Anasimyia lineata Stuart Ball
Brachyopa insensilis Stuart Ball
Brachyopa scutellaris Stuart Ball
Chalcosyrphus nemorum female Stuart Ball
Cheilosia albitarsis Stuart Ball
Cheilosia bergenstammi Stuart Ball
Cheilosia illustrata female Stuart Ball
Cheilosia illustrata male Stuart Ball
Cheilosia pagana Stuart Ball
Cheilosia proxima Stuart Ball
Cheilosia variabilis Stuart Ball
Chrysogaster solstitialis Stuart Ball
Chrysotoxum arcuatum Stuart Ball
Chrysotoxum cautum Stuart Ball
Chrysotoxum festivum Stuart Ball
Chrysotoxum vernale female Stuart Ball
Criorhina berberina female Stuart Ball
Criorhina berberina male Stuart Ball
Dasysyrphus tricinctus female Stuart Ball
Epistrophe eligans Stuart Ball
Epistrophe eligans male Stuart Ball
Epistrophe grossulariae Stuart Ball
Epistrophe nitidicollis Stuart Ball
Episyrphus balteatus in flight Stuart Ball
Episyrphus balteatus male Stuart Ball
Eriozona syrphoides Stuart Ball
Eristalinus aeneus Stuart Ball
Eristalinus sepulchralis Stuart Ball
Eristalis arbustorum Stuart Ball
Eristalis arbustorum male Stuart Ball
Eristalis horticola Stuart Ball
Eristalis intricaria female Stuart Ball
Eristalis nemorum male Stuart Ball
Eristalis pertinax female Stuart Ball
Eristalis pertinax female garden Stuart Ball
Eristalis pertinax male Stuart Ball
Eristalis pertinax male garden Stuart Ball
Eristalis tenax female Stuart Ball
Eristalis tenax male on Ivy Stuart Ball
Eupeodes luniger Stuart Ball
Ferdinandea cuprea Stuart Ball
Hammerschmidtia ferruginea Stuart Ball
Helophilus pendulus male Stuart Ball
Helophilus pendulus male garden Stuart Ball
Helophilus pendulus mating Stuart Ball
Lejogaster metallina female Stuart Ball
Leucozona glaucia male Stuart Ball
Leucozona laternaria male Stuart Ball
Melangyna compositarum/labiatarum Stuart Ball
Melanogaster hirtella Stuart Ball
Melanostoma mellinum Stuart Ball
Melanostoma scalare Stuart Ball
Meliscaeva cinctella Stuart Ball
Merodon equestris Stuart Ball
Microdon analis Stuart Ball
Microdon analis puparium Stuart Ball
Myathropa florea female Stuart Ball
Myathropa florea larva Stuart Ball
Myathropa florea male Stuart Ball
Neoascia tenur Stuart Ball
Parhelophilus versicolor Stuart Ball
Platycheirus albimanus Stuart Ball
Platycheirus manicatus Stuart Ball
Rhingia rostrata Stuart Ball
Rhingia rostrata male Stuart Ball
Sericomyia silentis male Stuart Ball
Sphaerophoria female Stuart Ball
Sphegina sibirica Stuart Ball
Syritta pipiens Stuart Ball
Syrphus ribesii female Stuart Ball
Syrphus vitripennis female Stuart Ball
Tropidia scita Stuart Ball
Volucella bombylans Stuart Ball
Volucella inflata Stuart Ball
Volucella inflata female Stuart Ball
Volucella pellucens Stuart Ball
Volucella zonaria Stuart Ball
Xylota segnis Stuart Ball
