Myrmicaria chapmani Zettel et al., 2018: 616, figs. 9-12, 19 (w.) PHILIPPINES (Negros). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Philippines: Negros I., Negros Oriental Prov., Sibulan, Lake Balisasayao-Lake Danao area, 28-30.xii. (no collector’s name). Primary type depositories: NMPM. Secondary type information: Secondary type material: 43 paratype workers. Secondary type locality: 19 paratype workers with same data as holotype, 1 paratype worker Negros Oriental Prov., Dumaguete, “Lake Bell’s cabin”, 22.v.1940 (J.W. Chapman), 11 paratype workers Negros, Dumaguete, 29.iii.1924 (J.W. Chapman), 9 paratype workers as last but 1000-1500 ft, 3 paratype workers as last but 2000 ft.. Secondary type depositories: HSZC, MCZC, NMPM.