Onthophagus rhinocerus Melsheimer, 1846 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Scarabaeidae genus Onthophagus species Onthophagus nuchicornis Name Homonyms Onthophagus rhinocerus Gomes Alves, 1944 Onthophagus rhinocerus Melsheimer, 1846