Primary type information:
Primary type material: holotype worker. Primary type locality: Mexico: Oaxaca, 20.6 km. SW Valle Nacional, 17.60404°N, 96.37786°W±60m., 1740 m., 13.viii.2009, MGB1390 (M.G. Branstetter). Primary type depository: USNM.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: UCDC, UNAM.