Language: Bilingual in English and French
The volume begins by a supplement to the volume 9 by Jacques Rigout with new Pachnoda, Paleopragma and Psacadoptera. Then Dr. Vincent Allard continues the presentation of the african cetonids studying the genera Rhabdotis, Trichostetha, Atrichia, Odontorrhina, Simorrhina, Rhyxiphloea, Gametis, and Phonotaenia. He then continues with the Diplognathini which contains the genera Hadradiplognatha, Diplognatha, Apocnosis, Triplognatha, Conradtia, Pilinopyga, Charadronota, Eriulis, Poecilophila, Porphyronota, Niphetophora, Nihobleta, Diphrontis, Pseudinca, Metallopseudinca, Stethopseudinca, Heteropseudinca, and Lamellothyrea.