8593 1 (0 male(s), 1 female(s), 0 unsexed) Dacus bivittatus (Bigot) N/A / (Unknown) (None) Nigeria F: no host data, fly ID confirmed or considered reliable Mokwa N/A BMNH: Natural History Museum, London, UK 8-12-1971 Niger Prov. 5°2'60" E / 9°17'0" N N/A Chadha, S.S.