Canthon trimaculatus A. Schmidt 1922a: 94 An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas Hielkema, Auke J. Hielkema, Meindert A. Insecta Mundi 2019 2019-10-25 732 732 1 306 4W3LX (A. Schmidt, 1922) A. Schmidt 1922 [213,873,1767,1791] Insecta Scarabaeidae Scybalocanthon Animalia Coleoptera 83 82 Arthropoda species trimaculatus      Canthon trimaculatusA. Schmidt 1922a: 94( Ecuador- LECTOTYPE)   Distribution. Suriname:A. Schmidt 1922a: 65, 81, 94 (as  Canthon trimaculatus);  Blackwelder 1944: 202(as  Canthon trimaculatum); Vaz-de-Mello and Cupello 2018b: 70. “Guianas”: Balthasar 1939e: 191(as  Canthon trimaculatus); Vulcano and Pereira 1964: 633(as  Canthon trimaculatus). Other:A. Schmidt 1922a: 65, 81, 94 ( Colombia, Ecuador- as  Canthon trimaculatus); Balthasar 1939e: 191( Colombia- as  Canthon trimaculatus); Blackwelder 1944: 202( Colombia- as  Canthon trimaculatum); Vulcano and Pereira 1964: 633( Colombia- as  Canthon trimaculatus); Medina et al. 2001: 137( Colombia); Vaz-de-Mello and Cupello 2018b: 70( Colombia, Ecuador- designation LECTOTYPE  Canthon trimaculatus); Silva and Valois 2019: 335( Colombia, Ecuador).  Note.To our knowledge there are no recent records of  Scybalocanthon trimaculatusfor the research area. The records by Balthasar (1939e: 191), Blackwelder (1944: 202), Vulcano and Pereira (1964: 633)and Vaz-de-Mello and Cupello (2018b: 70)appear to have been taken from A. Schmidt (1922a: 81, 94), who may have used a mislabeled or misidentified specimen. According to Silva and Valois (2019: 335), this species is restricted to Colombiaand Ecuador. It does not occur in the research area.