Primary type information:
Primary type material: lectotype worker (by designation of Branstetter, 2013: 159). Primary type locality: lectotype Mexico: Hidalgo, on the trail between Real del Monte and El Chico (10000-11000 ft), 1913 (W.M. Mann). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 12 paralectotype workers, 2 paralectotype queens. Secondary type locality: same as for lectotype. Secondary type depositories: MCZC, USNM.
Type notes:
Originally described from 13 syntype workers, 1 syntype queen.