Leptothorax (Myrafant) bicolor Mackay, 2000: 320, figs. 23, 25, 90, 91 (w.) MEXICO (Chiapas). Neotropic.

Primary type information: Type-material: holotype worker. Type-locality: Mexico: Chiapas, 20 km. E San Cristóbal de las Casas (3 mi. NW Highway 190 on Highway 199), 2400 m., 1.vi.1988, #10700 (W. Mackay). Type-depository: MCZC.