^Australian Biological Resources Study (5 December 2014). "Species Origma solitaria (Lewin, 1808)". Australian Faunal Directory. Department of the Environment, Water, Heritage and the Arts, Australian Government. Retrieved 5 June 2019.
^Pizzey, Graham; Knight, Frank (2007). Menkhorst, Peter (ed.). The Field Guide to the Birds of Australia (8th ed.). Sydney: HarperCollins. ISBN978-0-207-19935-6.
^Lord Howe Island, which is politically and administratively part of New South Wales, has one additional endemic species and three endemic sub-species of birds.