New species and records of the Neotropical genus Cyrnellus (Trichoptera: Polycentropodidae) and the re-establishment of C. minimus and C. marginalis Author Rueda Martín, Paola A. Instituto de Biodiversidad Neotropical, CONICET Facultad de Ciencias Naturales e Instituto Miguel Lillo, Miguel Lillo 205, San Miguel de Tucumán, Tucumán, Argentina Author Gibon, Francois-Marie CBGP, IRD, CIRAD, INRAE, Montpellier SupAgro, Univ. Montpellier, Montpellier, France. Author Sganga, Julieta V. 0000-0003-1210-5937 Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales (UBA). CABA, Argentina. jsganga @ gmail. com; https: // orcid. org / 0000 - 0003 - 1210 - 5937 jsganga@gmail.com text Zootaxa 2021 2021-12-15 5082 1 15 29 journal article 2947 10.11646/zootaxa.5082.1.2 722c160e-2d11-4a58-83fc-d346d227f9e9 1175-5326 5783094 795488E3-DE16-4268-8968-628C9D5E3A4A Cyrnellus arotron Flint 1971 Figs 1A–1E Cyrnellus arotron Flint 1971: 32 (original description); Flint 1982: 19 (distribution); Angrisano 1994: 138 (distribution); Paprocki et al. 2004: 16 (checklist); Angrisano & Sganga 2007: 18 (male redescribed; distribution); Dumas et al. 2010: 8 (distribution); Paprocki & França 2014: 84 (checklist); Holzenthal & Calor 2017: 418 (catalogue). Material examined. BOLIVIA : Río Mocovi , cerca de Trinidad , 14°44’27’’S , 64°54’24’’W , 12.xi.2002 , 1 male (IBN) . Distribution. This species is recorded for the first time from Bolivia. Argentina, Bolivia new record , Brazil, Uruguay, Peru.