Galkowski, C., C. Aubert, and R. Blatrix. “Aphaenogaster Ichnusa Santschi, 1925, Bona Species, and Redescription of Aphaenogaster Subterranea (Latreille, 1798) (Hymenoptera, Formicidae)”. Sociobiology, vol. 66, no. 3, Nov. 2019, pp. 420-5, doi:10.13102/sociobiology.v66i3.3660.