Ceratocanthus humeralis (Erichson, 1843) (in Germar 1843)

Sphaeromorphus humeralis Erichson 1843: 116 (in Germar 1843) (Brazil)

Distribution. Suriname: Paulian 1982: 78; Howden and Gill 2000: 321; Ocampo and Ballerio 2006: 184. Brazil (NA): Erichson 1843: 116 (in Germar 1843) (as Sphaeromorphus humeralis); Blackwelder 1944: 218 (as Acanthocerus humeralis); Paulian 1982: 78 (NA); Howden and Gill 2000: 321; Ocampo and Ballerio 2006: 184. Other: Arrow 1912: 49 (Panama, South America - as Acanthocerus humeralis); Blackwelder 1944: 218 (Panama - as Acanthocerus humeralis); Paulian 1982: 78 (Panama); Howden and Gill 2000: 321 (Panama); Ocampo and Ballerio 2006: 184 (Panama).