• Combination in Ectomomyrmex: Santschi, 1925f: 82
• [Note: Ectomomyrmex is rendered in error as Ectatomma by Santschi, 1937h: 363.]
• Junior synonym of Ectomomyrmex javanus: Yasumatsu, 1962: 94; Bolton, 1995b: 306; Imai et al., 2003: 212.
• Synonym of Ectomomyrmex sauteri: Onoyama, 1980a: 196; Terayama, 2009: 104.
• [Note: if synonymy correct then Ectomomyrmex sauteri has priority. It is suspected that Ectomomyrmex javanus is the senior synonym of both Ectomomyrmex sauteri and Ectomomyrmex horni.]
• Status as species: Santschi, 1925f: 82; Wheeler, 1929g: 1; Wheeler, 1929h: 58; Wheeler, 1930k: 59; Santschi, 1937h: 363; Chapman & Capco, 1951: 61; Terayama, 2009: 104.
• Senior synonym of Ectomomyrmex denticeps: Terayama, 2009: 104.

Junior synonyms

• Ectomomyrmex denticeps Wheeler, 1929
  Obsolete combination(s): Pachycondyla denticeps

Obsolete combinations

• Pachycondyla horni

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Chapman, J. W.; Capco, S. R. 1951. Check list of the ants (Hymenoptera: Formicidae) of Asia. Monographs of the Institute of Science and Technology. Manila 1:1-327. PDF
• Forel, A. 1913g. H. Sauter's Formosa-Ausbeute: Formicidae II. Archiv für Naturgeschichte (A)79(6):183-202. PDF
• Imai, H. T.; Kihara, A.; Kondoh, M.; Kubota, M.; Kuribayashi, S.; Ogata, K.; Onoyama, K.; Taylor, R. W.; Terayama, M.; Tsukii, Y.; Yoshimura, M.; Ugawa, Y. 2003. Ants of Japan. Tokyo: Gakken, 224 pp. PDF
• Onoyama, K. 1980a. An introduction to the ant fauna of Japan, with a check list (Hymenoptera, Formicidae). Kontyû 48:193-212. PDF
• Santschi, F. 1925f. Contribution à la faune myrmécologique de la Chine. Bulletin de la Société Vaudoise des Sciences Naturelles 56:81-96. PDF
• Santschi, F. 1937h. Fourmis du Japon et de Formose. Bulletin et Annales de la Société Entomologique de Belgique 77:361-388. PDF
• Terayama, M. 2009. A synopsis of the family Formicidae of Taiwan (Insecta: Hymenoptera). Research Bulletin of Kanto Gakuen University. Liberal Arts 17:81-266. PDF
• Wheeler, W. M. 1929g. Some ants from China and Manchuria. American Museum Novitates 361:1-11. PDF
• Wheeler, W. M. 1929h. Ants collected by Professor F. Silvestri in Formosa, the Malay Peninsula and the Philippines. Bollettino del Laboratorio di Zoologia Generale e Agraria della Reale Scuola Superiore d'Agricoltura. Portici 24:27-64. PDF
• Wheeler, W. M. 1930k. A list of the known Chinese ants. Peking Natural History Bulletin 5:53-81. PDF
• Yasumatsu, K. 1962. Notes on synonymies of five ants widely spread in the Orient (Hym.: Formicidae). Mushi 36:93-97. PDF