First record of Rineloricaria reisi, R. stellata and R. zaina (Siluriformes: Loricariidae) from the Río Uruguay basin in Argentina

Rineloricaria reisi, R. stellata, and R. zaina are registered for the first time in freshwaters of Argentina. These three species were found in the Río Uruguay basin in Misiones Province. As a result of these findings, five species of Rineloricaria are found in the Río Uruguay basin in Argentina. A key of Rineloricaria species from that basin is also provided.Facultad de Ciencias Naturales y Muse

First record of Diapoma pyrrhopteryx Menezes and Weitzman, 2011 (Characiformes: Characidae) from freshwaters of Argentina

Fil: Almirón, Adriana Edith. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Casciotta, Jorge Rafael. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Ricanova, Stepanka. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Dragov, Klára. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Piálek, Lubomir. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Rican, Oldrich. University of South Bohemia. Faculty of Science. Department of Zoology; Czech Republi

First record of Gymnogeophagus lipokarenos Malabarba, Malabarba & Reis, 2015 (Teleostei: Cichliformes) from Argentina

Gymnogeophagus lipokarenos is registered for the first time from Argentina in the Province of Misiones. The species was originally described as endemic to the Upper Uruguay freshwater ecoregion in Brazil. Our findings extend its distribution into the Lower Uruguay ecoregion throughout the province of Misiones.Facultad de Ciencias Naturales y Muse

First record of Rineloricaria reisi, R. stellata and R. zaina (Siluriformes: Loricariidae) from the Río Uruguay basin in Argentina

Rineloricaria reisi, R. stellata, and R. zaina are registered for the first time in freshwaters of Argentina. These three species were found in the Río Uruguay basin in Misiones Province. As a result of these findings, five species of Rineloricaria are found in the Río Uruguay basin in Argentina. A key of Rineloricaria species from that basin is also provided.Facultad de Ciencias Naturales y Muse

First record of Astyanax xiru Lucena, Castro and Bertaco, 2013 (Characiformes: Characidae) from the río Uruguay basin of Argentina

Fil: Casciotta, Jorge Rafael. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Almirón, Adriana Edith. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Ricanova, Stepanka. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Dragov, Klára. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Piálek, Lubomir. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Rican, Oldrich. University of South Bohemia. Faculty of Science. Department of Zoology; Czech Republi

First record of Gymnogeophagus lipokarenos Malabarba, Malabarba and Reis, 2015 (Teleostei: Cichliformes) from Argentina

Fil: Casciotta, Jorge Rafael. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Almirón, Adriana Edith. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Vertebrados; ArgentinaFil: Dragov, Klára. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Piálek, Lubomir. University of South Bohemia. Faculty of Science. Department of Zoology; Czech RepublicFil: Alonso, Felipe. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; ArgentinaFil: Rican, Oldrich. University of South Bohemia. Faculty of Science. Department of Zoology; Czech Republi

First record of Gymnogeophagus lipokarenos Malabarba, Malabarba & Reis, 2015 (Teleostei: Cichliformes) from Argentina

Gymnogeophagus lipokarenos is registered for the first time from Argentina in the Province of Misiones. The species was originally described as endemic to the Upper Uruguay freshwater ecoregion in Brazil. Our findings extend its distribution into the Lower Uruguay ecoregion throughoutthe province of Misiones.Fil: Casciotta, Jorge Rafael. Universidad Nacional de La Plata; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Almirón, Adriana Edith. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; ArgentinaFil: Ricanová, Stepánka. Universidad de Bohemia del Sur; República ChecaFil: Dragová, Klára. Universidad de Bohemia del Sur; República ChecaFil: Piálek, Lubomir. Universidad de Bohemia del Sur; República ChecaFil: Alonso, Felipe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; ArgentinaFil: Ricán, Oldrich. Universidad de Bohemia del Sur; República Chec