• [Misspelled as tsushimaeum by Santschi, 1941: 277; misspelled as tschushimae by Radchenko, 1992b: 51.].
• Synonym of Tetramorium caespitum jacoti: Wheeler, 1927d: 7.
• [Note: Wheeler gives Tetramorium caespitum jacoti as senior synonym, but Tetramorium tsushimae has priority (Bolton, 1995b: 415).].
• As unavailable (infrasubspecific) name: Wheeler, 1928d: 115.
• Subspecies of Tetramorium caespitum: Santschi, 1925f: 88; Santschi, 1927b: 54; Santschi, 1941: 277; Chapman & Capco, 1951: 175; Onoyama, 1980a: 197.
• Status as species: Bolton, 1995b: 415; Imai et al., 2003: 136; Radchenko, 2005b: 153; Steiner et al., 2006: 179 (in table); Guénard & Dunn, 2012: 57; Wagner et al., 2018: 4 (in list).
• Senior synonym of Tetramorium caespitum jacoti: Bolton, 1995b: 415; Imai et al., 2003: 136; Radchenko, 2005b: 153.

Junior synonyms

• Tetramorium caespitum jacoti Wheeler, 1927

Obsolete combinations

• Tetramorium caespitum tsushimae

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
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• 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
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• Emery, C. 1925a ("1924"). Notes critiques de myrmécologie. Annales de la Société Entomologique de Belgique 64:177-191. PDF
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• Guénard, B.; Dunn, R. R. 2012. A checklist of the ants of China. Zootaxa 3358:1-77. PDF
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• 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
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• Onoyama, K. 1980a. An introduction to the ant fauna of Japan, with a check list (Hymenoptera, Formicidae). Kontyû 48:193-212. PDF
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• Radchenko, A. 2005b. Monographic revision of the ants (Hymenoptera: Formicidae) of North Korea. Annales Zoologici (Warsaw) 55:127-221. PDF
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• Radchenko, A. G. 1992b. Ants of the genus Tetramorium (Hymenoptera, Formicidae) of the USSR fauna. Report 2. [In Russian.]. Zoologicheskii Zhurnal 71(8):50-58. PDF
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• Santschi, F. 1925f. Contribution à la faune myrmécologique de la Chine. Bulletin de la Société Vaudoise des Sciences Naturelles 56:81-96. PDF
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• Santschi, F. 1927b. A propos du Tetramorium caespitum L. Folia Myrmecologica et Termitologica 1:52-58. PDF
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• Santschi, F. 1941. Quelques fourmis japonaises inédites. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 18:273-279. PDF
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• Steiner, F. M.; Schlick-Steiner, B. C.; Moder, K. 2006. Morphology-based cyber identification engine to identify ants of the Tetramorium caespitum/impurum complex (Hymenoptera: Formicidae). Myrmecologische Nachrichten 8:175-180. PDF
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• Wagner, H. C.; Gamisch, A.; Arthofer, W.; Moder, K.; Steiner, F. M.; Schlick-Steiner, B. C. 2018. Evolution of morphological crypsis in the Tetramorium caespitum ant species complex (Hymenoptera: Formicidae). Scientific Reports (Nature) 8 (12547):1-10. 10.1038/s41598-018-30890-z PDF
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• Wheeler, W. M. 1927d. Chinese ants collected by Professor S. F. Light and Professor N. Gist Gee. American Museum Novitates 255:1-12. PDF
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• Wheeler, W. M. 1928d. Ants collected by Professor F. Silvestri in Japan and Korea. Bollettino del Laboratorio di Zoologia Generale e Agraria della Reale Scuola Superiore d'Agricoltura. Portici 22:96-125. PDF
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