Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 636). Primary type locality: lectotype Suriname: Paramaribo (G.H. Bünzli). Primary type depository: MZSP.
Secondary type information:
Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Secondary type depositories: IBVR, MZSP.
Original description cites 2 major workers and 3 minor workers.