Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 512). Primary type locality: lectotype Mexico: (no further data) (E. Norton). Primary type depository: NHMW. Primary type specimen: CASENT0916072 (lectotype).
Secondary type information:
Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Secondary type depository: NHMW.