The long-tailed dunnart (Sminthopsis longicaudata) is an Australian dunnart that, like the little long-tailed dunnart, has a tail longer than its body. It is also one of the larger dunnarts at a length from snout to tail of 260–306 mm of which head to anus is 80–96 mm and tail 180–210 mm long. Hind foot size is 18 mm, ear length of 21 mm and with a weight of 15-20 g.
| Long-tailed dunnart | |
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| Long-tailed dunnart specimen | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Infraclass: | Marsupialia |
| Order: | Dasyuromorphia |
| Family: | Dasyuridae |
| Genus: | Sminthopsis |
| Species: | S. longicaudata
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| Binomial name | |
| Sminthopsis longicaudata Spencer, 1909
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| Long-tailed dunnart range | |
Distribution and habitat
editIn Western Australia it is known from the Pilbara and eastern coast to the NE goldfields and Gibson desert (Young Ranges) south to the Nullarbor Plain, to central Northern Territory and western South Australia. Its habitat includes Acacia, rocky screes with hummock grass and shrubs, and tall open shrubland and woodlands.
Social organisation and breeding
editA nocturnal species, this marsupial has great agility for jumping. When breeding during October–November, it burrows a hole under logs and makes its nests out of grass. The litter is of up to 6 joeys. It is locally considered to be endangered, but the IUCN Red List indicates that it is of least concern.
Diet
editIt eats invertebrates like ants, beetles and centipedes.
References
edit- ^ McKenzie, N.; Woinarski, J.; Burbidge, A. (2016). "Sminthopsis longicaudata". IUCN Red List of Threatened Species. 2016: e.T40545A21948982. doi:10.2305/IUCN.UK.2016-2.RLTS.T40545A21948982.en. Retrieved 11 November 2021.
- ^ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
- Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 35. ISBN 0-801-88221-4. OCLC 62265494.
- Australian National Parks & Wildlife Service - Australian Endangered Species - mammals
- Australian National Parks & Wildlife Service - Resource Kit: Endangered Species