Canthon securus A. Schmidt 1920: 131 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 53N59 (A. Schmidt, 1920) A. Schmidt 1920 [192,738,329,353] Insecta Scarabaeidae Sylvicanthon Animalia Coleoptera 86 85 Arthropoda species securus      Canthon securusA. Schmidt 1920: 131( Suriname- LECTOTYPE)   Distribution. Suriname:A. Schmidt 1920: 131(as  Canthon securus), 1922a: 80 (as  Canthon securus); Balthasar 1939e: 188(as  Canthon securus); Blackwelder 1944: 201(as  Canthon securum); Martínez et al. 1964a: 9(as  Glaphyrocanthon securus); Vulcano and Pereira 1964: 664(as  Glaphyrocanthon securus); Cupello and Vaz-de-Mello 2018: 140(designation LECTOTYPE  Canthon securus); Vaz-de-Mello and Cupello 2018b: 51(designation LECTOTYPE  Canthon securus).  French Guiana:Cupello and Vaz-de- Mello 2018: 140.  Brazil(NA): Cupello and Vaz-de-Mello 2018: 140(NA).  Note. Cupello and Vaz-de-Mello (2018: 140)and Vaz-de-Mello and Cupello (2018b: 51)both mention the phrase “here designated” regarding the lectotypeof  Canthon securus. Cupello and Vaz-de-Mello (2018)was published on October 16, 2018, while Vaz-de-Mello and Cupello (2018b)was published in October 2018without a specified day. Following ICZN Article 21.3.1, Cupello and Vaz-de-Mello (2018)was published first.