Studies on the use of 22 chemical attractants forGlossina tachinoideswere undertaken in Côte d'Ivoire following earlier work onG. m. morsitansand G.pallidipesin Zimbabwe. While catches of G.m. morsitansand G. pallidipes increased by several times when traps were baited with some of these substances, catches ofG. tachinoideswere only marginally increased. G.tachinoidesis slightly attracted by octenol and acetone, alone or in combination, and its response to CO2is much weaker than that of the species tested in Zimbabwe. Phenol and indol mixtures both showed dose‐response relationships with catch. The indols were more potent in the lowest of the tested dosages (catch increase of 52%,P <0001) whereas the phenols showed better attractiveness in their higher concentrations (catch increase of 42%,P< 0.05). Odour is probably less important in host finding for the riverine species G.tachinoidesthan it is for the savanna species studied in Zimbabwe.