TY - JOUR T1 - Notes on the Mycetophilidae (Diptera) obtained by Dr. C.B.Williams in a light trap at Harpenden, Herts JF - Journal of the Society for British Entomology Y1 - 1938 A1 - Edwards, Frederick Wallace SP - 199 EP - 202 L2 - 22027 L3 - 22044 VL - 1 ER - TY - JOUR T1 - On the British Lestremiinae, with notes on exotic species. I. JF - Proceedings of the Royal Entomological Society of London. Series B Y1 - 1938 A1 - Edwards, Frederick Wallace SP - 18 EP - 24 L2 - 22028 L3 - 22045 VL - 7 ER - TY - JOUR T1 - On the British Lestremiinae, with notes on exotic species. III. JF - Proceedings of the Royal Entomological Society of London. Series B Y1 - 1938 A1 - Edwards, Frederick Wallace SP - 102 EP - 108 AB - Heterotricha, comparison L2 - 22029 L3 - 22046 VL - 7 ER -