Primary type information:
Type-material: holotype major worker. Type-locality: Democratic Republic of Congo (“Belgian Congo”): 10 km. E Stanleyville (= Kisangani), 17.iii.1948 (N.A. Weber). Type-depository: AMNH.
Secondary type information:
Paratype-material: 5 paratype minor workers. Paratype-locality: same as for holotype. Paratype-depository: AMNH.