Oligomyrmex debilis Santschi, 1913e: 459 (diagnosis in key) (w.) GUINEA. Afrotropic.

Primary type information: Primary type material: syntype minor workers (number not stated). Primary type localities: Guinea (“Guinée française”): Kindia (F. Silvestri) (invalid restriction of type locality by Wheeler, 1922: 881; no lectotype designated), Guinea: Conakry, Camayenne (F. Silvestri). Primary type depository: NHMB (perhaps also DEUN). Type notes: Locality data from Santschi, 1914d: 360.