Published ‘Omophrum limbatum (F) an addition (or restoration?) to the British list’ in EMM., 106, 1970, pp.219-221 (with E.S.Lewis) which was based on his discovery of this species at Rye Harbour while photographing the Orthopteran Tetrix ceperoi (Bol.). He had earlier taken other species of the genus on the banks of the River Niger in Mali. (MD 12/02)