Hájek, J. 2010: Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic. Scarabaeidae: Dynamopodinae, Dynastinae, Melolonthinae and Rutelinae. Acta Entomologica Musei Nationalis Pragae, 50: 279-320. ISSN: 0374-1036 PDF