Primary type information:
Primary type material: lectotype worker (by designation of Francoeur, 1977a: 11). Primary type locality: lectotype Indonesia: Sumatra, above Kota Dah, 4000 ft, 8.iii.1926 (D. Fairchild). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 11 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, MCZC, USNM.
Type notes:
Type locality in error, correctly probably U.S.A. (Francoeur, 1977a: 11).