Iridomyrmex

***Iridomyrmex*** ialah genus semut yang dipanggil **semut pelangi** (merujuk kepada kilauan warna biru-hijaunya) pertama kali diterangkan oleh ahli entomologi Austria Gustav Mayr pada tahun 1862. Dia meletakkan genus itu dalam subfamili Dolichoderinae daripada keluarga Formicidae. Ia mempunyai 79 spesies yang diterangkan dan lima spesies fosil.

## Spesies

**[[Iridomyrmex adstringatus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex agilis]]* Forel, 1907
**[[Iridomyrmex alpinus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex anceps]]* (Roger, 1863)
**[[Iridomyrmex anderseni]]* Shattuck, 1993
**[[Iridomyrmex angusticeps]]* Forel, 1901
**[[Iridomyrmex anteroinclinus]]* Shattuck, 1993
**[[Iridomyrmex atypicus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex azureus]]* Viehmeyer, 1914
**[[Iridomyrmex bicknelli]]* Emery, 1898
**[[Iridomyrmex bigi]]* Shattuck, 1993
**[[Iridomyrmex brennani]]* Heterick & Shattuck, 2011
*†*[[Iridomyrmex breviantennis]]* Théobald, 1937
**[[Iridomyrmex brunneus]]* Forel, 1902
**[[Iridomyrmex calvus]]* Emery, 1914
**[[Iridomyrmex cappoinclinus]]* Shattuck, 1993
**[[Iridomyrmex cephaloinclinus]]* Shattuck, 1993
**[[Iridomyrmex chasei]]* Forel, 1902
**[[Iridomyrmex coeruleus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex conifer]]* Forel, 1902
**[[Iridomyrmex continentis]]* Forel, 1907
**[[Iridomyrmex cuneiceps]]* Heterick & Shattuck, 2011
**[[Iridomyrmex cupreus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex curvifrons]]* Heterick & Shattuck, 2011
**[[Iridomyrmex cyaneus]]* Wheeler, 1915
**[[Iridomyrmex difficilis]]* Heterick & Shattuck, 2011
**[[Iridomyrmex discors]]* Forel, 1902
**[[Iridomyrmex dromus]]* Clark, 1938
**[[Iridomyrmex elongatus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex exsanguis]]* Forel, 1907
*†*[[Iridomyrmex florissantius]]* Carpenter, 1930
**[[Iridomyrmex fulgens]]* Heterick & Shattuck, 2011
**[[Iridomyrmex galbanus]]* Shattuck, 1993
**[[Iridomyrmex gibbus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex gumnos]]* Heterick & Shattuck, 2011
**[[Iridomyrmex hartmeyeri]]* Forel, 1907
**[[Iridomyrmex hertogi]]* Heterick & Shattuck, 2011
**[[Iridomyrmex hesperus]]* Shattuck, 1993
**[[Iridomyrmex infuscus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex innocens]]* Forel, 1907
**[[Iridomyrmex lividus]]* Shattuck, 1993
**[[Iridomyrmex longisoma]]* Heterick & Shattuck, 2011
**[[Iridomyrmex luteoclypeatus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex macrops]]* Heterick & Shattuck, 2011
*†*[[Iridomyrmex mapesi]]* Wilson, 1985
**[[Iridomyrmex mattiroloi]]* Emery, 1898
**[[Iridomyrmex mayri]]* Forel, 1915
**[[Iridomyrmex meridianus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex minor]]* Forel, 1915
**[[Iridomyrmex mirabilis]]* Heterick & Shattuck, 2011
**[[Iridomyrmex mjobergi]]* Forel, 1915
**[[Iridomyrmex neocaledonica]]* Heterick & Shattuck, 2011
**[[Iridomyrmex niger]]* Heterick & Shattuck, 2011
**[[Iridomyrmex nudipes]]* Heterick & Shattuck, 2011
*†*[[Iridomyrmex obscurans]]* Carpenter, 1930
**[[Iridomyrmex obscurior]]* Forel, 1902
**[[Iridomyrmex obsidianus]]* Emery, 1914
**[[Iridomyrmex omalonotus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex pallidus]]* Forel, 1901
**[[Iridomyrmex phillipensis]]* Heterick & Shattuck, 2011
**[[Iridomyrmex prismatis]]* Shattuck, 1993
**[[Iridomyrmex purpureus]]* (Smith, 1858)
**[[Iridomyrmex reburrus]]* Shattuck, 1993
**[[Iridomyrmex roseatus]]* Heterick & Shattuck, 2011
**[[Iridomyrmex rubriceps]]* Forel, 1902
**[[Iridomyrmex rufoinclinus]]* Shattuck, 1993
**[[Iridomyrmex rufoniger]]* (Lowne, 1865)
**[[Iridomyrmex sanguineus]]* Forel, 1910
**[[Iridomyrmex setoconus]]* Shattuck & McMillan, 1998
*†*[[Iridomyrmex shandongicus]]* Zhang, 1989
**[[Iridomyrmex spadius]]* Shattuck, 1993
**[[Iridomyrmex splendens]]* Forel, 1907
**[[Iridomyrmex spodipilus]]* Shattuck, 1993
**[[Iridomyrmex spurcus]]* Wheeler, 1915
**[[Iridomyrmex suchieri]]* Forel, 1907
**[[Iridomyrmex suchieroides]]* Heterick & Shattuck, 2011
**[[Iridomyrmex tenebrans]]* Heterick & Shattuck, 2011
**[[Iridomyrmex tenuiceps]]* Heterick & Shattuck, 2011
**[[Iridomyrmex trigonoceps]]* Heterick & Shattuck, 2011
**[[Iridomyrmex turbineus]]* Shattuck & McMillan, 1998
**[[Iridomyrmex victorianus]]* Forel, 1902
**[[Iridomyrmex viridiaeneus]]* Viehmeyer, 1914
**[[Iridomyrmex viridigaster]]* Clark, 1941
**[[Iridomyrmex xanthocoxa]]* Heterick & Shattuck, 2011