Melanogaster viduata (Walker, 1851) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Syrphidae genus Chrysogaster species Chrysogaster hirtella Name Homonyms Melanogaster viduata (Linnaeus, 1758) Melanogaster viduata (Walker, 1851)