'The Ngarigu language was traditionally spoken in the inland south-eastern part of New South Wales. The name was especially applied to the Monaro region, but varieties of the same language were spoken:
• in the Tumut region, where the people and their language were called Wolgal or Walgalu;
• the Canberra-Queanbeyan and upper Murrumbidgee region by people known in the nineteenth century as Nyamudy (Namwich, Yammoitmithang, etc.);
• the Omeo region of Victoria (Koch 2011a).
'Since Schmidt (1919) the language has been classified as belonging to the Yuin group, now a subgroup of the Pama-Nyungan language family, along with its northern neighbour Ngunawal-Gundungurra and the coastal languages Dharawal, Dharumba, Dhurga, Jiringayn, and Thawa (cf. Wafer and Lissarrague (2008: chapter 4), and for the coastal languages, Besold 2012).' (Introduction)