Hormigas (Hymenoptera: Formicidae) de la provincia de Santa Fe, Argentina

the present paper provides an updated faunistic list of the subfamilies, tribes, genera and species of ants of santa fe province, argentina. to a great extent, these listings contribute to increase the knowledge of a specific taxa, awaking interest, and offering a fundamental tool for the development of subsequent studies. as a result, nine species are cited as new for argentina, and two genera and 18 species are cited for santa fe province for the first time.