Primary type information:
Primary type material: lectotype worker (by designation of Morgan & Mackay, 2017: 160). Primary type locality: lectotype Mexico: Chihuahua, Cerro Carrigal (C.H.T. Townsend) (by restriction of Creighton, 1950a: 209). Primary type depository: MCZC. Primary type specimen: MCZENT00303629.
Secondary type information:
Secondary type material: 10+ paralectotype workers. Secondary type locality: 10 paralectotypes with same data as holotype. Secondary type depositories: AMNH, MCZC.
Type notes:
Other syntype (paralectotype) localities: U.S.A.: Texas, Del Rio (W.M. Wheeler), New Mexico, Alamogordo (Viereck), Mexico: Chihuahua, Cerro Chilicote (C.H.T. Townsend).