King's skink (''Egernia kingii'') is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

skink Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Ski ...

, a

lizard Lizards are a widespread group of squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbaenia alt ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Scincidae. The species is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

Etymology

The

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

, ''kingii'', is in honor of Australian

Phillip Parker King Rear Admiral Phillip Parker King, FRS, RN (13 December 1791 – 26 February 1856) was an early explorer of the Australian and Patagonian coasts. Early life and education King was born on Norfolk Island, to Philip Gidley King and Anna Jo ...

, who explored the coast of Australia while he was an officer in the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

Geographic range

King's skink is native to coastal regions of south-western

. It is common on

Rottnest Island Rottnest Island ( nys, Wadjemup), often colloquially referred to as "Rotto", is a island off the coast of Western Australia, located west of Fremantle. A sandy, low-lying island formed on a base of aeolianite limestone, Rottnest is an A-class ...

and Penguin Island and some coastal areas with open forest and open heath.

Description

King's skink is a large, heavy-bodied black skink that can reach a total length (including tail) of with a mass of .

Diet

King's skink is omnivorous and consumes mostly softer plant matter from the range of local vegetation, but supplements its diet with

insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...

s and

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...

s' eggs.

As prey

King's skink is prey for many animals including tiger snakes ('' Notechis'' spp.).

History

A traditional name for King's skink is ''wandy'', given by the Nyungar people of south-west Western Australia. The first European to draw a King's skink was the artist and naturalist Ferdinand Bauer who made a detailed drawing of one during

Flinders Flinders may refer to: Places Antarctica * Flinders Peak, near the west coast of the Antarctic Peninsula Australia New South Wales * Flinders County, New South Wales * Shellharbour Junction railway station, Shellharbour * Flinders, New South Wa ...

' expedition in 1801.

Reproduction

Like many skinks, King's skink is

viviparous Among animals, viviparity is development of the embryo inside the body of the parent. This is opposed to oviparity which is a reproductive mode in which females lay developing eggs that complete their development and hatch externally from the m ...

, and after a

gestation Gestation is the period of development during the carrying of an embryo, and later fetus, inside viviparous animals (the embryo develops within the parent). It is typical for mammals, but also occurs for some non-mammals. Mammals during pregna ...

period of 20–22 weeks, gives birth to litters of 2–8 young that have a typical mass of . Juvenile mortality is high and growth to adult size is slow, so mature King's skinks can be quite long lived.

References

External links

Australian Faunal DirectoryMore photosDistribution map
{{Taxonbar, from=Q3008779 Egernia Reptiles of Western Australia Skinks of Australia Endemic fauna of Australia Reptiles described in 1838 Taxa named by John Edward Gray