Metriocnemus violaceus Spärck, 1923 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Chironomidae genus Metriocnemus species Metriocnemus eurynotus Name Homonyms Metriocnemus violaceus Kieffer, 1925 Metriocnemus violaceus Spärck, 1923