The Himalayan keelback is a species of grass snake in the family Colubridae. The species is endemic to South Asia.
Günther's black snake is a species of poorly known lamprophiid snake endemic to central Africa. It is the only member of the genus, Bothrolycus. This snake is notable as one of the few snakes with notable sexual dimorphism, as well as possessing a small pit anterior to the eye. While superficially similar to the thermal pits of vipers, its function remains unknown.
Elapotinus is a monotypic genus created for the rear-fanged snake species, Elapotinus picteti. The species is endemic to Madagascar. It is also known commonly as Jan's snake in honor of Italian herpetologist Giorgio Jan. There are no subspecies that are recognized as being valid.
Hypoptophis is a monotypic genus created for the rear-fanged (opisthoglyphous) mildly venomous snake species, Hypoptophis wilsonii. The species, which is endemic to Africa, is in the subfamily Aparallactinae of the family Atractaspididae. There are no subspecies that are recognized as being valid.
Macrelaps is a monotypic genus created for the rear-fanged (opisthoglyphous) venomous snake species, M. microlepidotus, endemic to South Africa. No subspecies are currently recognised.
The Cameroon racer, Poecilopholis cameronensis, is a species of rear-fanged mildly venomous snake endemic to Africa. Poecilopholis is a monotypic genus created for this species.
Amblyodipsas unicolor, commonly known as the western glossy snake or the western purple-glossed snake, is a species of rear-fanged snake in the family Atractaspididae. It is one of the better known species in the genus Amblyodipsas.
Aparallactus lineatus, or the lined centipede-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae.
Aparallactus niger is a species of mildly venomous rear-fanged snake in the family Atractaspididae. It is endemic to Western Africa.
Atractaspis aterrima, commonly known as the slender burrowing asp or mole viper, is a species of fossorial, venomous snake in the family Atractaspididae. The specific epithet, aterrima, meaning "blackest", is the superlative form of the Latin adjective ater, meaning "black".
Micrelaps boettgeri, commonly known as Boettger's two-headed snake, is a species of mildly venomous rear-fanged snake in the family Atractaspididae. The species is endemic to Africa.
Polemon collaris, or the collared snake-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae. It is endemic to Africa.
Polemon gabonensis, or the Gaboon snake-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae. It is endemic to Africa.
Polemon notatus is a species of mildly venomous rear-fanged snake in the family Atractaspididae. It is endemic to Africa.
Aparallactus capensis, or the Cape centipede-eater, is a species of mildly venomous rear-fanged snake in the Atractaspididae family.
Aparallactus guentheri, or the black centipede-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae. The species is endemic to Africa.
Aparallactus jacksonii, or Jackson's centipede-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae.
Aparallactus modestus, or the western forest centipede-eater, is a species of mildly venomous rear-fanged snake in the Atractaspididae family.
Aparallactus nigriceps, or the Mozambique centipede-eater, is a species of mildly venomous rear-fanged snake in the family Atractaspididae.
Aparallactus werneri, or the Usambara centipede-eater, is a species of mildly venomous rear-fanged snake in the family Lamprophiidae. The species is endemic to Tanzania.
