@article {577, title = {Advances in the understanding of the Platycheirus scutans (Meigen) complex in Britain, including the addition of Platycheirus aurolateralis sp. n. (Diptera: Syrphidae).}, journal = {Dipterists Dig. (2nd Ser.)}, volume = {9}, year = {2002}, pages = {75-80}, url = {http://www.dipteristsforum.org.uk/documents/DD/DD\%202002\%20Vol\%209\%20No\%201.pdf}, author = {Stubbs, A.E} } @article {576, title = {Platycheirus splendens sp.n. from Britain formerly confused with Platycheirus scutatus (Diptera: Syrphidae).}, journal = {Entomologist{\textquoteright}s Gazette}, volume = {49}, year = {1998}, pages = {271-276}, author = {Rotherhay, G.E} } @article {575, title = {Sur quelques especes de Platycheirus (Diptera, Syrphidae) nouvelles ou meconnues. }, journal = {Dipterists Dig. (Ist Ser.)}, volume = {5}, year = {1990}, pages = {19-44}, abstract = {

The males and females of three new European species of Platycheirus closely related to P. clypeatus (MEIGEN, 1822), are described: P.\  europaeus n.sp., P.\  occultus n.sp. and P. ramsarensis n.sp. In addition, P. angustipes GOELDLIN DE TIEFENAU, 1974 is redescribed and lectotypes are designated for P. angustatus and P. clypeatus. Features of the physical environment characteristic of the habitat of some of these species are considered.

}, url = {http://www.dipteristsforum.org.uk/documents/DD/df_1_5.pdf}, author = {P Goeldlin de Tiefenau and Maibach, A and Speight, MCD} } @article {574, title = {Keys to distinguish Platycheirus angustipes, P. europaeus, P. occultus and P. ramsarensis (Dipt., Syrphidae) from other clypeatus group species known in Europe}, journal = {Dipterists Dig. (Ist Ser.)}, year = {1990}, pages = {5-18}, abstract = {

The clypeatus group of species in the genus Platycheirus is defined. Separate keys are presented for distinguishing the males and females of the 12 European clypeatus group species. All available information, including distribution records, is summarised for P.anguslipes, P. europaeus, P. occultus and P. ramsarensis.

}, url = {http://www.dipteristsforum.org.uk/documents/DD/df_1_5.pdf}, author = {Speight, MCD and P Goeldlin de Tiefenau} } @article {568, title = {A review of the scarce and threatened flies of Great Britain. Part 6: Syrphidae.}, number = {9}, year = {2014}, pages = {1-130}, institution = {Joint Nature Conservation Committee, }, address = {Peterborough}, url = {http://jncc.defra.gov.uk/pdf/Review_of_Syrphidae_Final_Web.pdf}, author = {S.G Ball and Morris, R} } @article {567, title = {The status of Melanostoma dubium (Diptera, Syrphidae).}, journal = {Dipterists Dig. (2nd Ser.)}, volume = {3}, year = {1977}, pages = {79-87}, keywords = {Diptera, hoverfly, Syrphidae}, author = {MacGowan, I and Gilbert, F.S and Rotherhay, G.E} } @book {552, title = {British Hoverflies. An Illustrated Identification Guide}, year = {2002}, pages = {469}, publisher = {British Entomological \& Natural History Society}, organization = {British Entomological \& Natural History Society}, edition = {2nd}, isbn = {1899935053}, author = {Stubbs, A.E and Falk, S.J} } @book {551, title = {Britains{\textquoteright} Hoverflies. An introduction to the hoverflies of Britain}, year = {2015}, pages = {212}, publisher = {Princeton University Press}, organization = {Princeton University Press}, edition = {Updated Second edition}, isbn = {069116441X}, author = {S.G Ball and Morris, R} } @book {549, title = {A Dipterist{\textquoteright}s Handbook}, year = {2010}, pages = {525}, publisher = {Amateur Entomologists{\textquoteright} Society}, organization = {Amateur Entomologists{\textquoteright} Society}, edition = {2nd revised}, isbn = {0900054778}, author = {Chandler, P} }