Abstract Stilt-legged flies play an important ecological role in the process of decomposition of organic matter and, on occasion, in the biological control of insects. Currently, there are 46 known species of Taeniaptera Macquart (Diptera: Micropezidae), and their occurrence is reported in various environments throughout the tropics. In contrast, population information on their temporal and spatial distribution is scarce in areas of the Cerrado biome in Brazil, where habitats are highly disturbed and fragmented by agricultural practices and, therefore, the abundance of the group may change. This study assessed abundance of Taeniaptera species in habitats associated with farmland, and determined the change in abundance throughout the year. The stiltlegged flies were sampled in various habitats, namely, organically produced vegetable crops, fallow areas, agroforestry, and native vegetation associated with 4 farms located in the Federal District. In each habitat, one Malaise trap was installed, which remaine...