Carinascincus ocellatus

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Spotted skink
Niveoscincus ocellatus skink closeup.JPG
Spotted Skink at Cataract Gorge in Tasmania, Australia
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Scincidae
Genus: Carinascincus
Species:
C. ocellatus
Binomial name
Carinascincus ocellatus
(Gray, 1845)
Synonyms
  • Leiolopisma ocellata
  • Niveoscincus ocellatus

The spotted skink (Carinascincus ocellatus), sometimes called the ocellated cool-skink or ocellated skink, is a skink endemic to Tasmania, Australia. It is a ground-dwelling, viviparous species, usually found in rocky habitats, and widespread in the northern and eastern parts of the state, as well as in the eastern Bass Strait islands. It is often found at Arthurs Lake in the Central Highlands of Tasmania. [2] [3]

Spotted skink populations are distributed along an altitudinal gradient, with variations in thermal conditions along the gradient affecting body temperature regulation and reproductive activity. Skinks in low to mid altitudes achieve their optimal body temperature year-round and predominantly undergo vitellogenesis and ovulation in spring and gestation in summer, while skinks occupying higher, subalpine altitudes struggle to maintain their preferred temperature in the autumn months, and typically undergo ovulation and parturition one month later than other members of the species. [4] [5]

Related Research Articles

<i>Carinascincus</i> Genus of lizards

Carinascincus is a genus of skinks, commonly called snow skinks or cool-skinks and residing mainly in Tasmania or Victoria, Australia. Then recognised as the genus Niveoscincus, it was found to belong to a clade with the genera Carlia, Lampropholis and others of the Eugongylus group within Lygosominae. Cogger has rejected the use of the junior name Niveoscincus and recognizes the valid senior generic name Carinascincus for the group. For similar skinks see genera Pseudemoia, Lampropholis, and Bassiana. These skinks have adapted to the cooler weather of southern Australia and particularly Tasmania, hence the common names.

<span class="mw-page-title-main">Quoll</span> Genus of marsupial mammals

Quolls are carnivorous marsupials native to Australia and New Guinea. They are primarily nocturnal, and spend most of the day in a den. Of the six species of quoll, four are found in Australia and two in New Guinea. Another two species are known from fossil remains in Pliocene and Pleistocene deposits in Queensland. Genetic evidence indicates that quolls evolved around 15 million years ago in the Miocene, and that the ancestors of the six species had all diverged by around four million years ago. The six species vary in weight and size, from 300 g (11 oz) to 7 kg (15 lb). They have brown or black fur and pink noses. They are largely solitary, but come together for a few social interactions, such as mating, which occurs during the winter season. A female gives birth to up to 30 pups, but the number that can be raised to adulthood is limited by the number of teats (6–7). They have a life span of 1–5 years.

<span class="mw-page-title-main">Blotched blue-tongued lizard</span> Species of lizard


The blotched blue-tongued lizard, also known as the southern blue-tongued lizard or blotched blue-tongued skink is a blue-tongued skink endemic to south-eastern Australia.

<i>Diselma</i> Genus of conifers

Diselma archeri is a species of plant of the family Cupressaceae and the sole species in the genus Diselma. It is endemic to the alpine regions of Tasmania's southwest and Central Highlands, on the western coast ranges and Lake St. Clair. It is a monotypic genus restricted to high altitude rainforest and moist alpine heathland. Its distribution mirrors very closely that of other endemic Tasmanian conifers Microcachrys tetragona and Pherosphaera hookeriana.

<i>Antechinus</i> Genus of marsupials

Antechinus is a genus of small dasyurid marsupial endemic to Australia. They resemble mice with the bristly fur of shrews.

<i>Lampropholis delicata</i> Species of lizard

Lampropholis delicata, the delicate skink, dark-flecked garden sun skink, garden skink, delicate garden skink, rainbow skink or plague skink, or the metallic skink is native to Australia and invasive in New Zealand and Hawaii where it is commonly found in gardens. The species is known for their color dimorphism between males and females; striped morphs and non-striped morphs exist in this species, however the stripe is less pronounced in males. This species' diet consists of a wide range of prey, such as spiders, bees, larvae, and termites. Mating occurs in the late summer and generally one clutch of 2 to 4 eggs are laid per year by each female.

<i>Chalcides colosii</i> Species of lizard

Chalcides colosii, also known commonly as the Riffian skink and Colosi's cylindrical skink, is a moderate-sized species of lizard in the family Scincidae. The species is native to Morocco and some Spanish territories in northwestern Africa. It is named after Giuseppe Colosi, former director of the Zoological Institute of the University of Florence. It has been considered a subspecies of Chalcides ocellatus. The females of the species give birth to live young.

Carinascincus palfreymani, known commonly as the Pedra Branca skink, as well as the Palfreyman's window-eyed skink, the Pedra Branca cool-skink, or the red-throated skink, is a species of skink in the family Scincidae. The species is endemic to Australia, and is restricted to the windswept Pedra Branca, an island off southern Tasmania of only 2.5 ha, where it is dependent on the seabird colonies. It is the only lizard species found on the island.

