Primary type information:
Primary type material: lectotype worker (by designation of Wilson, 1955a: 172). Primary type locality: lectotype U.S.A.: New Jersey, Caldwell, 11.ix.1888 (no collector’s name). Primary type depository: MCZC.
Secondary type information:
Secondary type material: paralectotype workers, paralectotype males (numbers not stated). Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, MCZC, MSNG, USNM.