Pitta-Pitta G6, Ringu-Ringu G7, Mayawarli L40, Kunkalanya G3, Ngulupulu G40, Karanya L32, and Rakaya are dialects of a language for which there is no obvious name (Blake, 1979:183).
At Coorabulka (Roth 1897 as quoted in Blake and Breen 1971:10). From Coorabulka west to the Georgina River and the eastern vicinity of Breadalbane (Tindale 1974).
Speaker numbers were measured differently across the censuses and various other sources listed in AUSTLANG. You are encouraged to refer to the sources.
Speaker numbers for ‘NILS 2004’ and ‘2005 estimate’ come from 'Table F.3: Numbers of speakers of Australian Indigenous languages (various surveys)' in 'Appendix F NILS endangerment and absolute number results' in McConvell, Marmion and McNicol 2005, pages 198-230 (PDF, 2.5MB).