Published detailed notes on the biology and ecology of Dolopius marginatus L. in Ent.mon.Mag., 81, 1945, 205-212, 274, and 62, 1946, 1-4. At that time he was attached to University College, Cathays Park, Cardiff. Also published on other groups in South Wales. By 1951 gave his address as Juniper Hall, Mickleham, Surrey. (MD 8/17)