| Solenopsis aurea|
Wheeler, W.M., 1906
This species is found mainly in desert and dry grassland regions across the southwestern United States and northern Mexico (Trager, 1991). Colonies are often found under stones (or other objects, such as pieces of wood or cow manure) in loam or coarse gravely soils or in soil surrounded by a small mound. Dealate females have been collected in July and August (Mackay and Mackay 2002). In Nevada Cole (1966) found colonies to be small and few.
Workers lighter in color with a light colored gaster, often with brown patches. The eyes are small (about 50 ommatidia in the major, 20 in the minor), being separated from the insertion of the mandibles by about twice the maximum diameter of the eyes. The majors have lateral teeth on the clypeus. (Mackay and Mackay 2002)
United States: California east to Texas. Mexico: Chihuahua, Durango, Jalisco, Nuevo León, Zacatecas.
Distribution based on Regional Taxon Lists
Check distribution from AntMaps.
Distribution based on specimens
Chihuahuan Desert in a variety of habitats (black grama grassland, creosotebush scrub, mesquite and thorn scrub), as well as in urban habitats. (Mackay and Mackay 2002)
The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.
- 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 geminata aurea: Syntype, workers, queen, Austin, Texas, United States, Museum of Comparative Zoology, Los Angeles County Museum of Natural History.
- Solenopsis huachucana: Syntype, workers, queen, Miller Canyon, Huachuca Mountains, Arizona, United States, Museum of Comparative Zoology.
- Cole, A. C., Jr. 1966b. Ants of the Nevada Test Site. Brigham Young Univ. Sci. Bull. Biol. Ser. 7(3): 1-27.
- Creighton, W. S. 1930b. The New World species of the genus Solenopsis (Hymenop. Formicidae). Proc. Am. Acad. Arts Sci. 66: 39-151 (page 103, Subspecies of xyloni)
- Creighton, W. S. 1950a. The ants of North America. Bull. Mus. Comp. Zool. 104: 1-585 (page 230, Revived status as species)
- Crozier, R. H. 1970a. Karyotypes of twenty-one ant species (Hymenoptera: Formicidae), with reviews of the known ant karyotypes. Can. J. Genet. Cytol. 12: 109-128 (page 116, karyotype described)
- Forel, A. 1909a. Ameisen aus Guatemala usw., Paraguay und Argentinien (Hym.). Dtsch. Entomol. Z. 1909: 239-269 (page 269, raised to species)
- Mackay, W. P. and E. Mackay. 2002. The ants of New Mexico (Hymenoptera: Formicidae). Edwin Mellen Press, Lewiston, NY.
- Pitts, J.P., Camacho, G.P., Gotzek, D., McHugh, J.V., Ross, K.G. 2018. Revision of the fire ants of the Solenopisis saevissima species group (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington, 120: 308–411.
- Snelling, R. R. 1963. The United States species of fire ants of the genus Solenopsis, subgenus Solenopsis Westwood, with synonymy of Solenopsis aurea Wheeler (Hymenoptera: Formicidae). Calif. Dep. Agric. Bur. Entomol. Occ. Pap. 3: 1-15 (page 6, Revived status as species)
- Trager, J. C. 1991. A revision of the fire ants, Solenopsis geminata group (Hymenoptera: Formicidae: Myrmicinae). J. N. Y. Entomol. Soc. 99: 141-198 (page 170, Senior synonym of huachucana)
- Wheeler, W. M. 1906i. The ants of the Grand Cañon. Bull. Am. Mus. Nat. Hist. 22: 329-345 (page 336, worker, queen, male described)