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 collaris Flint 1971 Figs 6E–6H Cyrnellus collaris Flint 1971: 31 (original description); Angrisano 1994: 139 (distribution); Flint 1996: 391 ; Paprocki et al. 2004: 16 (checklist); Angrisano & Sganga 2007: 18 (male redescribed, distribution); Paprocki & França 2014: 84 (checklist); Holzenthal & Calor 2017: 419 (catalogue). Distribution. Argentina , Brazil , Peru , Uruguay .