Eristalinus nigricans (Wiedemann, 1830) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Syrphidae genus Eristalinus species Eristalinus nigricans Name Synonyms Eristalis nigricans Wiedemann, 1830 Eristalis nigricornis Loew, 1858 Homonyms Eristalinus nigricans (Wiedemann, 1830)