Antaresia perthensis
Encyclopedia
Antaresia perthensis is a species
of snake found in western Australia
. Their common names, pygmy python and anthill python, refer to the fact that they are the smallest member of the Pythonidae family and are often found in termite mounds. The specific epithet is derived from the state capital, Perth
, despite the fact that this place is not within the range of the species. No subspecies are currently recognized.
in the northwest of Western Australia
and on some coastal islands. The type locality given is "Perth, West Australia" (Western Australia); an erroneous assumption of the place where the specimen was collected. The unfamiliarity of Europeans with the place of a specimen's collection has given rise to other 'naming peculiarities'. According to L.A. Smith (1985), the type locality is unknown.
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of snake found in western Australia
Western Australia
Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...
. Their common names, pygmy python and anthill python, refer to the fact that they are the smallest member of the Pythonidae family and are often found in termite mounds. The specific epithet is derived from the state capital, Perth
Perth, Western Australia
Perth is the capital and largest city of the Australian state of Western Australia and the fourth most populous city in Australia. The Perth metropolitan area has an estimated population of almost 1,700,000....
, despite the fact that this place is not within the range of the species. No subspecies are currently recognized.
Description
Adults grow to about 50 cm (20 inches) in length and have a weight near 210 grams. Neonates are about 8 inches (20 cm) in length and about 4 grams in weight. After a year they average about 25 grams in weight. This makes them smaller than either the Children's python, A. childreni, and the spotted python, A. maculosa. A. perthensis usually has a redder background ground color than these other species and their spots fade, or become less distinct, as they mature. In contrast, the ground color is lighter in childreni and maculosa, while their spots stay better defined throughout their life.Geographic range
Found in AustraliaAustralia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
in the northwest of Western Australia
Western Australia
Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...
and on some coastal islands. The type locality given is "Perth, West Australia" (Western Australia); an erroneous assumption of the place where the specimen was collected. The unfamiliarity of Europeans with the place of a specimen's collection has given rise to other 'naming peculiarities'. According to L.A. Smith (1985), the type locality is unknown.