Researchers have identified a novel genus and species of colubrid snake, named ‘Sahyadriophis uttaraghati,’ in the biodiverse Western Ghats. The genus, Sahyadriophis, blends Sanskrit and Greek words for Western Ghats and snakes, respectively. The Northern Sahyadri keelback, as it’s known, is predominantly active during monsoons, residing near streams. Feeding mainly on frogs and their eggs, these gentle snakes rarely bite when handled. Distinguishing traits include nape markings that change with growth. Colubrid snakes are a large, primarily nonvenomous family (Colubridae) encompassing over 1,800 species, found globally except in Antarctica and some remote oceanic islands.
Facts/Terms for UPSC Prelims
- Western Ghats: A UNESCO World Heritage Site in India known for its remarkable biodiversity and unique ecosystems. Sahyadriophis uttaraghati was discovered here.
- Colubrid Snake: A diverse, mainly nonvenomous snake family (Colubridae) comprising numerous species worldwide. They exhibit a range of characteristics and habitats.
- Subcaudals: Scales on the underside of a snake’s tail. Sahyadriophis uttaraghati can be distinguished from a similar species by its higher subcaudal scale count.
- Rear-Fanged Snakes: A subset of colubrids with mild venom located at the back of their mouths. While not highly dangerous to humans, they play a role in the family’s diversity.
