Calyptomyrmex duhun Bolton, 1981a: 72, fig. 37, 43 (w.) UGANDA. Afrotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Uganda: Fort Portal, ii.1948, no. 2095 (N.A. Weber). Primary type depository: MCZC. Secondary type information: Secondary type material: 2 paratype workers. Secondary type localities: 1 paratype worker Democratic Republic of Congo (“B. Congo”): W side Ruwenzori, ii.1948, no. 2112 (N.A. Weber), 1 paratype worker Kenya: Kaimosi Mission, 27 mi. NE Kisumu, 1650 m., 25.xi.1957 (E.S. Ross & R.E. Leech). Secondary type depositories: BMNH. MCZC (perhaps also CASC). Secondary type specimen: CASENT0900989.