Lira, A.D.O., Sousa, W.O.D. and Marques, M.I. 2023. Four new species of Heilus Kuschel 1955 (Curculionidae, Molytinae, Molytini, Hylobiina) from Brazil. Zootaxa. 5336, 2 (Aug. 2023), 206–216. DOI:https://doi.org/10.11646/zootaxa.5336.2.3.