Fernandes, Itanna Oliveira, Jacques Hubert Charles Delabie, and Fernando Castiblanco Fernández. 2019. “Contribution to the Knowledge of the Genus Proceratium Roger (Hymenoptera: Formicidae: Proceratiinae) in the New World”. Sociobiology 66 (4). Feira de Santana, Brazil:551-59. https://doi.org/10.13102/sociobiology.v66i4.4484.