Rare Laudankia Vine Snake Documented in Udaipur after Nearly 30 Years

Key Facts

• Scientific Name: Ahaetulla laudankia
• Common Name: Laudankia Vine Snake
• Date of Observation: 12 July 2026
• Location: Ubeshwar wildlife area, Udaipur, Rajasthan, India
• Year Scientifically Described: 2019
• Endemism: Endemic to India
• Habitat: Dry deciduous forests, scrublands, hill slopes within the Aravalli region
• Physical Characteristics: Slender and elongated body; chestnut-brown coloration with fine black speckles; pale white patches on the lower part of the head
• Length: Between 80 cm and 1.5 metres
• Behavior: Diurnal (active during daylight hours); arboreal lifestyle
• Toxicity: Mildly venomous, rear-fanged; venom primarily used to subdue small prey
• Significance of Sighting: First regional sighting in nearly 30 years since last record by Dr. Satish Sharma

Background & Context

Ahaetulla laudankia was scientifically described as a distinct species in 2019 and is endemic to India. It belongs to the vine snake group, characterized by slender and elongated bodies adapted to arboreal living, predominantly on trees and shrubs. The species is mildly venomous and possesses rear-fangs, which deliver venom used mainly for subduing prey rather than causing significant harm to humans. It inhabits dry deciduous forests, scrub habitats, and hill slopes that are typical of the Aravalli mountain range ecosystem. The recent sighting in the Ubeshwar wildlife area marks a notable rediscovery in Udaipur, a region where the species had not been recorded for nearly three decades. This underscores both the rich biodiversity of the Aravalli landscape and the ongoing need for wildlife monitoring and conservation efforts.

Why This Matters for Exams / Exam Relevance

Understanding Ahaetulla laudankia is important for competitive exams and academic purposes for these reasons:

• It is a recent scientific discovery (2019), making it relevant for current biodiversity and taxonomy questions.
• Its status as an endemic species ties into Indian fauna and conservation biology topics.
• Its habitat in the Aravalli mountain range integrates geography, ecology, and environmental science topics common in exams.
• The biological features such as being rear-fanged and diurnal relate to zoology and herpetology portions of apex exams.
• The rediscovery after decades highlights conservation and biodiversity monitoring themes that are frequently tested.

Points to Remember

• Ahaetulla laudankia was scientifically described in 2019 and is endemic to India.
• It is a slender, elongated arboreal vine snake with a chestnut-brown body featuring fine black speckles and pale white patches on the lower head.
• The species is diurnal and mildly venomous, possessing rear-fangs to subdue small prey.
• Its length ranges from approximately 80 cm to 1.5 metres.
• Habitat includes dry deciduous forests, scrublands, and hill slopes in the Aravalli landscape.
• The recent observation in the Ubeshwar wildlife area, Udaipur, on 12 July 2026 was the first regional record in nearly 30 years.
• The previous known sighting in the region was made by Dr. Satish Sharma, highlighting the area's biodiversity significance.