Primary type information:
Primary type material: lectotype worker (by designation of Kempf, 1966: 178). Primary type locality: lectotype Bolivia: Lower Rio Madidi, i.1922 (W.M. Mann). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 11 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: MCZC, USNM.