| studies on trap effectiveness of tsetse flies (glossina spp. (diptera: glossinidae)) in the tanga region of north eastern tanzania. | at mkwaja and mivumoni ranches in ne tanzania the catches of glossina pallidipes austen, g. brevipalpis newstead, g. morsitans morsitans westwood and g. austeni newstead were usually about two to three times greater in traps of the ngu, epsilon and f3 types than in the blue biconical and pyramidal traps when used with odours. catches from moving men were improved about three times when the men carried a black screen, and increased by about another seven times for female g. pallidipes when a vehi ... | 2003 | 12875933 |