• Lectotype designation: Hung, 1970: 19.
• Wheeler & Wheeler, 1990b: 764 (l.); Kohout, 2014: 27 (q.)
• Combination in Myrma (Polyrhachis): Wheeler, 1911c: 860.
• Combination in Polyrhachis (Polyrhachis): Emery, 1925d: 182.
• Status as species: Forel, 1893e: 31; Dalla Torre, 1893: 271; Emery, 1893g: 198; Emery, 1896j: 380 (in list); Emery, 1900: 713; Bingham, 1903: 387; Viehmeyer, 1916b: 287; Wheeler, 1919f: 122; Crawley, 1924a: 407; Emery, 1925d: 182; Stitz, 1925c: 129; Karavaiev, 1927f: 12; Chapman & Capco, 1951: 304; Baltazar, 1966: 279; Hung, 1970: 19 (redescription); Bolton, 1995b: 359; Dorow, 1995: 65; Kohout, 1998: 509; Karmaly, 2004: 542 (in key); Jaitrong & Nabhitabhata, 2005: 40; Pfeiffer et al., 2011: 43; Kohout, 2014: 26; Khachonpisitsak et al., 2020: 76; Wang et al., 2022: 65.
• Senior synonym of Polyrhachis ypsilon victoris: Hung, 1970: 19; Bolton, 1995b: 359; Dorow, 1995: 65; Kohout, 2014: 26.
• Material of the unavailable name Polyrhachis ypsilon synacantha referred here by Hung, 1970: 19; Bolton, 1995b: 359; Dorow, 1995: 65; Kohout, 2014: 26.

Junior synonyms

• Polyrhachis ypsilon victoris Santschi, 1925

Citations

• Baltazar, C. R. 1966. A catalogue of Philippine Hymenoptera (with a bibliography, 1758-1963). Pacific Insects Monograph 8:1-488. PDF
• Bingham, C. T. 1903. The fauna of British India, including Ceylon and Burma. Hymenoptera, Vol. II. Ants and Cuckoo-wasps. London: Taylor and Francis, 506 pp. PDF
• 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
• Crawley, W. C. 1924a. Ants from Sumatra, with biological notes by Edward Jacobson. Annals and Magazine of Natural History (9)13:380-409. PDF
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. PDF
• Dorow, W. H. O. 1995. Revision of the ant genus Polyrhachis Smith, 1857 (Hymenoptera: Formicidae: Formicinae) on subgenus level with keys, checklist of species and bibliography. Courier Forschungsinstitut Senckenberg 185:1-113. PDF
• Emery, C. 1887a ("1886"). Catalogo delle formiche esistenti nelle collezioni del Museo Civico di Genova. Parte terza. Formiche della regione Indo-Malese e dell'Australia. [part]. Annali del Museo Civico di Storia Naturale 24[=(2)4]:209-240. PDF
• Emery, C. 1893g. Formicides de l'Archipel Malais. Revue Suisse de Zoologie 1:187-229. PDF
• Emery, C. 1896j. Saggio di un catalogo sistematico dei generi Camponotus, Polyrhachis e affini. Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna (5)5:363-382 [pagination of separate: 761-780]. PDF
• Emery, C. 1900. Formiche raccolte da Elio Modigliani in Sumatra, Engano e Mentawei. Dummy reference. Annali del Museo Civico di Storia Naturale 40[=(2)20]:661-722.
• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
• Forel, A. 1893e. Les Formicides de l'Empire des Indes et de Ceylan. Part III. Journal of the Bombay Natural History Society 8:17-36. PDF
• Hung, A. C. F. 1970. A revision of ants of the subgenus Polyrhachis Fr. Smith (Hymenoptera: Formicidae: Formicinae). Oriental Insects 4:1-36. PDF
• Jaitrong, W.; Nabhitabhata, J. 2005. A list of known ant species of Thailand (Formicidae: Hymenoptera). The Thailand Natural History Museum Journal 1(1):9-54. PDF
• Karavaiev, V. 1927f. Ameisen aus dem Indo-Australischen Gebiet. III. Zbirnyk Prats' Zoolohichnoho Muzeyu 3:3-52 [= Trudy. Ukrains'ka Akademiya Nauk. Fizichno-Matematichnoho Viddilu 7:3-52]. PDF
• Karmaly, K. A. 2004. A new species and a key to species of Polyrhachis Smith (Hymenoptera: Formicidae) from India. Pp. 539-551 in: Rajmohana, K.; Sudheer, K.; Girish Kumar, P.; Santhosh, S. (eds.) 2004. Perspectives on biosystematics and biodiversity. Prof. T.C. Narendran commemoration volume. Kerala: Systematic Entomology Research Scholars Association, xxii + 666 pp. PDF
• Khachonpisitsak, S.; Yamane, S.; Sriwichai, P.; Jaitrong, W. 2020. An updated checklist of the ants of Thailand (Hymenoptera, Formicidae). ZooKeys 998:1-182. 10.3897/zookeys.998.54902 PDF
• Kohout, R. J. 1998. New synonyms and nomenclatural changes in the ant genus Polyrhachis Fr. Smith (Hymenoptera: Formicidae: Formicinae). Memoirs of the Queensland Museum 42:505-531.
• Kohout, R. J. 2014. A review of the subgenus Polyrhachis (Polyrhachis) Fr. Smith (Hymenoptera: Formicidae: Formicinae) with keys and description of a new species. Asian Myrmecology 6:1-31. PDF
• Pfeiffer, M.; Mezger, D.; Hosoishi, S.; Bakhtiar, E. Y.; Kohout, R. J. 2011. The Formicidae of Borneo (Insecta: Hymenoptera): a preliminary species list. Asian Myrmecology 4:9-58. PDF
• Stitz, H. 1925c. Ameisen von den Philippinen, den malayischen und ozeanischen Inseln. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1923:110-136. PDF
• Viehmeyer, H. 1916b. Ameisen von den Philippinen und anderer Herkunft (Hym.). Entomologische Mitteilungen. Berlin-Dahlem 5:283-291. PDF
• Wang, W. Y.; Soh, E. J. Y.; Yong, G. W. J.; Wong, M. K. L.; Guénard, B.; Economo, E. P.; Yamane, S. 2022. Remarkable diversity in a little red dot: a comprehensive checklist of known ant species in Singapore (Hymenoptera: Formicidae) with notes on ecology and taxonomy. Asian Myrmecology 15: e015006:1-152. [online early] 10.20362/am.015006 PDF
• Wheeler, G. C.; Wheeler, J. 1990b. Larvae of the formicine ant genus Polyrhachis. Transactions of the American Entomological Society 116:753-767. PDF
• Wheeler, W. M. 1911c. Three formicid names which have been overlooked. Science (New York) (n.s.)33:858-860. PDF
• Wheeler, W. M. 1919f. The ants of Borneo. Bulletin of the Museum of Comparative Zoology 63:43-147. PDF