Onthophagus protensus Horn, 1875 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Scarabaeidae genus Onthophagus species Onthophagus striatulus Name Homonyms Onthophagus protensus Horn, 1875 Onthophagus protensus Melsheimer, 1845