Aizawl (PTI): A team of scientists from Mizoram, in collaboration with researchers from Russia, Germany and Vietnam, has identified a new species of reed snake from the state, correcting a long-standing taxonomic misidentification and adding a previously unknown species to India's reptile fauna.
The new species has been named Calamaria Mizoramensis, after the state where it was discovered, said HT Lalremsanga, a professor at the Mizoram University's Zoology Department and the lead of the research team.
The findings were published in the international scientific journal Zootaxa on Monday, based on detailed morphological examinations and DNA analysis, he said.
According to Lalremsanga, specimens of the snake were first collected in Mizoram in 2008, but were earlier considered part of a widely distributed Southeast Asian species.
The new study establishes that the Mizoram population represents a distinct evolutionary lineage unique to the state, he said.
The research team analysed specimens collected over more than a decade from forested areas in and around Aizawl, Reiek, Sihphir and Sawlêng, as well as parts of Mamit and Kolasib districts, he added.
Lalremsanga said genetic comparisons revealed that the Mizoram reed snake differs by over 15 per cent from its closest known relatives, a level of divergence considered sufficient to recognise a new species.
The species is currently confirmed only from Mizoram, though its presence in neighbouring regions cannot be ruled out, he said.
"Its occurrence in other parts of India remains unverified, but it is likely to be present in adjoining states such as Manipur, Nagaland and Assam. A possible extension into the Chittagong region of Bangladesh also requires further confirmation," noted the study.
The genus Calamaria comprises 69 recognised species globally, most of which are small, secretive and poorly studied. The newly identified Mizoram species is non-venomous and poses no threat to humans.
Described as nocturnal and semi-fossorial, the snake inhabits humid, forested hill environments and has been recorded at elevations ranging from 670 to 1,295 metres above sea level, including areas close to human settlements such as the Mizoram University campus, the study noted.
Based on available data, the researchers have tentatively assessed the species as 'Least Concern' under the IUCN Red List criteria, citing its presence across multiple localities and the absence of major identified anthropogenic threats.
In addition, the study presents an updated checklist of Mizoram's herpetofauna, documenting 169 species, including 52 amphibians and 117 reptiles.
The researchers said the discovery highlights the need for continued biological surveys in Northeast India, particularly in forested hill regions where many species remain poorly documented.
Let the Truth be known. If you read VB and like VB, please be a VB Supporter and Help us deliver the Truth to one and all.
Bengaluru: A life convict lodged in Ballari Central Prison has successfully cleared the second PUC examination.
Ashok Kumar S, who appeared for the examination under prison escort, secured 481 marks out of 600, registering 80.1 percent.
Director General of Police (Prisons and Correctional Services), Alok Kumar (IPS), shared the development on his official ‘X’ handle, commending the inmate’s achievement.
In his post, he stated that it was heartening to see a life convict score over 80 percent in the examination, adding that the inmate had appeared from Ballari Central Prison under escort.
It’s heartening to see that one of our life convict prisoners Ashok has obtained 80.1% marks in PUC exam. He appeared under Prison escort from Ballari Central Prison for his exams.
— alok kumar (@alokkumar6994) April 9, 2026
Glad to see that Walls of the prison has not subdued his hopes for a better future. pic.twitter.com/Nzlcy076SR
He further noted that the achievement reflected that the “walls of the prison have not subdued his hopes for a better future.”
Alok Kumar in his post also shared the result sheet of Ashok.
The Karnataka School Examination and Assessment Board (KSEAB) declared the second PUC results for 2026 on April 9.
A total of 6,32,200 students appeared for the examination across all streams, of whom 5,46,698 passed, recording an overall pass percentage of 86.48 per cent.
