Primary type information:
Primary type material: lectotype soldier (by designation of Kempf, 1958a: 129). Primary type locality: lectotype U.S.A.: Arizona, Santa Catalina Mts, Buckman Canyon (Chrisman). Primary type depository: USNM.
Secondary type information:
Secondary type material: paralectotype soldiers, paralectotype workers (numbers not stated). Secondary type locality: same as for lectotype. Secondary type depositories: MCZC, MZSP, USNM.
Type notes:
Wheeler described the species from 2 soldier and 2 worker syntypes in MCZC, but he added that other syntypes with the same data were present in USNM.