Arnga country in Norman Tindale's estimation covered some 2,700 square miles (7,000 km2) of the land south of the Forrest River. It included areas along the King and Pentecost rivers, running west of the Wyndham Gulf to the Durack River, Their inland extension was not deep, going only as far as the river gorges.
- Woljamidi, Woljamiri.
- Kuluwara, Kuluwaran.
- "AIATSIS map of Indigenous Australia". AIATSIS.
- "Tindale Tribal Boundaries" (PDF). Department of Aboriginal Affairs, Western Australia. September 2016.
- Capell, Arthur (June 1940). "The Classification of Languages in North and North-West Australia (Continued)". Oceania. 10 (4): 404–433. JSTOR 40327866.
- Elkin, A. P. (June 1933). "Totemism in North-Western Australia". Oceania. 3 (4): 435–481. JSTOR 40327434.
- Kaberry, Phyllis M. (June 1935). "The Forrest River and Lyne River Tribes of North-West Australia: A Report on Field Work". Oceania. 5 (4): 408–436. JSTOR 40327811.
- McGregor, William B. (2013). The Languages of the Kimberley, Western Australia. Routledge. ISBN 978-1-134-39602-3.
- Tindale, Norman Barnett (1974). "Arnga (WA)". Aboriginal Tribes of Australia: Their Terrain, Environmental Controls, Distribution, Limits, and Proper Names. Australian National University. ISBN 978-0-708-10741-6.