Cabras, A.A. and Mainda, T. 2023. Two new species of the genus Metapocyrtus Heller, 1912 from the islands of Homonhon and Mindanao, Philippines, with taxonomic notes (Coleoptera: Curculionidae, Entiminae, Pachyrynchini). Zootaxa. 5323, 3 (Aug. 2023), 409–417. DOI:https://doi.org/10.11646/zootaxa.5323.3.4.