The Boidae, commonly known as boas or boids, are a family of nonvenomous snakes primarily found in the Americas, as well as Africa, Europe, Asia, and some Pacific islands. Boas include some of the world's largest snakes, with the green anaconda of South America being the heaviest and second-longest snake known; in general, adults are medium to large in size, with females usually larger than the males. Six subfamilies comprising 15 genera and 54 species are currently recognized.
Liasis is a genus of pythons found in Indonesia, New Guinea and Australia. Currently, three extant species are recognized and one giant fossil species L. dubudingala, estimated to have been around 10 m (33 ft) in length.
Morelia is a genus of large snakes in the family Pythonidae found in Indonesia, New Guinea, and throughout Australia. Currently, up to eight species are recognized.
The green tree python, also known as the emerald green python, is a species of snake in the family Pythonidae. The species is native to New Guinea, some islands in Indonesia, and the Cape York Peninsula in Australia. First described by Hermann Schlegel in 1872, it was known for many years as Chondropython viridis. As its common name suggests, it is a bright green snake that can reach a total length of 2 m (6.6 ft) and a weight of 1.6 kg (3.5 lb), with females slightly larger and heavier than males. Living generally in trees, the green tree python mainly hunts and eats small reptiles and mammals. It is a popular pet, and numbers in the wild have suffered with large-scale smuggling of wild-caught green tree pythons in Indonesia. Despite this, the green tree python is rated as least concern on the IUCN Red List of endangered species.
Morelia spilota, commonly known as the carpet python, is a large snake of the family Pythonidae found in Australia, New Guinea, Bismarck Archipelago, and the northern Solomon Islands. Many subspecies are recognised; ITIS lists six, the Reptile Database six, and the IUCN eight.
The spotted python, eastern small-blotched python, or eastern Children's python is a python species found in northern Australia and New Guinea. It is a popular pet among Australian reptile enthusiasts and other reptile enthusiasts abroad due to its small size and even temperament. No subspecies were originally recognized. However, two subspecies were recognized as of 2020; A. m. maculosa and A. m. peninsularis.
The emerald tree boa is a boa species found in the rainforests of South America. Since 2009 the species Corallus batesii has been distinguished from the emerald tree boa. Like all other boas, it is nonvenomous.
Simalia boeleni is a species of python, a nonvenomous snake in the family Pythonidae. The species is endemic to the mountains of New Guinea. No subspecies are recognized. Its common names include Boelen's python and the black python.
Morelia bredli is a species of non-venomous snake in the family Pythonidae. The species is endemic to Australia. No subspecies are recognized. Its common names include Bredl's python, the Centralian python, the Centralian carpet python, the central Australian carpet python, Bredl's carpet python, the central Australian Bredl's carpet python, and the central Bredl's carpet python.
The Oenpelli python or Oenpelli rock python is a species of large snake in the family Pythonidae. The species is endemic to the sandstone massif area of the western Arnhem Land region in the Northern Territory of Australia. There are no subspecies that are recognised as being valid. It has been called the rarest python in the world. Two notable characteristics of the species are the unusually large size of its eggs and its ability to change colour.
Simalia is a genus of snakes in the family Pythonidae.
Scrub python refers to snakes of the Simalia genus, especially including:
The Timor python is a python species found in Southeast Asia. A dwarf species, no subspecies are recognized as being valid. Like all pythons, it is a nonvenomous constrictor; unlike larger species such as the reticulated python, it is not considered dangerous to humans.
Morelia spilota variegata, commonly known as Torresian carpet python, Darwin carpet python or northwestern carpet python, is a subspecies of python found in New Guinea and Australia, smaller than the nominate subspecies Morelia spilota spilota and has a more restricted geographic range.
Liasis mackloti, commonly known as Macklot's python or the freckled python, is a species of python, a non-venomous snake in the family Pythonidae. The species is endemic to Indonesia, East Timor, Papua New Guinea, and coastal northern Australia. Three subspecies are recognized, including the nominate subspecies described here.
Simalia tracyae, the Halmahera python, is a species of python found only on the Indonesian island of Halmahera. It belongs to the family Pythonidae and the genus Simalia. This snake was previously believed to have belonged to the Simalia amesthistina species; however, studies in recent years have caused scientists to distinguish between the two types of snakes, resulting in the reclassification of the Halmahera python as its own species.
David G. Barker is an American herpetologist specialized in pythons and rattlesnakes.
The Australian scrub python, or simply scrub python is a species of snake in the family Pythonidae. The species is indigenous to forests of northern Australia. It is one of the world's longest and largest snakes, and is the longest and largest in Australia. Recently, it has been reclassified to the genus Simalia alongside a few other former Morelia species, but scientific debate over this continues.
D'Albertis' python, also known commonly as D'Albert's water python or the northern white-lipped python, is a species of python, a non-venomous snake in the family Pythonidae. The species is endemic to New Guinea. There are no subspecies that are recognized as being valid.
