Scientists have recently discovered a new species of burrowing snake, Trachischium lalremsangai, in Murlen National Park near the India–Myanmar border. The discovery highlights the immense biodiversity significance of Northeast India and the ecological richness of the Indo–Burma biodiversity hotspot.
About Trachischium lalremsangai
Trachischium lalremsangai is a newly identified species of burrowing snake belonging to the genus Trachischium. The species was discovered within the dense forest ecosystems of Murlen National Park in Mizoram.
The snake has been named in honour of Dr. Lalremsanga for his valuable contributions to herpetology, especially in Northeast India.
Key Features of the Snake
The species can be identified by:
- Smooth iridescent scales
- Brown-coloured body
- White-speckled underside
- Unique arrangement of head scales
- Burrowing behaviour adapted to forest floor habitats
The discovery contributes significantly to the understanding of reptile diversity in the Eastern Himalayan and Indo–Burma regions.
About Murlen National Park
Murlen National Park is located in Champhai district of Mizoram near the Indo–Myanmar border.
Geographical Features
- Situated in the Mizo Hills, part of the Patkai Range
- Altitude ranges from 400 m to 1900 m above sea level
- Experiences subtropical climate
- Heavy rainfall occurs from May to September
Vegetation
The park contains six major forest types:
- Tropical semi-evergreen forests
- Subtropical broadleaved forests
- Submontane forests
- Bamboo forests
- Grasslands
- Cliff vegetation
Flora
The park is rich in plant diversity and contains:
- More than 150 orchid species
- 35 medicinal plant species
- Extensive bamboo brakes
- Rhododendrons and flowering trees
Fauna
The park supports rich wildlife diversity, including:
- Bengal tiger
- Leopard
- Himalayan black bear
- Hoolock gibbon (endangered)
Avian Diversity
Over 150 bird species are found here, including:
- Mrs. Hume’s pheasant (State bird of Mizoram)
- Kalij pheasant
Ecological Importance
Indo–Burma Biodiversity Hotspot
The region forms part of the globally significant Indo–Burma biodiversity hotspot, known for:
- High species richness
- Endemic flora and fauna
- Fragile mountain ecosystems
Importance of Species Discovery
New discoveries help:
- Strengthen biodiversity databases
- Improve conservation planning
- Enhance scientific understanding of ecosystems
- Highlight unexplored ecological regions
Conservation Concerns
The biodiversity of Northeast India faces threats from:
- Habitat destruction
- Deforestation
- Infrastructure expansion
- Climate change
- Illegal wildlife trade
Conservation of protected areas like Murlen National Park is therefore critical.
Conclusion
The discovery of Trachischium lalremsangai underscores the ecological importance of Northeast India as a biodiversity treasure house. It also highlights the need for sustained scientific exploration and stronger conservation measures in ecologically sensitive hotspots such as the Indo–Burma region.