@book {Colyer1968, title = {Flies of the British Isles (2nd edition)}, year = {1968}, keywords = {Calobata petronella, Chyliza, Loxocera, Megamerina dolium, Megamerinidae, Micropeza corrigiolata, Neria cibaria, Psila, Psila rosae, Psilidae, Rainieria, Rainieria calceata, Tanypeza, Tanypeza longimana}, author = {Colyer, Charles N. and Hammond, Cyril O.} }