Solenopsis aurea subsp. amblychila Wheeler, W.M. 1915b.
- amblychila. Solenopsis aurea subsp. amblychila Wheeler, W.M. 1915b: 394 (w.q.m.) U.S.A. Subspecies of xyloni: Creighton, 1930b: 104; of aurea: Creighton, 1950a: 230. Junior synonym of aurea: Snelling, R.R. 1963: 7; Wheeler, G.C. & Wheeler, J. 1986g: 13. Revived from synonymy and raised to species: Trager, 1991: 168.
Solenopsis geminata var. aurea Wheeler, W.M. 1906d.
- aurea. Solenopsis geminata var. aurea Wheeler, W.M. 1906d: 336 (w.q.m.) U.S.A. Crozier, 1970: 116 (k.). Raised to species: Forel, 1909a: 269. Subspecies of xyloni: Creighton, 1930b: 103. Revived status as species: Creighton, 1950a: 230; Snelling, R.R. 1963: 6. Senior synonym of huachucana: Trager, 1991: 170.
- huachucana. Solenopsis huachucana Wheeler, W.M. 1915b: 393 (w.q.) U.S.A. Junior synonym of aurea: Trager, 1991: 170.
Solenopsis huachucana Wheeler, W.M. 1915b.
- huachucana. Solenopsis huachucana Wheeler, W.M. 1915b: 393 (w.q.) U.S.A. Junior synonym of aurea: Trager, 1991: 170.
Solenopsis (Solenopsis) gayi subsp. bruesi Creighton, 1930b.
- bruesi. Solenopsis (Solenopsis) gayi subsp. bruesi Creighton, 1930b: 52, pl. 4, figs. 4, 5 (w.) PERU. Raised to species: Trager, 1991: 172.
Labauchena daguerrei Santschi, 1930d.
- daguerrei. Labauchena daguerrei Santschi, 1930d: 81, fig. 12 (q.m.) ARGENTINA. Combination in Solenopsis: Ettershank, 1966: 140. Senior synonym of acuminata: Borgmeier, 1959a: 318.
- acuminata. Labauchena acuminata Borgmeier, 1949: 208, figs. 10-14 (w.) ARGENTINA. Junior synonym of daguerrei: Borgmeier, 1959a: 318.
Labauchena acuminata Borgmeier, 1949.
- acuminata. Labauchena acuminata Borgmeier, 1949: 208, figs. 10-14 (w.) ARGENTINA. Junior synonym of daguerrei: Borgmeier, 1959a: 318.
Solenopsis pylades r. electra Forel, 1914d.
- electra. Solenopsis pylades r. electra Forel, 1914d: 275 (w.) ARGENTINA. Creighton, 1930b: 93 (q.). Subspecies of geminata: Wheeler, W.M. 1915b: 397; of saevissima: Santschi, 1923c: 266; Santschi, 1929d: 299; Creighton, 1930b: 92. Junior synonym of saevissima: Wilson, 1952b: 55. Revived from synonymy and raised to species: Trager, 1991: 192.
Myrmica gayi Spinola, 1851a.
- gayi. Myrmica gayi Spinola, 1851a: 242 (w.) CHILE. Combination in Solenopsis: Mayr, 1886c: 365. Junior synonym of geminata: Mayr, 1886d: 460; Dalla Torre, 1893: 76. Revived from synonymy as subspecies of geminata: Emery, 1895i: 11; Emery, 1906c: 121. Revived status as species: Forel, 1909a: 269; Santschi, 1923c: 261; Creighton, 1930b: 48. Senior synonym of fazi: Brown, 1950e: 248. See also: Trager, 1991: 170.
- fazi. Solenopsis gayi var. fazi Santschi, 1923c: 261 (w.) CHILE. Creighton, 1930b: 51 (q.). Junior synonym of gayi: Brown, 1950e: 248.
Solenopsis gayi var. fazi Santschi, 1923c
- fazi. Solenopsis gayi var. fazi Santschi, 1923c: 261 (w.) CHILE. Creighton, 1930b: 51 (q.). Junior synonym of gayi: Brown, 1950e: 248.