Ricchiardi, E., Lu, Y., Li, S. and Ming, B. 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 (May 2022), 133–142. DOI:https://doi.org/10.13133/2284-4880/716.