Micronectidae
Micronectidae is represented in Argentina by seven species and subspecies of Tenagobia (Coscarón 2017) . Bachmann (1979, 1981), Poi de Neiff (1984, 1993, 2003) and Estévez et al. (2003) previously reported two species and one subspecies from INR; we collected these taxa as well as T. fuscata (Stål, 1859), which represents the first record from Corrientes Province. Tenagobia socialis (White, 1879), reported from Corrientes Province (Bachmann 1981; López Ruf et al. 2003), has not been collected from INR.