Morelia spilota variegata
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Pythonidae
Genus: Morelia
Species:
M. spilota
Subspecies:
M. s. variegata
Trinomial name
Morelia spilota variegata
Gray, 1842

Morelia spilota variegata, commonly known as Torresian carpet python, Darwin carpet python or northwestern carpet python, is a subspecies of python found in New Guinea and Australia,[1] smaller than the nominate subspecies Morelia spilota spilota and has a more restricted geographic range.

Description

M. spilota variegata eating a chicken.

Adults usually grow to no more than 2m, but some have been recorded at 2.5m, and one four-year-old M. spilota variegata was recorded at 280 cm.[2]

The colour pattern consists of a beige or brown ground color overlaid with blackish or gray blotches, cross-bands or stripes, or a combination of any of these. Regional colour variations can include bright yellow, gold, rust and clear greys.[2]

Naming

A number of synonyms refer to this subspecies: Morelia variegata - Gray, 1842; Morelia variegata - Gray, 1849; Morelia argus variegata - Jan & Sordelli, 1864; Morelia argus variegata - Mitchell, 1951; Morelia spilotes variegata - Mitchell, 1955; Morelia argus variegata - Stimson, 1969; Python spilotus variegatus - L.A. Smith, 1981; Morelia variegata - Wells & Wellington, 1984; and * Morelia spilota variegata - Barker & Barker, 1984.[3]

Common names include carpet python,[2] Northwestern carpet python, Irian Jaya carpet python, West Papuan carpet python, Proserpine carpet python.

Geographic range

Found in New Guinea (Western New Guinea and Papua New Guinea) and Australia in northwestern Western Australia and in the northern portion of the Northern Territory. The type locality given is "North Australia: Port Essington" (Northern Territory, Australia).[3]

Feeding

The snake is not venomous and kills prey by constriction. Their diet is varied and includes many different birds and mammals. Populations that inhabit forested areas are mostly arboreal and often feed on brush-tailed possums, Trichosurus.[2]

Reproduction

Oviparous, females deposit their eggs in secluded places such as hollow logs and tree boles where they protect and incubate them. Captive specimens have produced up to 18 eggs that hatch after a 40-day incubation period. The hatchlings are about 12 inches (30 cm) in length.[2]

References

  1. ↑ "Morelia spilota variegata". Integrated Taxonomic Information System. Retrieved 31 December 2007.
  2. 1 2 3 4 5 Mehrtens JM. 1987. Living Snakes of the World in Color. New York: Sterling Publishers. 480 pp. ISBN 0-8069-6460-X.
  3. 1 2 McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
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