Primary type information:
Primary type material: lectotype worker (by designation of Francoeur, 1973: 263). Primary type locality: lectotype U.S.A.: Nevada, Ormsby County, King’s Canyon, viii.1902 (C.F. Baker). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 3 paralectotype workers, 2 paralectotype males. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, MCZC.