Acanthophis is a genus of elapid snakes. Commonly called death adders, they are native to Australia, New Guinea and nearby islands, and are among the most venomous snakes in the world. Despite their common name, they are not adders at all and belong to the Elapidae family. The name of the genus derives from the Ancient Greek akanthos/ἄκανθος ('spine') and ophis/ὄφις ('snake'), referring to the spine on the death adder's tail.
The boomslang is a highly venomous snake in the family Colubridae. The species is native to Sub-Saharan Africa.
Russell's viper is a highly venomous snake in the family Viperidae native to South Asia. It was described in 1797 by George Shaw and Frederick Polydore Nodder. It is named after Patrick Russell and is one of the big four snakes in India.
Bitis is a genus of vipers found in Africa and the southern Arabian Peninsula. It includes the largest and the smallest vipers in the world. Members are known for their characteristic threat displays that involve inflating and deflating their bodies while hissing and puffing loudly. The type species for this genus is B. arietans, which is also the most widely distributed viper in Africa. Currently, 18 species are recognized.
Crotalus scutulatus is known commonly as the Mohave Rattlesnake. Other common English names include Mojave Rattlesnake and, referring specifically to the nominate (northern) subspecies: Northern Mohave Rattlesnake and Mojave Green Rattlesnake, the latter name commonly shortened to the more colloquial “Mojave green”. Campbell and Lamar (2004) supported the English name “Mohave (Mojave) rattlesnake” with some reluctance because so little of the snake’s range lies within the Mojave Desert.
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.
Echis is a genus of vipers found in the dry regions of Africa, the Middle East, India, Sri Lanka and Pakistan. They have a characteristic threat display, rubbing sections of their body together to produce a "sizzling" warning sound. The name Echis is the Latin transliteration of the Greek word for "viper" (ἔχις). Like all vipers, they are venomous. Their common name is "saw-scaled vipers" and they include some of the species responsible for causing the most snakebite cases and deaths in the world. Twelve 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. Like all other vipers, it is a venomous species. Atheris chlorechis venom can lead to major systemic envenoming, shock, blood loss due to coagulopathy, and renal failure. There is no antivenom.
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 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 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.
Echis ocellatus, known by the common names West African carpet viper and ocellated carpet viper, is a highly venomous species of viper endemic to West Africa. No subspecies are currently recognized.
Jameson's mamba is a species of highly venomous snake in the family Elapidae. The species is native to equatorial Africa. A member of the mamba genus, Dendroaspis, it is slender with dull green upper parts and cream underparts and generally ranges from 1.5 to 2.2 m in total length. Described by Scottish naturalist Thomas Traill in 1843, it has two recognised subspecies. The nominate subspecies is found in central and western sub-Saharan Africa, and the eastern black-tailed subspecies is found eastern sub-Saharan Africa, mainly western Kenya.
Most snakebites are caused by non-venomous snakes. Of the roughly 3,700 known species of snake found worldwide, only 15% are considered dangerous to humans. Snakes are found on every continent except Antarctica. There are two major families of venomous snakes, Elapidae and Viperidae. 325 species in 61 genera are recognized in the family Elapidae and 224 species in 22 genera are recognized in the family Viperidae, In addition, the most diverse and widely distributed snake family, the colubrids, has approximately 700 venomous species, but only five genera—boomslangs, twig snakes, keelback snakes, green snakes, and slender snakes—have caused human fatalities.
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.
