• Combination in Pyramica: Bolton, 1999: 1673.
• Combination in Strumigenys: Baroni Urbani & De Andrade, 2007: 128.
• Status as species: Kempf, 1972b: 231; Bolton, 1995b: 385; Bolton, 2000: 241 (redescription); Wild, 2007b: 36.

Obsolete combinations

• Smithistruma tanymastax

Citations

• Baroni Urbani, C.; De Andrade, M. L. 2007. The ant tribe Dacetini: limits and constituent genera, with descriptions of new species (Hymenoptera, Formicidae). Annali del Museo Civico di Storia Naturale "Giacomo Doria" 99:1-191. PDF
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bolton, B. 1999. Ant genera of the tribe Dacetonini (Hymenoptera: Formicidae). Journal of Natural History 33:1639-1689. PDF
• Bolton, B. 2000. The ant tribe Dacetini. Memoirs of the American Entomological Institute 65:1-1028.
• Brown, W. L., Jr. 1964b. The ant genus Smithistruma: a first supplement to the World revision (Hymenoptera: Formicidae). Transactions of the American Entomological Society 89:183-200. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Wild, A. L. 2007b. A catalogue of the ants of Paraguay (Hymenoptera: Formicidae). Zootaxa 1622:1-55. PDF