Cryptocephalus violaceus Geoffroy, 1762 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Chrysomelidae genus Agelastica species Agelastica alni Name Homonyms Cryptocephalus violaceus Laicharting, 1781 Cryptocephalus violaceus Geoffroy, 1762