Sandy Inland Mouse - profile

Indicative distribution


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Key:
known
predicted
The areas shown in pink and/purple are the sub-regions where the species or community is known or predicted to occur. They may not occur thoughout the sub-region but may be restricted to certain areas. ( click here to see geographic restrictions). The information presented in this map is only indicative and may contain errors and omissions.
Scientific name: Pseudomys hermannsburgensis
Conservation status in NSW: Vulnerable
Commonwealth status: Not listed
Profile last updated: 07 Sep 2017

Description

Superficially similar to the introduced House Mouse but is more slender, has relatively long ears and tail, more prominent eyes and lacks the musty odour of the house mouse. The Sandy Inland Mouse is greyish-brown to sandy-brown above and off-white below. Adults weigh 9-15g, head and body length is 55-80mm and tail length 70-90mm.

Distribution

Widely but very sparsely distributed over the arid and semi-arid zones of inland Australia. NSW occurrences are only in the far north-west where it is known from seven widely-scattered localities including Fowlers Gap, Sturt National Park, Tibooburra, east of Enngonia, Mutawintji National Park (as subfossil remains), just east of Mutawintji National Park and near Kajuligah Nature Reserve (north of Ivanhoe).

Habitat and ecology

  • Occurs in a very wide range of open vegetation types including coolibah or Acacia woodlands, tall open shrublands (especially Mulga scrub) and hummock grasslands. Mostly on sands (plains and dunes) and sandy loams, but also in areas of cracking earth soils and gibber plains.
  • Animals spend the day in burrows up to half a metre deep and a metre long, constructed around the base of shrubs or small trees. They congregate into large groups outside the breeding season and groups of four to five when breeding.
  • Seeds are the dominant food, although grass and other green plant material (including shoots), roots, small tubers and, to a lesser extent, insects are also consumed. Foraging is mostly terrestrial, but some food is obtained underground and animals may also climb up to 1 m above the ground to obtain food.
  • They do not need access to free standing water as they obtain most of their moisture from their food.

Regional distribution and habitat

Click on a region below to view detailed distribution, habitat and vegetation information.


Threats

Recovery strategies

Activities to assist this species

Information sources

IBRA Bioregion IBRA Subregion Known or predicted Geographic restrictions region
Broken Hill ComplexBarrier Range Predicted None
Broken Hill ComplexBarrier Range Outwash Predicted None
Broken Hill ComplexMootwingee Downs Known None
Broken Hill ComplexScopes Range Predicted None
Channel CountryBulloo Predicted None
Channel CountryBulloo Dunefields Predicted None
Channel CountryCentral Depression Predicted None
Channel CountryCore Ranges Known None
Channel CountrySturt Stony Desert Known None
Mulga LandsCuttaburra-Paroo Known None
Mulga LandsKerribree Basin Predicted None
Mulga LandsNebine Plains Known None
Mulga LandsParoo Overflow Predicted None
Mulga LandsParoo-Darling Sands Predicted None
Mulga LandsUrisino Sandplains Predicted None
Mulga LandsWarrego Plains Predicted None
Mulga LandsWarrego Sands Predicted None
Mulga LandsWest Warrego Predicted None
Mulga LandsWhite Cliffs Plateau Known None
Murray Darling DepressionSouth Olary Plain Known None
Other StateQLD Known None
Other StateSA Known None
Simpson Strzelecki DunefieldsStrzelecki Desert Known None