Iridomyrmex humilis (Mayr, 1868) - Hohmann, H. et al., 1993Hohmann, H., La Roche, F., Ortega, G. & Barquin, J. 1993. Bienen, Wespen und Ameisen der Kanarischen Inseln (Insecta: Hymenoptera: Aculeata) I. Vröff. Übersee-Museum Bremen (Naturwiss) 12 (I-III):14-712. (distribution); Seifert, 1996Seifert, B. 1996. Ameisen - beobachten, bestimmen. Naturbuch-Verlag, Augsburg. 1-384.:276 (listed). - As Linepithema humile: - Seifert, 1996Seifert, B. 1996. Ameisen - beobachten, bestimmen. Naturbuch-Verlag, Augsburg. 1-384.:276 (listed); Seifert, 2001Seifert, B. 2001. Formicidae. In: Dathe, H., A. Taeger & S.M. Blank (Ed.). Verzeichnis der Hautflügler Deutschlands (Entomofauna Germanica, Band 4). 125-129. (distribution); Báez, M. et al., 2001Báez, M., M. Koponen, A. García & E. Martín 2001. División Hymenoptera. In: Izquierdo, I., J.L. Martín, N. Zurita & M. Arechavaleta (Ed.). Lista de especies silvestres de Canarias (hongos, plantas y animales terrestres) 2001. 267-284. (distribution); Espadaler, X. & V. Bernal, 2003Espadaler, X. & V. Bernal 2003. Exotic ants in the Canary Islands (Hymenoptera, Formicidae). Vieraea 31:1-7. (distribution); Wetterer & Wetterer, 2004Wetterer, J.K. and A. L. Wetterer 2004. Ants (Hymenoptera: Formicidae) of Bermuda. The Florida Entomologist 87 (2):212-221. (distribution); Fernández & Sendoya, 2004Fernández, F. & S. Sendoya 2004. List of Neotropical ants (Hymenoptera: Formicidae). Biota Colombiana 5 (1):3-93. (distribution); Borges et al., 2005Borges, P.A.V., K. van Achterberg, R.R. Askew, K. Zwakhals, O. Oliveira & A.M.C. Santos 2005. Hymenoptera. In: (Ed.). A list of the terrestrial fauna (Mollusca and Arthropoda) and flora (Bryophyta, Pteridophyta and Spermatophyta) from the Azores. 218-221. (distribution); Wetterer et al., 2007Wetterer, J.K., X. Espadaler, A.L. Wetterer, D. Aguin-Pombo & A.M. Franquinho-Aguiar 2007. Ants (Hymenoptera: Formicidae) of the Madeiran Archipelago. Sociobiology 49 (3):265-297. (distribution); Collingwood, Agosti, Sharaf & van Harten, 2011Collingwood, C.A., Agosti, D., Sharaf, M.R. & A. van Harten 2011. Order Hymenoptera, family Formicidae. In: van Harten, A. (Ed.). Arthropod fauna of the UAE. 405-474. (distribution, listed); Silvestre et al., 2014Silvestre, R., M.F. Demétrio, B.M. Trad, F. Varussa & O. Lima 2014. Diversity and distribution of Hymenoptera Aculeata in Midwestern Brazilian dry forests. In: Greer, F.E. (Ed.). Dry Forests. 29-80. (distribution); AntWeb, 2023AntWeb 2023. Ants. . (distribution).