Melangyna - Species Dictionary - UK and Ireland : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Natural History Museum's UK Species Inventory
Animalia, Arthropoda, Hexapoda, Insecta, Diptera, Syrphidae, Melangyna
Melangyna compositarum/labiatarum, Melangyna arctica, Melangyna barbifrons, Melangyna compositarum, Melangyna ericarum, Melangyna labiatarum, Melangyna lasiophthalma, Melangyna quadrimaculata, Melangyna umbellatarum, Melangyna cincta, Melangyna guttata, Melangyna triangulifera