Chelosania

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Chelosania
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Agamidae
Genus: Chelosania
Gray, 1845
Species:
C. brunnea
Binomial name
Chelosania brunnea
Gray, 1845

Chelosania is a genus of agamid lizards that contains a single species, Chelosania brunnea. [2] These are commonly known as the chameleon dragon. [1] [2] [3] [4] They live in the northern parts of West Australia, the Northern Territory, and northwestern Queensland. [1] [3]

Chelosania has short limbs with a laterally compressed body, and small eye apertures and large ear openings. [5] They have an average snout to vent length of 11.8 cm, [4] and average total length of 30 cm. [3]

Chelosania is usually seen on the ground or in low level vegetation, and is slow moving. [3] Females lay eggs in burrows between July and August, with up to 8 eggs recorded. Chelosania eats ants, and has been recorded eating green ants. [5]

Genetic analysis shows that Chelosania, along with the thorny devil, is a significantly older species than more recent desert agamids. [5]

Related Research Articles

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<i>Pogona minor</i> Species of lizard

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<i>Lophosaurus spinipes</i> Species of lizard

The southern angle-headed dragon or southern forest dragon is a species of agamid lizard endemic to Australia.

<i>Ctenophorus maculosus</i> Species of lizard

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<i>Ctenophorus pictus</i> Species of lizard

Ctenophorus pictus, commonly known as the painted ground-dragon or painted dragon, is a species of lizard from the family Agamidae. It is endemic to the drier areas of southern and central Australia.

<i>Ctenophorus fionni</i> Species of lizard

Ctenophorus fionni, also known as the peninsula dragon, Arcoona rock dragon or peninsula crevice-dragon, is a species of agamid lizard occurring only in South Australia.

<i>Cryptagama</i> Species of lizard

Cryptagama aurita, commonly known as the gravel dragon or hidden dragon, is a species of agamid lizard occurring in the arid north-eastern interior of Western Australia and the adjacent area of the Northern Territory. Cryptagama aurita is the only species in its genus.

Mallee military dragon Species of lizard

The Mallee military dragon, also commonly known as the Mallee dragon or Mallee sand-dragon, is a species of agamid lizard occurring in the arid parts of southern Australia. The Mallee military dragon's specific name, fordi was named after Dr. Julian Ralph Ford (1932-1987). Dr. Ford was an ornithologist, herpetologist and chemist who worked at the Western Australian Museum. He collected the lizard holotype and many of the paratypes.

Ctenophorus gibba, commonly known as the bulldust ground-dragon or gibber dragon, is a species of agamid lizard occurring in the sparsely vegetated gibber plains of northern South Australia.

<i>Ctenophorus caudicinctus</i> Species of lizard

Ctenophorus caudicinctus, commonly known as the ring-tailed dragon or ring-tailed bicycle-dragon is a native species of agamid lizard occurring in rocky ranges and outcrops of Australia. Ctenophorus caudicinctus is most commonly found in the Pilbara region and offshore islands of Western Australia. The ctenophorus has 28 known species in the northern, southern, and western parts of Australia. It is recognized to be the most speciose group of Australian agamids.

Ctenophorus cristatus, commonly known as the crested dragon, bicycle dragon or crested bicycle-dragon, is a species of agamid lizard occurring in semi-arid woodlands in south-western Australia.

Ctenophorus femoralis, the long-tailed sand dragon, is a species of agamid lizard occurring on spinifex covered sand-ridges and sand-plains on the arid mid-western coast of Western 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 detailed of least concern, however their numbers face threat due to habitat loss, climate change, and feral predators.

<i>Ctenophorus parviceps</i> Species of lizard

Ctenophorus parviceps, commonly known as the Gnaraloo heath dragon or northwestern heath dragon is a species of agamid lizard occurring in pale coastal sands and shell grit with open heaths and beach spinifex, between the North West Cape and Carnarvon, Western Australia and on Bernier Island. The Gnaraloo Heath Dragon is a lizard that can be found along the coast of Western Australia between Exmouth Gulf and Shark Bay, and is also known as the Northwestern Heath Dragon. It is native to Australia and usually inhabits sandy coastal dunes. The species’ longevity is 3-50 years and its population density is extremely low. The Gnaraloo Heath Dragon is a member of the Agamidae family, which contains 15 genera. The lizard is under the Ctenophorus genus which has up to 33 species. This genus shows the most morphological and ecological diversity out of the three large agamid genera. 83% of the lizards in this genus lack a crest, while 17% possess crests. They are smaller than most agamids but do have relatively large heads. The Gnaraloo Heath Dragon can be differentiated from related species by a series of spines on the tail's base, a pale-grey brown broad vertebral band along its back, and hour-glass bars extending upwards to meet the pale vertebral band. It is usually 45mm in terms of length, measuring from snout to vent.

Ctenophorus rufescens, commonly known as the rusty dragon or rusty-crevice dragon is a species of agamid lizard occurring in granite outcrops featuring open expanses strewn with exfoliated rock, in arid north-western South Australia, south-western Northern Territory and adjacent Western Australia.

<i>Tropicagama</i> Genus of lizards

Tropicagama is a genus of large-bodied lizards in the family Agamidae. The genus is monotypic, with only one species listed: Tropicagama temporalis, commonly known as the swamplands lashtail or northern water dragon. This semi-arboreal species inhabits the tropical savannah woodlands of northern Australia, as well as parts of New Guinea and southeastern Indonesia.

References

  1. 1 2 3 Teale, R.; Melville, J.; Wilson, S.; Ellis, R. (2017). "Chelosania brunnea". IUCN Red List of Threatened Species . 2017: e.T83410049A83453653. doi: 10.2305/IUCN.UK.2017-3.RLTS.T83410049A83453653.en . Retrieved 19 November 2021.
  2. 1 2 Chelosania at the Reptarium.cz Reptile Database. Accessed 22 February 2022.
  3. 1 2 3 4 "Chelosania brunnea". Atlas of Living Australia. Retrieved 18 April 2020.
  4. 1 2 "Chameleon dragon". Australian Reptile Online Database. Retrieved 22 February 2022.
  5. 1 2 3 Melville, Jane; Wilson, Steve (2019). Dragon Lizards of Australia. Melbourne: Museums Victoria Publishing. p. 94. ISBN   978-1-921833-49-6.