The female is without wings, but the male is much smaller and has wings:-
https://australian.museum/learn/animals/insects/wingless-soldier-fly-boreoides-subulatus/
Boreoides subulatus is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | South Coast
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Maps
Aranda Bushland Braemar Burradoo City Renewal Authority Area Cuumbeun Nature Reserve Dryandra St Woodland Gibraltar Pines Gigerline Nature Reserve Haig Park Holtze Close Neighbourhood Park Isaacs Ridge Isaacs Ridge and Nearby Jedbinbilla Jerrabomberra Creek Kosciuszko National Park Magpie Hill Park, Lyneham Mongarlowe River Mount Ainslie Mount Jerrabomberra Mount Jerrabomberra QP Mount Majura Mount Painter MTR591 at Gundaroo Namadgi National Park Penrose Sullivans Creek, O'Connor Sullivans Creek, Turner Swamp Creek Tidbinbilla Nature Reserve Uriarra Recreation Reserve Wandiyali-Environa Conservation Area Wanniassa Hill Wingecarribee Local Government AreaSurvey points
GG105 Pambula Preschool