Strumigenys ultromalyx Bolton, 2000: 598 (w.) GABON. Afrotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Gabon: Prov. Woleu-Ntem, 31.3 km. 108° ESE Minvoul, 2°04.8’N, 12°24.4’E, 600 m., 11.ii.1998, #1648(8) (B.L. Fisher). Primary type depository: BMNH. Secondary type information: Secondary type material: 23 paratype workers. Secondary type locality: same data as holotype but samples #1648(5,10,12,13,14,29,33, and 34). Secondary type depositories: BMNH, CASC, LACM, MCZC, SAMC.