Distributional records for some Saturniid taxa from the province of Misiones, NE Argentina, are given. The following species are reported for the first time for Argentina: <em>Arsenura</em> <em>orbignyana</em> (Guérin-Méneville, [1844]), <em>Dysdaemonia</em> <em>brasiliensis</em> Rothschild, 1907, <em>Adeloneivaia</em> <em>s. subangulata</em> (Herrich-Schäffer, 1855), <em>Adeloneivaia</em> <em>catharina</em> (Bouvier, 1927), <em>Adeloneivaia fallax</em> (Boisduval, 1872), <em>Adelowalkeria tristygma</em> (Boisduval, 1872), <em>Scolesa</em> <em>viettei</em> Travassos, 1959, <em>Citioica</em> <em>anthonilis</em> (Herrich-Schäffer, 1854), <em>Oiticella</em> <em>convergens</em> (Herrich-Schäffer, 1855), <em>Ptiloscola</em> <em>cinerea</em> (Schaus, 1900), <em>Lonomia</em> <em>obliqua</em> Walker, 1855, <em>Leucanella</em> <em>memusae gardineri</em> Lemaire, 1973 and <em>Molippa sabina</em> Walker, 1855. Some notes on Automeris illustris and <em>Automeris</em> <em>amoena</em> are given with particular reference to their distribution, variability and identification.