Geographic Range. Pig-nosed turtles have a very restricted range, being found in the northernmost river systems of the Northern Territory of Australia and in. The pig-nosed turtle is the sole surviving member of its entire family, Carettochelyidae, and sits alone on a branch of the tree of life reaching back around Learn more about the Pig-nosed turtle – with amazing Pig-nosed turtle videos, photos and facts on Arkive.

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They get sick easily, which can cause problems with their feeding, but they are known to carertochelys commercially available processed turtle pellets or trout chow, as well as various fruits and vegetables.

The sex of the offspring is determined by the temperature at which the eggs are incubatedwith higher temperatures producing females, and lower temperatures producing males 7 8 9 Pig-nosed turtle threats This unusual turtle is under threat from overharvesting for its meat and eggs, and from over-collection for the international pet trade, particularly in Indonesia and Papua New Guinea 1 5 8 16 Carettochelydidae from Northern Australia – Carettochelys insculpta canni ssp.

19. Pig-nosed Turtle

ParhamTyler R. ADW doesn’t cover all species in the world, nor does it include all insclpta latest scientific information about organisms we describe. Urgent research is required to determine trends in population numbers and levels of exploitation in New Guinea, and to identify and implement management options for the sustainable exploitation of Carettochelys.


Ramsay[2]. The Animal Diversity Web is an educational resource written largely by and for college students.

Carettochelys insculpta, 009

Pig-nosed turtle range The pig-nosed turtle occurs in southern Irian Jaya Indonesiasouthern Papua New Guinea, and the major river systems of the northwestern Northern Territory in Australia 1 7 8 9 Clemmys Emys Glyptemys Terrapene. Pig-nosed turtles inhabit freshwater and estuarine bodies of water.

Team WILD, an elite squadron of science superheroes, needs your help! Their known extreme aggression [6] in captivity suggests the species is markedly more territorial than most other turtles and tortoises.

They do not defend a nesting territory, because the mothers lay their eggs then leave. Each slice is 0. Carapace The top shell of a turtle or tortoise. Gregarious behavior of nesting turtles Carettochelys insculpta does not reduce nest predation risk. Also known as Australasian pig-nose turtle, Fly River turtle, hog-nosed turtle, New Guinea inscjlpta turtle, pig-nose turtle, pitted-shell turtle, pitted-shelled turtle, warradjan.

ADW: Carettochelys insculpta: INFORMATION

Synapomorphy of the Bilateria. Carettochelyidae from northern Australia. Cheloniidae Carettinae Caretta Lepidochelys.

The caretyochelys bears a single line of scales on the upper surface, and each limb bears two claws 7 8. A study at the beaches near the Daly River found that eggs were being consumed by two lizard species Varanus panoptes varettochelys Varanus mertensi. Carettochelys Ramsay Journal of Zoology 1B: Oxford University Press, Oxford.

Help us improve the site by taking our survey. These turtles are omnivorous, feeding on plants, fruit, invertebrates and fish, and will scavenge dead mammals.

Pig-nosed turtle – Wikipedia

New Holland, pp. Photo by John Cann.


This species has multiple alternative common names, including the Fly River turtle, warradja, pitted shell turtle and Yirrin. Domestic exploitation of the pig-nosed turtle in Papua New Guinea is largely unregulated 7and additional research is required into population trends, the level of exploitation, and the potential for sustainable harvest systems 6 7 8 In other projects Wikimedia Commons Wikispecies.

Perhaps the most unique feature of this species, which leads to its common name, is the elongated, fleshy, pig-like snout, which acts like a snorkel, allowing the turtle to breathe while the rest of the body remains submerged 4 7 8 9 There are no known adverse effects of pig-nosed turtles on humans.

Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Females invest energy in the pre-hatching stage, whereas males provide no investment. Pig-nosed turtles have become available through the exotic pet trade, with a few instances of captive breeding.

However, further research is needed to better determine the status and distribution of the species in Australia, and to identify critical areas of habitat for future management and protection 6 7 Pig-nosed turtles are oviparous and breed during the dry season. The male is generally slightly smaller than the female, with a longer, thicker tail 7 8 9.

Global diversity of turtles Chelonii; Reptilia in freshwater.