Primary type information:
Primary type material: syntype major workers, syntype minor workers, syntype queens, syntype males (numbers not stated). Primary type locality: U.S.A.: Texas, Del Rio (W.M. Wheeler) (by restriction of Creighton, 1950a: 183). Primary type depositories: AMNH, MCZC.
Type notes:
Other original syntype localities: U.S.A.: Texas, Austin (W.M. Wheeler), Texas, Montopolis (W.M. Wheeler), Texas, Del Valle (W.M. Wheeler), Texas, Marble Falls (W.M. Wheeler), Texas, Denton (W.H. Long).