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 Ceratocanthus clypealis ( Lansberge, 1887 ) Acanthocerus clypealis Lansberge 1887: 208 ( Peru ) Distribution. French Guiana : Paulian 1982: 86 ; Howden and Gill 2000: 321 ; Ocampo and Ballerio 2006: 183 ; Ballerio 2014: 84 . Brazil (NA): Paulian 1982: 86 (NA); Howden and Gill 2000: 321 ; Ocampo and Ballerio 2006: 183 . Other: Lansberge 1887: 208 ( Peru - as Acanthocerus clypealis ); Arrow 1912 (not mentioned); Blackwelder 1944 (not mentioned); Paulian 1982: 86 ( Peru ); Howden and Gill 2000: 321 ( Peru ); Ocampo and Ballerio 2006: 183 ( Peru ).