Classification
Biota [regio]Animalia [regnum]
Arthropoda [phylum]
Insecta [classis]
Diptera [ordo]
Syrphidae [familia]
Eristalis [genus]
Genus Eristalis contains the following taxa:
Eristalis pertinax (Scopoli, 1763) [species]
Eristalis tenax (Linnaeus, 1758) [species]