Sahyadriophis | |
---|---|
Nilgiri keelback (Sahyadriophis beddomei) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Family: | Colubridae |
Subfamily: | Natricinae |
Genus: | Sahyadriophis Patel, Thackeray, Campbell & Mirza, 2023 |
Type species | |
Sahyadriophis uttaraghati Patel, Thackeray, Campbell & Mirza, 2023 | |
Species | |
See text |
Sahyadriophis is a genus of snakes in the family Colubridae. The genus is endemic to the Western Ghats of India. [1]
The genus Sahyadriophis was erected in 2023 with Sahyadriophis uttaraghati as the type species. The Nilgiri keelback, formerly placed in the genus Hebius , was also moved into this genus. Molecular data has recovered Sahyadriophis as the sister taxon to the clade containing Xenochrophis , Fowlea and Atretium , diverging from said clade during the late Oligocene or early Miocene, albeit with poor support. [1] [2]
Two species are currently placed in this genus:
Oligodon is genus of colubrid snakes that was first described by Austrian zoologist Leopold Fitzinger in 1826. This genus is widespread throughout central and tropical Asia. The snakes of this genus are commonly known as kukri snakes.
Colonel Richard Henry Beddome was a British military officer and naturalist in India, who became chief conservator of the Madras Forest Department. In the mid-19th century, he extensively surveyed several remote and then-unexplored hill ranges in Sri Lanka and south India, including those in the Eastern Ghats such as Yelandur, Kollegal, Shevaroy Hills, Yelagiri, Nallamala Hills, Visakhapatnam hills, and the Western Ghats such as Nilgiri hills, Anaimalai hills, Agasthyamalai Hills and Kudremukh. He described many species of plants, amphibians, and reptiles from southern India and Sri Lanka, and several species from this region described by others bear his name.
The Nilgiri keelback, also known commonly as Beddome's keelback, is a species of snake found in the Western Ghats in India. The species is named after Richard Henry Beddome, 1830–1911, British army officer and naturalist. It was first discovered near the Nilgiris but is now known more widely from the Western Ghats. This snake is terrestrial and feeds on toads.
The Assam keelback, commonly known as Peal's keelback, is a species of snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Northeast India. It has recently been rediscovered after 129 years in Arunachal Pradesh.
The Sikkim keelback is a species of grass snake in the family Colubridae. The species is endemic to South Asia and Myanmar. It is closely related to the Himalayan keelback, and some treat this species as a synonym.
Boiga beddomei, commonly known as Beddome's cat snake, is a species of rear-fanged snake in the family Colubridae. The species is endemic to the Western Ghats of India, in Maharashtra, Gujarat and Goa states.
Ahaetulla, commonly referred to as Asian vine snakes or Asian whip snakes, is a genus of colubrid snakes distributed throughout tropical Asia. They are considered by some scientists to be mildly venomous and are what is commonly termed as 'rear-fanged' or more appropriately, opisthoglyphous, meaning their enlarged teeth or fangs, intended to aid in venom delivery, are located in the back of the upper jaw, instead of in the front as they are in vipers or cobras. As colubrids, Ahaetulla do not possess a true venom gland or a sophisticated venom delivery system. The Duvernoy's gland of this genus, homologous to the venom gland of true venomous snakes, produces a secretion which, though not well studied, is considered not to be medically significant to humans.
The Natricinae are a subfamily of colubroid snakes, sometimes referred to as a family (Natricidae). The subfamily comprises 36 genera. Members include many very common snake species, such as the European grass snakes, and the North American water snakes and garter snakes. Some Old World members of the subfamily are known as keelbacks, because their dorsal scales exhibit strong keeling.
Rhabdophis is a genus of snakes in the subfamily Natricinae of the family Colubridae. Species in the genus Rhabdophis are generally called keelback snakes, and are found primarily in Southeast Asia.
The white-lipped keelback is a species of nonvenomous natricine snake found in central Vietnam, Cambodia, and Laos.
Andrea's keelback is a species of nonvenomous colubrid snake endemic to Vietnam.
Hebius deschauenseei, commonly known as the northern keelback or Deschauensee's keelback, is a species of nonvenomous snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Asia.
Hebius is a genus of snakes in the family Colubridae.
Groundwater's keelback is a species of snake in the family Colubridae. The species is endemic to Thailand.
Hebius venningi, commonly known as the Chin Hills keelback or Venning's keelback, is a species of snake in the family Colubridae. The species is endemic to Asia.
Hebius sauteri, commonly known as Sauter's keelback or the Kosempo keelback, is a species of snake in the family Colubridae. The species is endemic to Asia.
Pope's keelback is a species of snake in the family Colubridae. The species is found in Vietnam and southern China.
Rhabdops is a genus of snakes in the subfamily Natricinae of the family Colubridae. The genus is endemic to the Western Ghats of India.
Hebius clerki, also known commonly as the Yunnan keelback, is a species of snake of the family Colubridae. The species is native to Asia.