Oecophylla smaragdina

Distribution based on Regional Taxon Lists
Australasian Region: Australia. Indo-Australian Region: Borneo, Indonesia, Krakatau Islands, Malaysia, New Guinea, Philippines, Singapore. Oriental Region: Bangladesh, Cambodia, India, Laos, Nepal, Sri Lanka, Thailand. Palaearctic Region: China.

Biology
A few aggregations of dealate queens were collected in coastal regions of Northern Territory, Australia. Mated queens can cooperate to found new colonies, but only one survives in established colonies of ''0. smaragdina'' (Peeters & Andersen 1989).

Pinkalski et al. (2015) - Colonies nesting in mango trees (Mangifera indica) in Darwin, Australia were found to deposit significant amounts of nitrogen on their host trees via their waste. This deposition increased when the ants were provided access to additional sucrose resources.

Nomenclature

 *  smaragdina. Formica smaragdina Fabricius, 1775: 828 (q.) INDIA. Jerdon, 1851: 121 (w.m.); Wheeler, G.C. & Wheeler, J. 1953e: 176 (l.); Crozier, 1970: 115 (k.). Combination in Oecophylla: Smith, F. 1860b: 102. Senior synonym of viridis: Smith, F. 1857a: 53; Taylor & Brown, D.R. 1985: 127; of macra, zonata: Roger, 1863b: 10; Dalla Torre, 1893: 176; of virescens: Mayr, 1872: 143; Taylor & Brown, D.R. 1985: 127. Current subspecies: nominal plus fuscoides, gracilior, gracillima, selebensis, subnitida.
 * virescens. Formica virescens Fabricius, 1775: 392 (w.) AUSTRALIA. Smith, F. 1858b: 30 (m.). Combination in Oecophylla: Smith, F. 1860b: 102. Status as species: Dalla Torre, 1893: 177; Emery, 1921c: 102. Subspecies of smaragdina: Emery, 1887a: 242; Forel, 1915b: 95; Wheeler, W.M. 1922a: 228 (in key); Emery, 1925b: 52; Karavaiev, 1933a: 315. Junior synonym of smaragdina: Mayr, 1872: 143; Taylor & Brown, D.R. 1985: 127.
 * viridis. Formica viridis Kirby, W. 1819: 478 (w.) AUSTRALIA. Junior synonym of virescens: Roger, 1863b: 10; Dalla Torre, 1893: 177; Emery, 1925b: 52; of smaragdina: Smith, F. 1857a: 53; Taylor & Brown, D.R. 1985: 127.
 * macra. Formica macra Guérin-Méneville, 1831, pl. 8, fig. 1 (w.) "Offack". Junior synonym of virescens: Smith, F. 1858b: 29; of smaragdina: Roger, 1863b: 10; Dalla Torre, 1893: 176; Arnold, 1922: 609.
 * zonata. Formica zonata Guérin-Méneville, 1838: 205 (q.) "Port Praslin". Junior synonym of smaragdina: Roger, 1863b: 10; Dalla Torre, 1893: 176.