@article {357, title = {Spilomyia diophthalma (Linnaeus) und Spilomyia manicata (Rondani) (Diptera, Syrphidae) im unterengadin (Schweiz)}, journal = {Volucella}, volume = {3}, number = {1/2}, year = {1998}, pages = {155-156}, keywords = {Syrphidae}, author = {Merz, Bernhard} } @article {199, title = {The species of the Platycheirus scutatus (Meigen) complex in central Europe, with description of Platycheirus speighti spec. nov. from the Alps (Diptera, Syrphidae)}, journal = {Volucella}, volume = {6}, year = {2002}, pages = {23-40}, keywords = {Key to species, New species, Palaearctic, Platycheirus, Syrphidae}, author = {Doczkal, Dieter and Stuke, Jens-Hermann and Goeldlin de Tiefenau, Pierre} }