https://doi.org/10.1590/S2179-975X10020020
Editorial: Freshwater sustainability and aquatic ecology in a fast-changing world André Megali Amado; Rafael Marques Almeida; Simone Jaqueline Cardoso; Joyce Andreia dos Santos; Antonio Fernando Monteiro Camargo Editorial

https://doi.org/10.1590/S2179-975X1717
Application of multivariate methods and geoestatistics to model the relationship between CO₂ emissions and physicochemical variables in the Hidrosogamoso reservoir, Colombia Ingry Natalia Gómez Miranda; Fabio Vélez Macías; Gustavo Antonio Peñuela Mesa Original Article

https://doi.org/10.1590/S2179-975X8017
Environmental drivers and composition of assemblages of immature odonates (Insecta) in a subtropical island in southern Brazil Mateus Marques Pires; Ana Emília Siegloch; Malva Isabel Medina Hernández; Maurício Mello Petrucio Original Article

https://doi.org/10.1590/S2179-975X13017
Relative condition factor: Le Cren's legacy for fisheries science Éder André Gubiani; Renata Ruaro; Vinícius Ricardo Ribeiro; Úrsula Morgana Gomes de Santa Fé Original Article

https://doi.org/10.1590/S2179-975X3319
Phytoplankton as bioindicators of water quality in Nasarawa reservoir, Katsina State Nigeria Zahraddeen Hassan Yusuf Original Article

https://doi.org/10.1590/S2179-975X9416
Effectiveness of protected areas for the conservation of aquatic invertebrates: a study-case in southern Brazil Rozane Maria Restello; Daiane Battistoni; Jesse Renan Sobczak; Alice Teresa Valduga; Sônia Beatriz Balvedi Zackrzevski; Elisabete Maria Zanin; Vanderlei Secretti Decian; Luiz Ubiratan Hepp Original Article

https://doi.org/10.1590/S2179-975X8818
Seasonal variation on diet of juvenile Elops saurus Linnaeus, 1766 (Ladyfish) in the Parnaiba River Delta Tatiane Araujo Santos; Thamires Souza Gonçalves; Patricia Silva do Nascimento; Cézar Augusto Freire Fernandes; Francisca Edna de Andrade Cunha Original Article

https://doi.org/10.1590/S2179-975X7618
Spatial and temporal variation of the phytoplankton structure in cascading oligotrophic reservoirs of southeast Brazil Ana Margarita Loaiza-Restano; Gisele Carolina Marquardt; Carla Ferragut; Carlos Eduardo de Mattos Bicudo Original Article

https://doi.org/10.1590/S2179-975X0119
Diet of Phylloicus (Trichoptera: Calamoceratidae) caddisfly larvae in forest streams of western Pará, central Brazilian Amazonia Diego Ramos Pimentel; Sheyla Regina Marques Couceiro; Ana Karina Moreyra Salcedo Original Article

https://doi.org/10.1590/S2179-975X3219
Alpha and beta diversities of Trichoptera (Insecta) assemblages in natural and rural subtropical streams Mayara Breda; Rozane Maria Restello; Ricardo Giovenardi; Alex Pinheiro Vizzotto; Briseidy Soares; Luiz Ubiratan Hepp Original Article

https://doi.org/10.1590/S2179-975X7119
Differences in land use modify Odonata assemblages in the Cerrado-Caatinga ecotone Daniel Silas Veras; Guilherme Santana Lustosa; Lucas Pereira Moura; Maria Fernanda Ribeiro Ferreira; Leandro Juen Original Article

https://doi.org/10.1590/S2179-975X1019
Pollution tolerance, flight capacity and natural history explain metacommunity structure in high-altitude stream insects Mireile Reis dos Santos; Victor Satoru Saito; Paulo Augusto Zaitune Pamplin; Allan Arantes Pereira; Alaíde Aparecida Fonseca-Gessner Original Article

https://doi.org/10.1590/S2179-975X0819
Life history traits of the exotic freshwater snail Melanoides tuberculata Müller, 1774 (Gastropoda, Thiaridae), and its sensitivity to common stressors in freshwaters Denise Tieme Okumura; Odete Rocha Original Article

