Monomorium bifidum Heterick, 2001: 390, figs. 30, 63, 70 (w.) AUSTRALIA (Northern Territory). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Australia: Northern Territory, 30 km. SE Katherine, 7-11.iv.1978 (P.J.M. Greenslade). Primary type depository: ANIC. Secondary type information: Secondary type material: 11 paratype workers. Secondary type locality: 7 paratype workers with same data as holotype but 22 km. SE Katherine, 8.iv.1978, 1 paratype worker as last but 24 km. SE Katherine, 1 paratype worker as last but 27 km. SE Katherine, 2 paratype workers Northern Territory, Manbulloo, SW Katherine, 25.x.1977 (P.J.M. Greenslade). Secondary type depositories: ANIC, BMNH, MCZC.