Oligosoma suteri

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Oligosoma suteri
Oligosoma suteri.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Scincidae
Genus: Oligosoma
Species:
O. suteri
Binomial name
Oligosoma suteri
(Boulenger, 1906)
Oligosoma suteri distribution.png
Synonyms [1]
  • Lygosoma suteri
    Boulenger, 1906
  • Lygosoma (Leiolopisma) suteri
    M.A. Smith, 1937
  • Leiolopisma suteri
    McCann, 1955
  • Robbisaurus suteri
    Wells & Wellington, 1985
  • Oligosoma suteri
    Towns, 1994

Oligosoma suteri, known commonly as Suter's skink, the black shore skink, the egg-laying skink, and Suter's ground skink, is a species of lizard in the family Scincidae. The species is endemic to New Zealand.

Contents

Oviparity

Oligosoma suteri is the only native New Zealand skink to lay eggs – hence another of its common names, the "egg-laying skink". (The egg-laying rainbow skink, Lampropholis delicata, is present in some parts of New Zealand, but is introduced from Australia). [1] Females dig nests and lay eggs under sand, pebbles or boulders from late December to mid February. [2] Eggs hatch sooner if incubated at warmer temperatures, taking 75–80 days when incubated at 22 °C, and approximately 55 days at a constant 26 °C. [3]

Geographic range

Oligosoma suteri lives on northern offshore islands, from the Three Kings Islands to the Alderman Islands, at latitudes north of 37°S. [1] [3]

Biology

Oligosoma suteri inhabits the coast, often very close to the water, eating mainly intertidal amphipods that in turn subsist on dead seaweed. It is known to hunt for prey in rock pools and is a capable swimmer. [2] Suter's skink reaches densities (up to 13/m2) that are among the highest lizard densities recorded anywhere in the world. [4]

Etymology

Both the specific name, suteri, and two of the common names, "Suter's skink" and "Suter's ground skink", honour Henry Suter (1841–1918), New Zealand zoologist and palaeontologist. [5]

Related Research Articles

<i>Oligosoma</i> Genus of lizards

Oligosoma is a genus of small to medium-sized skinks found only in New Zealand as well as Norfolk and Lord Howe islands. Oligosoma had previously been found to belong to the Eugongylus group of genera in the subfamily Lygosominae; the Australian genus Bassiana appears to be fairly closely related.

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Whitakers skink Species of lizard

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<i>Oligosoma infrapunctatum</i> Species of lizard

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<i>Oligosoma notosaurus</i> Species of lizard

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<i>Oligosoma smithi</i> Species of lizard

Oligosoma smithi, commonly known as the shore skink, short-tailed skink, Smith's ground skink, Smith's moco, and Smith's skink, is a species of lizard in the family Scincidae. The species is native to the northern half of the North Island of New Zealand.

Hardy's skink is a species of skink, a lizard in the family Scincidae. The species is endemic to the Poor Knights Islands of New Zealand.

Fire skink Species of lizard

The fire skink, also known as the true fire skink or Togo fire skink, is a fairly large skink, a species of lizard in the family Scincidae. The species is known for its bright and vivid coloration. Native to tropical forests in Western Africa, the fire skink lives fifteen to twenty years. This species is a diurnal lizard that loves to burrow and hide. It is relatively shy and reclusive, but may become tame in captivity.

<i>Saproscincus mustelinus</i> Species of lizard

Saproscincus mustelinus, commonly known as the southern weasel skink or weasel shadeskink, is a small species of skink which is endemic to Australia.

The Barrier skink is a species of medium-sized skink, a lizard in the family Scincidae. The species is endemic to New Zealand, where it lives in the alpine habitat of the Darran and Takitimu mountains of Fiordland. It is one of only two species of New Zealand skinks that live exclusively in the alpine zone, the other being the "Sinbad skink", Oligosoma pikitanga, a closely related species of similar appearance which is found in the same part of the South Island. The Barrier skink was first collected in the 1960s but was overlooked until rediscovery by a pair of mountain climbers in 2005; the species was scientifically described in 2009.

The Moko skink, Oligosoma moco, is a species of skink in the family Scincidae.

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The Te Kakahu skink is a critically endangered species of skink native to New Zealand. When discovered, the entire species was inhabiting a single patch of clifftop vegetation on Chalky Island in Fiordland National Park.

New Zealand spotted skink Species of lizard

The spotted skink is a nationally at risk species of skink native to New Zealand. The Spotted skink is currently known to be present in the Hawkes Bay, Wairarapa and Wellington regions as well as in Nelson, Marlborough and Canterbury. It is also present on Somes Island, Mākaro / Ward Island, North Brother Island and Stephens Island. Adult males and adult females of the species significantly differ in the snout-vent length with body sizes reaching 111mm. Females produce around 3 - 4 eggs.

The Chesterfield skink is a species of skink found in New Zealand. It is endemic to the West Coast of New Zealand north of Hokitika. It has an estimated population size of 200 individuals. There is a captive population at Auckland Zoo.

References

  1. 1 2 3 "Oligosoma suteri ". The Reptile Database. www.reptile-database.org.
  2. 1 2 Towns DR (1975). "Ecology of the black shore skink, Leiolopisma suteri (Lacertilia: Scincidae), in boulder beach habitats". New Zealand Journal of Zoology2(4): 389–407.
  3. 1 2 Stenhouse, Vaughn; Carter, Anna L.; Chapple, David G.; Hare, Kelly M.; Hartley, Stephen; Nelson, Nicola J. (2018). "Modelled incubation conditions indicate wider potential distributions based on thermal requirements for an oviparous lizard". Journal of Biogeography. 45 (8): 1872–1883. doi:10.1111/jbi.13363. ISSN   0305-0270.
  4. Polis GA, Sánchez-Piñero F, Stapp PT, Anderson WB, Rose MD (2004). "Trophic flows from water to land: marine input affects food webs of islands and coastal ecosystems worldwide." pp. 200-216. In: Polis GA, Power ME, Huxel GR (editors) (2004). Food Webs at the Landscape Level. Chicago: University of Chicago Press.
  5. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN   978-1-4214-0135-5. ("Suter", p. 258).

Further reading