Family Pentatomidae.
https://tasmanianinsectfieldguide.com/hexapoda/insectsoftasmaniahemiptera/suborder-heteroptera/infraorder-pentatomomorpha/superfamily-pentatomoidea/pentatomidae-stink-shield-bugs/subfamily-pentatominae/genus-omyta/omyta-centrolineata/
Omyta centrolineata is listed in the following regions:
Canberra & Southern Tablelands | Albury, Wodonga
Maps
ANBG Bluetts Block (402, 403, 12, 11) Bruce Ridge Bruce Ridge to Gossan Hill City Renewal Authority Area Denman Prospect 2 Estate Deferred Area (Block 12) Dryandra St Woodland Jack Perry Reserve Lions Youth Haven - Westwood Farm A.C.T. Wandiyali-Environa Conservation Area WodongaPlaces
Bungendore, NSW Crookwell, NSW Denman Prospect, ACT Higgins, ACT Kambah, ACT Lake George, NSW Lyons, ACT Murrumbateman, NSW Nicholls, ACT Wamboin, NSW Wodonga, VIC