Primary type information:
Primary type material: holotype major worker. Primary type locality: U.S.A.: New Mexico, nr Lordsburg, 31.vii.1954 (A.C. Cole). 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, FMNH, LACM, MCZC, USNM.