From Kook Science
Jimbra (or jingra) is an appellation for a cryptid of the Western Australian outback, the name used by local Aboriginals to describe "a strange animal, [...] resembling a monkey, very fierce," that "would attack men when it caught one singly."
- Favenc, Ernest (1983), "VIII.", The History of Australian Exploration From 1788 to 1888: Compiled From State Documents, Private Papers, And the Most Authentic Sources of Information. Issued Under the Auspices of the Governments of the Australian Colonies, Gladesville, New South Wales, Australia: Golden Press, p. 202, https://babel.hathitrust.org/cgi/pt?id=uva.x000787950