Comparison between tsetse fly synthetic diet and bovine blood on reproduction and survivorship in Tabanus nigrovittatus (Diptera: Tabanidae)

A synthetic diet, developed for tsetse flies and fed to Tabanus nigrovittatus Macquart before the 2nd gonotrophic cycle, supported complete egg maturation. T. nigrovittatus is autogenous only during the 1st cycle. Overall, 52% of females fed bovine blood and 46% fed the synthetic diet produced mature, stage 10 follicles. Of these, 76% of the blood-fed females and 65% of those fed the synthetic diet laid egg masses, all of which hatched. The median adult survivorship was 9 d for blood-fed and 8 d for those fed the synthetic diet