Primary type information:
Primary type material: lectotype worker (by designation of Snelling, 1976: 138). Primary type locality: lectotype U.S.A.: California: Ontario (J.C. Bradley). Primary type depository: AMNH.
Secondary type information:
Secondary type material: 23 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, LACM, MCZC.