Megagnathus Dejean, 1821 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Catal. Coléopt., 103. Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Cucujidae genus Megagnathus Name Homonyms Megagnathus Billberg, 1820 Megagnathus Redtenbacher, 1845