Gripopteryx serrensis Froehlich, 1993 Gripopteryx serrensis Froehlich, 1993, p. 34. Gripopteryx serrensis — Froehlich, 2010, p 133. Material examined. Holotype male: BRAZIL, Rio Grande do Sul, Santo Antônio da Patrulha: + nymphal exuviae, nymph collected 30.ix. 1989, adult emerged 5.x. 1989. Paratype: 1 female + nymphal exuviae, same data as holotype but no emergence date. New Records: Adults. Santa Catarina, Urubici, Morro da Igreja (28 ° 07.380S / 49 ° 28.808 W, 1680m a.s.l.): 3 males + nymphal exuviae, 07.i. 2010, Mendes, H.F., Pinho, L.C. & Moretto, R.A. Diagnostic characters. General color homogeneous dark brown, forewing length 12.2 mm in male and 14.0 mm in female; posterodorsal extension of tergum 10 of males curved ventrad and anteriorly; sclerotized epiproct absent; paraproct bases against cerci broad, paraproct broader and dorsal surface concave medially, apices thin and curved, with basal notch; nymphal exuviae with small spines on abdominal terga 1–9 (Froehlich 1993).Published as part of Lecci, Lucas Silveira & Froehlich, Claudio Gilberto, 2011, Taxonomic revision of Gripopteryx (Pictet, 1841) (Plecoptera: Gripopterygidae), pp. 1-21 in Zootaxa 2792 on page 11, DOI: 10.5281/zenodo.27697