https://doi.org/10.1590/S2179-975X7819
Gut content analysis confirms the feeding plasticity of a generalist fish species in a tropical river Igor David Costa; Ronaldo Angelini Original Article

https://doi.org/10.1590/S2179-975X9519
Zooplankton trajectory before, during and after a hydropower dam construction Jaqueline Schmidt; Patrícia Dammski Borges de Andrade; André Andrian Padial Original Article

https://doi.org/10.1590/S2179-975X10019
Campsurus truncatus Ulmer, 1920 (Polymitarcyidae): an Ephemeroptera in eutrophic waters Mônica Luisa Kuhlmann; Hélio Rubens Victorino Imbimbo; Helena Mitiko Watanabe Original Article

https://doi.org/10.1590/S2179-975X2820
Maturity, growth and natural mortality rate of the introduced fish Parachromis managuensis (Perciformes: Cichlidae) in the semiarid region of Brazil Amanda Graziele Araújo Resende; Elton José de França; Cícero Diogo Lins de Oliveira; Francisco Marcante Santana Original Article

https://doi.org/10.1590/S2179-975X2618
Forest fragmentation influences the diet of cichlids Apistogramma agassizii (Steindachner, 1875) and Aequidens tetramerus (Heckel, 1840) (Actinopterygii: Cichliformes) in streams of the Western Amazon Lucena Rocha Virgilio; Cleyton Holanda de Brito; Monik da Silveira Suçuarana; Lisandro Juno Soares Vieira Original Article

https://doi.org/10.1590/S2179-975X1418
Day time variations of zooplankton species composition: observations from the wetlands of Assam, India Papia Das; Sulata Kar; Uma Das; Maibam Bimola; Devashish Kar; Gautam Aditya Original Article

https://doi.org/10.1590/S2179-975X5319
State of the art of identification of eggs and larvae of freshwater fish in Brazil David Augusto Reynalte-Tataje; Carolina Antonieta Lopes; Marthoni Vinicius Massaro; Paula Betina Hartmann; Rosalva Sulzbacher; Joyce Andreia Santos; Andréa Bialetzki Review Article

https://doi.org/10.1590/S2179-975X10317
Autecology of Cylindrospermopsis raciborskii (Woloszynska) Seenayya et Subba Raju Roberta Liberato Pagni; Patrícia Bortoletto de Falco; André Cordeiro Alves dos Santos Review Article

https://doi.org/10.1590/S2179-975X0719
Record of parasitic oomycetes on neotropical copepods in aquatic environments of Northwestern Patagonia (Argentina) Roberto Daniel Garcia; Fabián Gastón Jara; Mónica Mirta Steciow Short Research Note

https://doi.org/10.1590/S2179-975X2220
First evidence of a spawning site of the endangered fish Brycon orbignyanus (Valenciennes, 1850) (Characiformes, Bryconidae) in the Middle Uruguay River, Brazil David Augusto Reynalte-Tataje; Marlon da Luz Soares; Marthoni Vinicius Massaro; Rodrigo Bastian; Fernando Mayer Pelicice Short Research Note

https://doi.org/10.1590/S2179-975X8019
First record of the Asian clam Corbicula fluminea (Müller, 1774) (Bivalvia: Cyrenidae) at Poxim-Açu River, northeastern Brazil Leonardo Cruz da Rosa; José Oliveira Dantas Short Research Note

https://doi.org/10.1590/S2179-975X8319
First records of non-native species Malaysian prawn Macrobrachium rosenbergii (Decapoda: Palaemonidae) in an important South American hydrographic system Thiago Augusto da Silva; Eduardo Luís Cupertino Ballester; Almir Manoel Cunico Short Research Note

https://doi.org/10.1590/S2179-975X3020
First record of microplastics in two freshwater fish species (Iheringhthys labrosus and Astyanax lacustris) from the middle section of the Uruguay River, Brazil Tacieli dos Santos; Rodrigo Bastian; Juliana Felden; Adelita Maria Rauber; David Augusto Reynalte-Tataje; Franco Teixeira de Mello Short Research Note

