Dorymyrmex pyramicus var. bicolor Wheeler, 1906i: 342 (w.q.) U.S.A. (Arizona). Nearctic.

Primary type information: Primary type material: syntype workers, syntype queens (numbers not stated). Primary type localities: U.S.A.: Arizona, Phoenix (W.M. Wheeler) (invalid restriction of type locality by Creighton, 1950a: 349; no lectotype designated), U.S.A.: Arizona, Tucson and Yucca (W.M. Wheeler), U.S.A.: Texas, New Braunfels and Elgin (W.M. Wheeler), U.S.A.: California, Needles (W.M. Wheeler), California, San Pedro (T.D.A. Cockerell), Mexico: Jalisco, Tuxpan (J.F. McClendon). Primary type depositories: AMNH, MCZC, MHNG, NHMB. Type notes: 1) Baroni Urbani, 1977e: 82, cites 1 worker syntype in NHMB. 2) Shattuck, 1994: 75, cites 8 worker, 2 queen syntypes (3w, 2q MCZC, 4w MHNG, 1w NHMB).