Family Tessaratomidae. This insect is classed as a 'non-local native', as it has only colonised the region since suitable host plants (Rutaceae such as Citrus) have been cultivated here. It can become a minor pest.
https://www.brisbaneinsects.com/brisbane_stinkbugs/BronzeOrangeBugs.htm
Musgraveia sulciventris is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | South Coast
Maps
Braemar Kosciuszko National Park Wandiyali-Environa Conservation Area Wingecarribee Local Government Area Wollondilly Local Government AreaPlaces
Acton, ACT Aranda, ACT Bargo, NSW Curtin, ACT Higgins, ACT Jerrabomberra, NSW Narrabundah, ACT Phillip, ACT Quaama, NSW Red Hill, ACT Scullin, ACT Wanniassa, ACT Watson, ACT Weston, ACT