Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 569). Primary type locality: lectotype U.S.A.: Arizona, nr Tucson, xi.1910 (W.M. Wheeler). Type depositories: AMNH, MCZC.
Secondary type information:
Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Type depositories: AMNH, MCZC.
Type notes:
1) Original description cites 13 syntype major workers, 10 syntype minor workers. 2) Wilson does not specify lectotype depository.