Myrmica saevissima Smith, 1855:166, Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188, Type xw, examined (BMNH). - As Solenopsis geminata saevissima: - Wheeler, 1916Wheeler, W.M. 1916. Ants collected in British Guiana by the expedition of the American Museum of Natural History during 1911. Bulletin of the American Museum of Natural History 35:1-14. (distribution). - As Solenopsis saevissima: - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198. (distribution); Fernández & Sendoya, 2004Fernández, F. & S. Sendoya 2004. List of Neotropical ants (Hymenoptera: Formicidae). Biota Colombiana 5 (1):3-93. (distribution); AntWeb, 2023AntWeb 2023. Ants. . (distribution).
Solenopsis moelleri Forel, 1904:174, Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188, Syntype xw, examined (MHNG). - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188 ( listed as synonym of Solenopsis saevissima (Smith, 1855)).
Solenopsis moelleri gracilior Forel, 1904:174, Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188, Syntype xw, examined (MHNG). - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188 ( listed as synonym of Solenopsis saevissima (Smith, 1855)).
Solenopsis geminata incrassata Forel, 1908:362 - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:189 ( listed as synonym of Solenopsis saevissima (Smith, 1855)).
Solenopsis saevissima morosa Santschi, 1916:380 - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:189 ( listed as synonym of Solenopsis saevissima (Smith, 1855)).
Solenopsis saevissima picea Wasmann, 1918:212 Synonymized with Solenopsis saevissima (Smith, 1855) by Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:189.
Solenopsis saevissima perfida Santschi, 1923:266, Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:188, Syntype xw, examined (NMB). - Trager, 1991Trager, J.C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). Journal of the New York Entomological Society 99 (2):141-198.:189 ( listed as synonym of Solenopsis saevissima (Smith, 1855)).