An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas Author Hielkema, Auke J. Author Hielkema, Meindert A. text Insecta Mundi 2019 2019-10-25 732 732 1 306 journal article 10.5281/zenodo.3678492 8e18452b-1d9d-462e-bac8-8c86eeb4ddc3 1942-1354 3678492 930EAB11-37FA-41B0-980A-1A4736527842 § Scybalocanthon trimaculatus (A. Schmidt, 1922 ) Canthon trimaculatus A. 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 trimaculatus for 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 Colombia and Ecuador . It does not occur in the research area.