Cabras, A.A. & 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), 409–417.