Xiphomyrmex spinosus subsp. hispidus Wheeler, 1915b: 415 (w.) U.S.A. (Arizona). Nearctic.

Primary type information: Primary type material: syntype workers (number not stated, “a long series”). Primary type locality: U.S.A.: Arizona, desert E of Tucson, 22.xi.1910 (W.M. Wheeler). Primary type depositories: AMNH, BMNH, LACM, MCZC, USNM. Type notes: Smith, 1938a: 129, cites 5 worker syntypes in AMNH, MCZC.