Celante, G. L., A. G. Carvalho, A. L. Martins, M. M. Bulbol, A. S. D. Brito, A. V. Teodoro, and B. J. B. Jahyny. “Contributions to the Knowledge of Olixon Cameron, 1887 (Hymenoptera, Rhopalosomatidae): A New Species and New Records of the Genus for Northeastern Brazil”. Zootaxa, vol. 5570, no. 3, Jan. 2025, pp. 549-62, doi:10.11646/zootaxa.5570.3.6.