Xu, Z.-H. 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 (Oct. 2014), 19–25. DOI:https://doi.org/10.13102/sociobiology.v59i1.664.