<span class="mw-page-title-main">Metallic skink</span> Species of lizard

Carinascincus metallicus, the metallic cool-skink or metallic skink is a species of skink in the family Scincidae. It is endemic to Australia, found in southern Victoria, as well as in Tasmania where it is the most widespread and common lizard, occurring on many offshore islands in Bass Strait as well as the mainland. It gives birth to live young. It is highly variable in colour and pattern, and may be a complex of closely related species.

<span class="mw-page-title-main">Eastern three-lined skink</span> Species of lizard

The eastern three-lined skink, also known commonly as the bold-striped cool-skink, is a species of skink, a lizard in the family Scincidae. The species is endemic to Australia. A. duperreyi has been extensively studied in the context of understanding the evolution of learning, viviparity in lizards, and temperature- and genetic-sex determination. A. duperreyi is classified as a species of "Least Concern" by the IUCN.

<span class="mw-page-title-main">Southern water skink</span> Species of lizard

The southern water skink, cool-temperate water-skink, highland water skink, or Dreeite water skink is a medium-sized species of skink that is endemic to Australia. These skinks are found in New South Wales, South Australia, Victoria as well as on Tasmania's Rodondo Island in the Bass Strait. They are viviparous, mating in spring, and giving birth to live young in mid to late summer.

Carinascincus orocryptus, the heath cool-skink, mountain skink or Tasmanian mountain skink, is a skink endemic to Tasmania, Australia. It is viviparous and mainly found in alpine areas, though occurring down to sea-level in the south-west of the state.

<i>Richea scoparia</i> Species of flowering plant

Richea scoparia is a species of plant endemic to Tasmania. The genus Richea, forms part of the Ericaceae family, which are commonly heath-like shrubs. The name refers to the erect bushy growth habit, described as a broom-like shrub, most commonly referred to as the honey bush or simply scoparia to many bushwalkers.

<i>Ctenotus robustus</i> Species of lizard

Ctenotus robustus, the eastern striped skink, is a species of skink found in a wide variety of habitats around Australia. They are long-tailed, fast moving skinks that are quite large, growing to a maximum length of about 30 cm. This skink is mostly brown with a white-edged black stripe running down the length of its back and tail with broad brown stripes along the side of the body with rows of white spots. The sides become lighter, turning into an off-white colour towards the underside of the skink, running from the groin to the chin. The striped skink is similar in appearance to the spotted-back skink with the main identifying difference being the solid stripe running down the back of C. robustus whereas C. uber orientalis has a row of dots.

Alpine vegetation refers to the zone of vegetation between the altitudinal limit for tree growth and the nival zone. Alpine zones in Tasmania can be difficult to classify owing to Tasmania's maritime climate limiting snow lie to short periods and the presence of a tree line that is not clearly defined.

<i>Aetobatus ocellatus</i> Species of fish

The ocellated eagle ray or the whitespotted eagle ray, Aetobatus ocellatus, is a species of cartilaginous fish in the eagle ray family Myliobatidae. It is found in the tropical Indo-West Pacific region. In the past it was included in the spotted eagle ray, a species restricted to the Atlantic after the split.

<i>Carinascincus coventryi</i> Species of lizard

Carinascincus coventryi, also known commonly as Coventry's window-eyed skink and the southern forest cool-skink, is a species of lizard in the family Scincidae. The species is endemic to Australia.

The alpine cool-skink, also known commonly as the northern snow skink, is a species of lizard in the family Scincidae. The species is endemic to Tasmania in Australia.

Carinascincus microlepidotus, the boulder cool-skink or southern snow skink, is a species of skink in the family Scincidae. It is endemic to the highlands of central and southern Tasmania.

<i>Pseudemoia pagenstecheri</i> Species of lizard

Pseudemoia pagenstecheri, also known commonly as the southern grass tussock skink or the southern tussock grass skink, is a species of lizard in the family Scincidae. The species is endemic to Australia.

References

  1. Chapple, D.G.; Michael, D.; Robertson, P.; Clemann, N.; Wapstra, E. (2018). "Carinascincus ocellatus". IUCN Red List of Threatened Species . 2018: e.T109480680A109480700. doi: 10.2305/IUCN.UK.2018-1.RLTS.T109480680A109480700.en . Retrieved 18 November 2021.
  2. TPWS: Wildlife of Tasmania – Spotted Skink
  3. Cogger, H.G. (1979). Reptiles and Amphibians of Australia. Reed: Sydney. ISBN   0-589-50108-9
  4. Wapstra, Erik; Swain, Roy; Jones, Susan M.; O'Reilly, Julianne (1999). "Geographic and annual variation in reproductive cycles in the Tasmanian spotted snow skink, Niveoscincus ocellatus (Squamata : Scincidae)". Australian Journal of Zoology. 47 (6): 539. doi:10.1071/zo99038.
  5. Yuni, Luh P. E. K.; Jones, Susan M.; Wapstra, Erik (2018). "Thermal biology of the spotted snow skink, Niveoscincus ocellatus, along an altitudinal gradient". Australian Journal of Zoology. 66 (4): 235. doi:10.1071/ZO18014.