Pachynematus arcticus (Lindqvist) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Tenthredinidae genus Pachynematus species Pachynematus annulatus Name Homonyms Pachynematus arcticus (Lindqvist) Pachynematus arcticus (Lindqvist)