Primary type information:
Primary type material: holotype major worker. Primary type locality: U.S.A.: New Mexico, Los Alamos County, 4 km. N Los Alamos (Chupaderos Canyon), 19.viii.1986 (E. Mackay). Primary type depository: USNM.
Secondary type information:
Secondary type material: paratype major workers, paratype minor workers (numbers not stated). Secondary type locality: same as for holotype. Secondary type depositories: AMNH, ESAC, FSCG, LACM, MCZC, NMNH, NMSU, TAMU, UNAM, USNM, WEMC.