biologists from the Institute for Wildlife Studies, University of Delhi (India) and the North Carolina Museum of Natural Sciences (USA) have discovered a new species of Cascade Frog from the Adi Hill in India. Historically, the area was also known as Abole Hills.

This discovery was made when biologists were investigating a group of medium to large cascade frogs (scientifically belonging to the genus Amorop) from northeastern India over the past five years.

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“Cascade Frogs” was so named because it prefers small waterfalls and cascades in streams of flowing hills. The genus Amolops is one of the largest groups of Rana family (Rana family), and 73 species are currently known. These species are widely distributed in Northeast and North India, Nepal, Bhutan, China, Indochina and the Malay Peninsula.

New species have been identified based on multiple criteria such as external morphology, DNA, and calling patterns. The study also resolved the 100-year-old taxonomic confusion surrounding the identity of another cascade frog species, Amolops monticola, which was explained from the Sikkim Himalayas 150 years ago.

These findings have important implications for the classification and geographical distribution of several other members of this group found in neighboring areas of India and China. The findings are from the Journal of Natural History, a scientific paper entitled “The Phylogenetic Location of the Little-Known Mountain Cascade Frog Amolops monticola (Rana) and Description of New Closely Related Species from Northeast India” in London. It is published in. The full publication is available at https://doi.org/10.1080/00222933.2021.1946185.

“This study is evidence that little is known about frogs, the most endangered animal group in northeastern India. Many frogs in the region are reported to be widespread, The geographical area is relatively narrow and special attention must be paid to its protection before it becomes permanently extinct. Northeast India is a treasure trove of species not yet known to science, “said the corresponding author of the article. Said SDBiju, a professor at the University of Delhi.

“The new species was discovered during a revisit to the Adi expedition 100 years ago in 2018, and is named after the Adi land in Arunachal Pradesh, where it inhabits, especially in the post-monsoon season.” Said Abhijit Das of the Indian Wildlife Research Institute. , Dehradun.



A new species of Cascade Frog discovered in Arunachal Pradesh is named after the hills and tribes of Adi.

Source link A new species of Cascade Frog discovered in Arunachal Pradesh is named after the hills and tribes of Adi.

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