Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Indiana, Ohio County, Road between Aurora and Rising Sun, 2.v.1931, no. 215 (C.H. Kennedy). Primary type depository: OSUC.
Secondary type information:
Secondary type material: paratype workers (number not stated). Secondary type locality: same as for holotype. Secondary type depositories: LACM, OSUC, USNM.