Monomorium occidaneus Crawley, 1922a: 447, fig. 10 (w.q.) AUSTRALIA (Western Australia). Australasia.

Primary type information: Primary type material: lectotype worker (by designation of Heterick, 2005: 150). Primary type locality: lectotype Australia: Western Australia, Swan River, no. 95 (J. Clark). Primary type depository: OXUM. Secondary type information: Secondary type material: 1 paralectotype queen. Secondary type locality: same as for holotype. Secondary type depository: OXUM.