• Viehmeyer, 1916a: 165 (q.)
• Combination in Polyrhachis (Myrmothrinax): Emery, 1925d: 183.
• Subspecies of Polyrhachis thrinax: Emery, 1893m: 270 (footnote); Emery, 1893i: 268; Emery, 1896j: 379 (in list); Wheeler, 1909d: 343; Viehmeyer, 1916a: 165; Emery, 1925d: 183; Chapman & Capco, 1951: 302; Baltazar, 1966: 285.
• Status as species: Dalla Torre, 1893: 268; Forel, 1893e: 28; Emery, 1925d: 183; Bolton, 1995b: 356; Dorow, 1995: 62; Wang et al., 2022: 64.

Obsolete combinations

• Polyrhachis thrinax saigonensis

Citations

• Baltazar, C. R. 1966. A catalogue of Philippine Hymenoptera (with a bibliography, 1758-1963). Pacific Insects Monograph 8:1-488. 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
• 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. 1893i. Voyage de M. E. Simon aux îles Philippines (mars et avril 1890). Formicides. Annales de la Société Entomologique de France 62:259-270. PDF
• Emery, C. 1893m. [Untitled. Taxonomic changes in various genera attributed to Emery.]. Pp. 4-266 in: Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. 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. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
• Forel, A. 1886h. Études myrmécologiques en 1886. Annales de la Société Entomologique de Belgique 30:131-215. 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
• Viehmeyer, H. 1916a ("1915"). Ameisen von Singapore. Beobachtet und gesammelt von H. Overbeck. Archiv für Naturgeschichte (A)81(8):108-168. 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, W. M. 1909d. Ants of Formosa and the Philippines. Bulletin of the American Museum of Natural History 26:333-345. PDF