Cnopus nucleus (Fall, 1901) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Aderidae genus Cnopus species Cnopus nucleus Name Synonyms Axylophilus nucleus (Fall, 1901) Xylophilus nucleus Fall, 1901 Homonyms Cnopus nucleus (Fall, 1901)