Naucoridae

Naucoridae is one of the richest families of aquatic bugs in Argentina, with 29 described species and subspecies in six genera (Coscarón 2017). Three species of Naucoridae have been reported from INR (Poi de Neiff 1993, 2003; Estévez et al. 2003; López Ruf 2004). During this study, we collected these species and another three, including Ambrysus attenuatus Montandon, 1897, which represents the first record of this species from Corrientes Province. Five species of Naucoridae ( Ambrysus acutangulus Montandon, 1897; Cryphocricos barozzii Signoret, 1850; Limnocoris minutus De Carlo, 1951; Pelocoris binotulatus binotulatus (Stål, 1860); Pelocoris subflavus Montandon, 1898), reported from Corrientes Province (Coscarón 2017), have not been collected from INR.