Xu, Zheng-Hui. 2014. “A Newly Recorded Genus and Species, Harpagoxenus Sublaevis, from China With a Key to the Known Species of Harpagoxenus of the World (Hymenoptera: Formicidae)”. Sociobiology 59 (1). Feira de Santana, Brazil:19-25. https://doi.org/10.13102/sociobiology.v59i1.664.