Ricchiardi, Enrico, Yuanyuan Lu, Sha Li, and Bai Ming. 2022. “Notes on Paratrichius Janson, 1881 Inhabiting Hainan Island, With Description of a New Species and the Definition of Two New Junior Synonyms (Coleoptera: Scarabaeidae, Cetoniinae)”. Fragmenta Entomologica 54 (1):133-42. https://doi.org/10.13133/2284-4880/716.