A striking new species of pit viper with a bright grass-green body and amber-like eyes has been discovered in the misty mountains of China’s western Sichuan province. This snake, which blends into its lush surroundings, remained unnoticed for years, hiding in one of the world’s most biodiverse regions.
Researchers from the Chengdu Institute of Biology and Giant Panda National Park made the discovery while studying wildlife in the rain belt of western China. What they initially believed to be a common species turned out to be an entirely new species. Recognizing the region’s cultural heritage and conservation mission, the research team named this species. 3 months later — West China Green Pit Viper.
“The species epithet lii pays homage to the ancient Chinese philosopher Li Er, better known as Laozi,” said the research team led by Bo Tsai. “His teachings emphasize the harmonious coexistence of humans and nature, and this principle is fully consistent with the conservation mission of Giant Panda National Park, where this species was discovered.”
DNA reveals different species
The Huaxi Green Pitviper is currently the world’s 58th known species. 3 months This genus and only the second of its subgenera have been recorded in Sichuan province. For decades, scientists mistook these snakes for bamboo vipers (T. Stejnegeli) because the green color is almost the same.
Detailed genetic testing and close examination of physical characteristics revealed otherwise. DNA analysis confirmed that this population formed its own evolutionary branch. The researchers also identified consistent physical differences, such as smooth head scales that distinguish it from closely related species.
Unique appearance and features
This discovery was published in an open access journal animal systematics and evolutionhighlighting snakes that are well adapted to their environment. Both males and females have bright green bodies, but there are notable differences in appearance. Males have bold red and white stripes down the sides of their bodies and amber eyes, while females have simple yellow stripes and orange-yellow eyes.
Venomous snakes in shared habitat
Like other members of 3 months The huaxi green pit viper of the genus is poisonous and can cause poisoning in a snake bite. Because they live in mountainous areas that overlap with human activities, they can pose a danger to local communities and visitors.
Biodiversity hotspots still full of surprises
These snakes can grow to nearly 80 centimeters (approximately 32 inches) in length and are found in the humid forests of Mount Emei and Xiling Snow Mountain. This region, part of the western China rain belt, is considered a global biodiversity hotspot, but many of its species remain understudied.
Researchers say the discovery highlights how much remains unknown, even in a place that has been explored for years. “This discovery highlights the importance of continued field surveys in biodiversity hotspots,” the research team said.
