Brown and Agile Antechinus are of similar size and very hard to tell apart, hence a composite category to cover those two species (or A. swainsonii if the photo is not good enough).
Antechinus sp. (genus) is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | Albury, Wodonga | South Coast | Greater Sydney | New South Wales North Coast | Central West Queensland
Maps
Broulee Moruya Nature Observation Area Bundanoon CA0641 CA0652 Genoplesium plumosum target area Genoplesium vernale target area Goulburn Mulwaree Council Illawarra Manyana Inyadda Drive development area Mongarlowe River Morton National Park Mt Holland Namadgi National Park VC00086 VC00126 VC00221 VC00290 VC00417 / VC00226 / WR01150 Wingecarribee Local Government Area Wodonga WREN ReservesPlaces
Albion Park, NSW Bellawongarah, NSW Brogo, NSW Bundanoon, NSW Burra, NSW Candelo, NSW Cotter River, ACT Jamberoo, NSW Kangaroo Valley, NSW Lower Portland, NSW Mongarlowe, NSW