Primary type information:
Primary type material: syntype major workers, syntype minor workers (numbers not stated, “numerous”). Primary type locality: Democratic Republic of the Congo (“Belgian Congo”): Zambi (
H.O. Lang), Zambi (
J. Bequaert). Primary type depositories: 
AMNH, 
NHMB (perhaps also 
MCZC, 
USNM). Primary type specimens: 
CASENT0913430, 
CASENT0913431.