Castañeda-Osorio, R., S. A. Belokobylskij, and A. Zaldívar-Riverón. “Four New Species of Hecabolus Curtis, 1834 (Braconidae, Doryctinae) from South and Southwestern Brazil, With Notes on the Morphological Variation and Geographic Distribution of H. Mexicanus Zaldívar-Riverón & Belokobylskij, 2009”. European Journal of Taxonomy, vol. 846, no. 1, Nov. 2022, pp. 126–151, doi:10.5852/ejt.2022.846.1971.