The Ooldea dunnart (Sminthopsis ooldea), also called Troughton's dunnart after the person who found the species, is an Australian marsupial similar to the hairy-footed dunnart. It is greyish-yellow on its upper body and white on the underside with dark patches on its crown, forehead and in front of the eyes, and a pink thinly furred carrot-shaped tail. Its total length is 11.5–17.3 cm (4.5–6.8 in); its average body length is 5.5–8 cm (2.2–3.1 in) with a tail of 6–9.3 cm (2.4–3.7 in). Its ear length is 14–17 mm (0.55–0.67 in). It weighs between 10 and 18 g (0.35 and 0.63 oz).
| Ooldea dunnart[1] | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Infraclass: | Marsupialia |
| Order: | Dasyuromorphia |
| Family: | Dasyuridae |
| Genus: | Sminthopsis |
| Species: | S. ooldea
|
| Binomial name | |
| Sminthopsis ooldea Troughton, 1965
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| |
| Ooldea dunnart range | |
Distribution and habitat
editThe Ooldea dunnart is found from the Tanami Desert in the Northern Territory, south to Ooldea in South Australia and east to neighbouring areas of Western Australia. The type of habitat it inhabits includes arid eucalypt and acacia woodlands, heathlands mallee scrub and hummock grasslands, low shrubland, open scrub and tall open shrubland.
Social organisation and breeding
editThe Ooldea dunnart has eight young between September and November but, since the species is not much studied, not much more is known. It is nocturnal and has been found in burrows and hollow logs.
Diet
editIt is believed, from evidence gathered, that this species eats insects.
References
edit- ^ 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. 36. ISBN 0-801-88221-4. OCLC 62265494.
- ^ Burbidge, A.; Robinson, T.; Woinarski, J. (2016). "Sminthopsis ooldea". IUCN Red List of Threatened Species. 2016: e.T40548A21949221. doi:10.2305/IUCN.UK.2016-2.RLTS.T40548A21949221.en. Retrieved 12 November 2021.
- Menkhorst, P.; Knight, F. (2001). A field Guide to the Mammals of Australia. Oxford Press. ISBN 0-19-550870-X.