Advances in the understanding of the Platycheirus scutans (Meigen) complex in Britain, including the addition of Platycheirus aurolateralis sp. n. (Diptera: Syrphidae).

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith