| Hoplocephalus bungaroides | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Elapidae |
| Subfamily: | Hydrophiinae |
| Genus: | Hoplocephalus Wagler, 1830 [1] |
Hoplocephalus is a genus of venomous snakes in the family Elapidae. The genus is endemic to Australia. Three species are recognized.
Snakes of the genus Hoplocephalus have a pair of large grooved venom fangs, which are followed by two or three small maxillary teeth. The mandibular teeth are longest anteriorly. The head is distinct from the neck. The eye is rather small, with a round pupil. There is no loreal scale. The dorsal scales are smooth, without apical pits, and are arranged in 21 rows at midbody. The subcaudals are entire (undivided). [2]
The genus Hoplocephalus contains the following species which are recognized as being valid. [3]
Nota bene : A binomial authority in parentheses indicates that the species was originally described in a genus other than Hoplocephalus.
Atractaspis is a genus of venomous snakes in the family Atractaspidae, also known as the stiletto snakes. The genus is endemic to Africa and the Middle East. The genus contains 15 species that are recognized by ITIS. Others recognize as many as 21 species. 23 are listed here.
Children's python is a species of nonvenomous snake in the family Pythonidae. The species is named after John George Children. It is a nocturnal species occurring in the northern half of Australia and generally found on the ground, although it often climbs trees. Usually growing to about 1.0 m (3 ft) in length or more depending on the polymorphic variant, it is typically a reddish-brown colour, darker on the upper surface, and with many darker blotches, especially on younger specimens. The Stimson's python variant has much stronger and more variable colours; often being adorned with reddish-brown to chocolate blotches against lighter tan. It feeds mostly on small mammals and birds, and as with other pythons, it constricts its prey before swallowing it whole. It is a popular pet among reptile enthusiasts.
Philodryas is a genus of colubrid snakes endemic to South America, commonly called green snakes.
Dasypeltis is a genus of colubrid snakes. It is one of only two taxonomic groups of snakes known to have adapted to feed exclusively on eggs. Dasypeltis are non-venomous and found throughout the continent of Africa, primarily in forested or wooded habitats that are also home to numerous species of birds.
Eryx is a genus of nonvenomous snakes, commonly known as Old World sand boas, in the subfamily Erycinae of the family Boidae. Species of the genus are found in southeastern Europe, northern Africa, the Middle East, and southwestern Asia. Thirteen species are recognized as being valid.
Trachischium is a genus of snakes, known commonly as slender snakes or worm-eating snakes, in the subfamily Natricinae of the family Colubridae. The genus is endemic to Asia.
Oxybelis is a genus of colubrid snakes, endemic to the Americas, which are commonly known as vine snakes. Though similar in appearance to the Asian species of vine snakes of the genus Ahaetulla, they are not closely related, and are an example of convergent evolution.
The smooth earth snake is a species of nonvenomous natricine colubrid snake native to the eastern half of the United States.
The broad-headed snake is a species of venomous snake in the family Elapidae. The species is restricted to the Sydney Basin in New South Wales, Australia. It is one of three snakes in the genus Hoplocephalus, all restricted to eastern Australia. It is currently endangered in New South Wales and is listed as vulnerable under the Commonwealth Legislation.
The white-lipped snake is a small species of venomous snake in the family Elapidae. The species is endemic to south-eastern mainland Australia and Tasmania.
Micrelaps is a genus of rear-fanged mildly venomous snakes. It is the only genus in the family Micrelapidae. The genus is native to Africa and the Middle East, and there are four species that are recognized as being valid.
The short-nosed snake is a species of venomous snake in the family Elapidae. The species is endemic to Australia. Short-nosed snakes are endemic to swamplands and coastlands in the southwest of Western Australia, where they shelter in nests of stick ants, as well as dense rushes and reed tussocks. Short-nosed snakes are known to prey on small skinks mainly from the skink genus hemiergis, and small species of frogs.
Amblyodipsas is a genus of snakes found in Africa. Currently, 9 species are recognized. These snakes are often known as purple-glossed snakes or glossy snakes. Although rear-fanged, all species are considered harmless, but their venom has not been well studied. They should not be confused with the glossy snakes of the genus Arizona, which are found in North America.
Aparallactus is a genus of rear-fanged mildly venomous snakes found in Africa. Currently, 11 species are recognized.
Brachyophis is a monotypic genus created for the rear-fanged mildly venomous snake species, Brachyophis revoili, commonly known as Revoil's short snake, which is endemic to Eastern Africa. Three subspecies are recognized as being valid.
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.
Polemon is a genus of rear-fanged mildly venomous snakes in the family Atractaspididae. The genus is endemic to Africa. Fifteen species are recognized as being valid.
Oxyrhopus, the false coral snakes, is a genus of colubrid snakes that belong to the subfamily Dipsadinae. The genus is found in Central America and the northern part of South America, and it includes 15 distinct species.
Calamaria schlegeli is a species of snake in the family Colubridae. The species is known commonly as the red-headed reed snake, white-headed reed snake, and pink-headed reed snake. It is native to Southeast Asia, where it occurs in Brunei, Indonesia, Malaysia, and Singapore.
Cryptophis nigrescens is a species of venomous snake in the family Elapidae. The species is endemic to eastern Australia.
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