Rankin's dragon | |
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Specimen at Diergaarde Blijdorp | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Iguania |
Family: | Agamidae |
Genus: | Pogona |
Species: | P. henrylawsoni |
Binomial name | |
Pogona henrylawsoni | |
Rankin's dragon (Pogona henrylawsoni) is a species of Australian agamid lizard. It may also be called the pygmy bearded dragon (though the name is shared with other small Pogona species) and the black-soiled bearded dragon.
The specific epithet, henrylawsoni, is in honor of the Australian author, poet, and philosopher Henry Lawson. [2]
It is native to Queensland in Australia, but can be found in captivity across the world.
P. henrylawsoni is similar to the larger central bearded dragon (P. vitticeps), but is usually less than 30 cm (12 in) in total length (including tail), with a shorter and more blunt snout.
P. henrylawsoni is also commonly called Lawson's dragon, dumpy dragon, pygmy dragon, dwarf bearded dragon, or black soil bearded dragon. [3]
A formal description was not published for this lizard until 1985, despite being known to herpetologists. The scientific name for this species was disputed, along with the other taxonomic treatments of Wells and Wellington, [4] but was published again by Harold Cogger (2000) and others as a valid name. [5]
The name is noted as invalid in some sources, and given as a synonym for Pogona brevis. [6]
P. henrylawsoni has a life span of 10 to 15 years in captivity, [7] and its natural environment is hot, dry, and rocky, which must be mimicked in captivity. [8] The Rankins dragon requires a minimum of 40 gallons and a hide, as well as multiple places to climb. It is a more social species compared to the Pogona vitticeps and as such can be cohabited much easier. Males will not tolerate one another like most lizard species. It (with supervision) can be handled by children, but it does not like to be restricted or turned upside down, and will struggle when it is. Most specimens outside of Australia in captivity are descendants of dragons illegally exported in the 1980s. It is generally used as a substitute for Pogona vitticeps , the most common species of bearded dragon in captivity. The Rankin's dragon is similar in personality, yet smaller and more manageable, where there is a lack of space and resources. The only issue is the small gene pool within captive populations, being unable to be supplemented by wild individuals from Australia, whereas deformation of the spine is occurring.
Agamidae is a family of over 550 species of iguanian lizards indigenous to Africa, Asia, Australia, and a few in Southern Europe. Many species are commonly called dragons or dragon lizards.
Pogona is a genus of reptiles containing eight lizard species, which are often known by the common name bearded dragons or informally beardies. The name "bearded dragon" refers to the underside of the throat of the lizard, which can turn black and become inflated for a number of reasons, most often as a result of stress, if they feel threatened, or are trying to entice a mate. They are a semiarboreal species, spending significant amounts of time on branches, in bushes, and near human habitation. Pogona species bask on rocks and exposed branches in the mornings and afternoons and sleep at night, making them a diurnal species. Their diet consists primarily of vegetation and some insects. They are found throughout much of Australia and inhabit environments such as deserts, and shrublands.
The central bearded dragon, also known as the inland bearded dragon, is a species of agamid lizard found in a wide range of arid to semiarid regions of eastern and central Australia.
The eastern bearded dragon, also known as common bearded dragon or simply bearded lizard, is an agamid lizard found in wooded parts of Australia. It is one of a group of species known commonly as bearded dragons. Other common names for this species include Jew lizard and frilly lizard, the latter being a confusion between this and another dragon, the frill-necked lizard. This species was originally described in 1829 by Georges Cuvier, who named it Amphibolurus barbatus.
The Australian water dragon, which includes the eastern water dragon and the Gippsland water dragon subspecies, is an arboreal agamid species native to eastern Australia from Victoria northwards to Queensland. There may be a small introduced population on the south-east coast of South Australia. The Gippsland water dragon is generally the more southern of the two subspecies and the more cold adapted and heat sensitive. Visually distinguishing the Gippsland water dragon from the Eastern water dragon is relatively easy, as long as their skin is reasonably clean and not stained from the water, as identification of the two subspecies depends largely on observable differences in colours and patterns.
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The spiny-tailed monitor, also known as the Australian spiny-tailed monitor, the ridge-tailed monitor the Ackie dwarf monitor, and colloquially simply ackie monitor, is an Australian species of lizard belonging to the genus of monitor lizards (Varanus).
Pogona minor is a species of agamid lizard from a group commonly known as bearded dragons, and is found on the southwest coast and interior of Western Australia. This taxonomic name includes the widespread type known as western bearded dragon, Pogona minor minor which is widespread across West Australia between the Pilbara and the south coast, and the subspecies, Pogona minor minima is confined to the Wallabi Group of islands. There is another subspecies, Pogona minor mitchelli which lives in tropical woodlands of the Kimberley area of Western Australia.
Agamid adenovirus, also called Bearded dragon adenovirus 1, is a type of virus in the Adenoviridae family. The virus is widespread in captive populations of Pogona vitticeps, known commonly as the central bearded dragon, in the United States. Other countries with confirmed cases are Australia, Japan, Germany, The Netherlands, Belgium, the UK, and El Salvador. It is often discovered in association with other infections, and causes increased juvenile mortality and adult deaths.
Mertens' water monitor, often misspelled Mertin's water monitor, is a species of monitor lizard. The species is endemic to northern Australia, and is a wide-ranging, actively foraging, opportunistic predator of aquatic and riparian habitats. It is named after German herpetologist Robert Mertens.
Varanus keithhornei, commonly known as the canopy goanna, Keith Horne's monitor, blue-nosed tree monitor, or Nesbit River monitor, is a species of monitor lizards native to northeast Australia. It is a member of the Varanus prasinus species group.
Mitchell's water monitor is a semiaquatic species of monitor lizard in the family Varanidae. The species is native to Australia. The species is native to the northern regions of Australia and is on the IUCN Red List as a critically endangered species. They can be distinguished by the orange or yellow stripes along their neck and dark spots along their back. They are mainly carnivorous and eat small prey such as lizard, birds and insects.
Diporiphora winneckei, also known commonly as the canegrass dragon, canegrass two-line dragon, blue-lined dragon, and Winnecke's two-pored dragon, is a species of small, terrestrial, diurnal lizard in the family Agamidae. The species is endemic to Australia. It is found throughout arid zones of Australia and is also a common house pet.
The Mallee dragon, also commonly known as the Mallee dragon and the Mallee sand-dragon, is a species of lizard in the family Agamidae. The species is native to the arid parts of southern Australia.
Ctenophorus mckenziei, more commonly known as the dwarf-bicycle dragon, is a species of endemic Australian lizard within the family Agamidae and genus Ctenophorus. Originally identified as the agamid Amphibolurus mckenziei, the lizard had been identified within the regions of Western Australia and South Australia in which it occupied the shrubbery and woodland areas as its habitat. It was subsequently transferred to the genus Ctenophorus along with other Agamid species in which it shared similar morphology and characteristics. The name mckenziei is in reference to Norman Leslie Mckenzie, who was a zoologist and discovered the existence of the lizard. Listed on the IUCN red list page, threats to its population numbers are evaluated as least concern; however, their numbers are threatened by habitat loss, climate change, and feral predators.
Gowidon is a genus of arboreal lizards in the family Agamidae. It is monotypic with a single recognised species, Gowidon longirostris, commonly known as the long-snouted lashtail or long-nosed water dragon. It is found in Northern Territory, Queensland, South Australia, Western Australia, Australia, and in New Guinea.
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paper from REPTILIAN MAGAZINE (United Kingdom) 5 (2): 27-41. (Online version).