On the types species of the New World dung beetle genus Canthidium Erichson, 1847 (Coleoptera: Scarabaeidae: Scarabaeinae), with an annotated checklist of species Author Cupello, Mario text Zootaxa 2018 2018-03-06 4388 4 451 486 journal article 30595 10.11646/zootaxa.4388.4.1 a884362d-a9f8-4cee-8cd4-dcf59a73ede2 1175-5326 1189072 7A57C29B-6B16-445E-A8D7-750C736E6B42 Canthidium ( Canthidium ) cupreum ( Blanchard, 1846 ) Chaeridium cupreum Blanchard, 1846 : 169 [transferred to Canthidium by Harold 1869a : 1004 (see also Harold 1869b : 57 ); here transferred to the subgenus Canthidium ; type species of Eucanthidium ]. Type locality: Bolivia : Santa Cruz : Vallegrande (“province de Valle Grande”). Type material: Syntypes probably at MNHN. Distribution: Brazil , Peru , Bolivia , and Argentina (Martínez & Halffter 1986a; including the type locality of C. orbiculatum ). Choeridium orbiculatum Lucas, 1859: 103 (synonymized with C. cupreum by Gillet 1911 : 55 ). Type material: Peru : Loreto : Ucayali : Sarayacu (“mission de Sarayacu”). Type material: Location of syntypes unknown. Canthidium aureolum Harold, 1867: 83 [synonymized with C. orbiculatum Lucas, 1859 by Harold 1869b : 57 ]. Type locality: Brazil : the Amazon region (“Die brasilianische, auch in dem Gebiete des Amazonenstromes von Bates gesammelte Art [...]”). Type material: Location of syntypes unknown (possibly at MNHN—ex Harold collection).