Viperinae, or viperines, are a subfamily of vipers endemic to Europe, Asia and Africa. They are distinguished by their lack of the heat-sensing pit organs that characterize their sister group, the subfamily Crotalinae. Currently, 13 genera are recognized. Most are tropical and subtropical, although one species, Vipera berus, even occurs within the Arctic Circle. Like all vipers, they are venomous.
Trimeresurus albolabris, the white-lipped pit viper or white-lipped tree viper, is a venomous pit viper species endemic to Southeast Asia.
Atheris squamigera is a venomous viper species endemic to west and central Africa. No subspecies are currently recognized.
Atheris is a genus of vipers known as bush vipers. They are found only in tropical subsaharan Africa and many species have isolated and fragmented distributions due to their confinement to rain forests. Like all other vipers, they are venomous. In an example of convergent evolution, they show many similarities to the arboreal pit vipers of Asia and South America. Seventeen species are currently recognized.
Atheris barbouri is a small and rare species of terrestrial viper endemic to the Uzungwe and Ukinga mountains of south-central Tanzania in Africa.
Proatheris is a monotypic genus created for the viper species, Proatheris superciliaris. This is a small terrestrial species endemic to East Africa. Like all other vipers, it is venomous. No subspecies are currently recognized.
Atheris ceratophora is a venomous viper species endemic to a few mountain ranges in Tanzania. This used to be the only horned, arboreal viper known from Africa, until the discovery in 2011 of Atheris matildae, also found in Tanzania. No subspecies are currently recognized.
Atheris chlorechis is a viper species found only in the forests of West Africa. No subspecies are currently recognized. It is the type species of its genus. It is venomous. Atheris chlorechis venom can lead to major systemic envenoming, shock, blood loss due to coagulopathy, and renal failure. There is no antivenom.
Atheris desaixi, commonly known as the Mount Kenya bush viper, Ashe's bush viper, or Desaix's bush viper, is a venomous species of viper endemic to Kenya, where only two isolated populations are known. It is known for its striking black and yellow coloration. No subspecies are currently recognized.
Atheris hispida is a viper species endemic to Central Africa. Like all other vipers, it is venomous. It is known for its extremely keeled dorsal scales that give it a bristly appearance. No subspecies are currently recognized. Common names include rough-scaled bush viper, spiny bush viper, hairy bush viper, and others.
Atheris katangensis, also known as the Katanga Mountain bush viper and other common names, is a species of venomous viper found in the eastern Democratic Republic of the Congo and in Zambia. No subspecies are currently recognized.
Atheris nitschei is a species of venomous snake, a viper in the subfamily Viperinae of the family Viperidae. The species is native to Africa. There are no subspecies that are recognized as being valid.
Atheris rungweensis, commonly known as the Rungwe tree viper, Mt Rungwe bush viper, and Rungwe leaf viper, is a species of venomous viper found in East Africa.
Atheris anisolepis, otherwise known as the Mayombe bush-viper, is a species of viper endemic to west-central Africa. No subspecies are currently recognized. The Atheris anisolepis is very similar to the Atheris squamigera but it is differentiated by the complete row of scales between the supralabial scales and the ocular scales as well as having enlarged, smooth, and/or weekly keeled scales. However, this differentiation does not always apply and may not always be accurate.
Atheris matildae, also known as Matilda's horned viper, is a species of arboreal forest viper endemic to Tanzania.
Trimeresurus salazar, also known as Salazar's pit viper, is a species of venomous, green pit viper first discovered in 2019 in the lowlands of the western part of Arunachal Pradesh, India; the fifth new reptile species to be discovered in the region in 2019. It was named after Salazar Slytherin from the Harry Potter series. It has a dark green head and yellowish green dorsal scales on the rest of its body. The species is sexually dichromatic; the males have reddish-orange and yellow-orange stripes and a rusty red-orange tail that the females lack. Its habitat is under threat from human development activities.
Atheris acuminata, the acuminate bush viper, is an arboreal species of viper found in Western Uganda, closely related to the viper species Atheris hispida. The species gets the name 'acuminate' and 'acuminata' from the long dorsal scales on the back of its head and the front half of its body, which present as long hollow curves which thin to a sharp point. As with all vipers, A. acuminata is venomous.
Atheris broadleyi, or Broadley's bush viper, is an arboreal species of viper found in Cameroon, Central African Republic, the Republic of the Congo, and (possibly) Nigeria. The species gets its name in honour of the late Donald G. Broadley, a famous African herpetologist. As with all vipers, A. broadleyi is venomous.
Atheris mongoensis, also known as Yété in Mongolian, Vipère arboricole mongo in french or Mongo Hairy Bush Viper in English, is a species of viper found in Bioko Island. The species gets its name in reference to the ancient Mongo Kingdom which occupied the Mbandaka region, which the species comes from.
