Onthophagus muelleri Lansberge, 1883 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Scarabaeidae genus Serrophorus species Serrophorus muelleri Name Homonyms Onthophagus muelleri Novak, 1921 Onthophagus muelleri Statz, 1952