https://doi.org/10.1590/S2179-975X8419
Biological strategy to improve decomposition of organic matter in tilapia pond Gustavo Ruschel Lopes; Hugo Mendes de Oliveira; Gabriel Fernandes Alves de Jesus; Maurício Laterça Martins; Carlos Henrique Araújo de Miranda Gomes; Thiago Soligo; José Luiz Pedreira Mouriño Short Research Note

https://doi.org/10.1590/S2179-975X10020020
Editorial: Freshwater sustainability and aquatic ecology in a fast-changing world André Megali Amado; Rafael Marques Almeida; Simone Jaqueline Cardoso; Joyce Andreia dos Santos; Antonio Fernando Monteiro Camargo Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X5519
Fish farming in cages: a practice to be restricted in Brazil Antonio Fernando Monteiro Camargo; Rafael Vieira Amorim Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X4719
Aquatic environments in the One Health context: modulating the antimicrobial resistance phenomenon Juliana Alves Resende; Vânia Lúcia da Silva; Claudio Galuppo Diniz Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X9019
Extemporaneous environmental legislation: an analysis of the conflicts underlying Law 3824/1960 on coarse wood removal in Brazilian artificial reservoirs Lívia Helena Tonella; Oscar Barroso Vitorino Junior; Dilermando Pereira Lima Junior; Luiz Carlos Gomes; Fernando Mayer Pelicice; Angelo Antonio Agostinho Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X7619
Climate change reflected in one of the largest wetlands in the world: an overview of the Northern Pantanal water regime Wilkinson Lopes Lázaro; Ernandes Sobreira Oliveira- Júnior; Carolina Joana da Silva; Solange Kimie Ikeda Castrillon; Claumir César Muniz Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X3720
Not all viruses in nature are human enemies: a perspective on aquatic virus ecology in Brazil Pedro Ciarlini Junger; Rafael Marques Almeida; Raquel Mendonça; Vinicius Fortes Farjalla; Rossana Correa Netto de Melo; Fábio Roland; Nathan Barros Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X3220
Freshwater ecosystems of Mainland Ecuador: diversity, issues and perspectives Jorge Emilio Celi; Francisco Villamarín Thematic Section: Opinions about Aquatic Ecology in a Changing World

https://doi.org/10.1590/S2179-975X6619
Ichthyoplankton studies as referential for the management and monitoring of fishery resources in the Brazilian Amazon basin Diego Maia Zacardi; Joyce Andreia dos Santos; Lucas Silva de Oliveira; Ruineris Almada Cajado; Paulo S. Pompeu Thematic Section: Mini-Reviews in Applied Limnology

https://doi.org/10.1590/S2179-975X7719
Trends in aquatic ecology research associated with urbanization evolution during three decades in Santa Catarina Island/SC Michelle das Neves Lopes; Felippe Luiz Dalpiaz; Bruno Rech; Julia Daniel Teixeira; Isabella Seelig Soares Ribeiro; Danton Magri; Daniela Grijó de Castro; Maurício Mello Petrucio; Nei Kavaguichi Leite Thematic Section: Mini-Reviews in Applied Limnology

https://doi.org/10.1590/S2179-975X2019
Management of Pirarucu (Arapaima gigas, Teleostei, Osteoglossidae) in Sustainable Use Units as a proposal for the restoration of aquatic ecosystems Eucilene Alves Santana; Edson Fontes de Oliveira; Nataluzo da Silva Balbino; Helen Gurgel Thematic Section: Mini-Reviews in Applied Limnology

https://doi.org/10.1590/S2179-975X2520
Influence of different riparian vegetation widths and substrate types on the communities of larval Odonata (Insecta) in southern Brazilian streams Mateus Marques Pires; Nícolas Felipe Drumm Müller; Cristina Stenert; Leonardo Maltchik Thematic Section: Limnology of Subtropical Aquatic Environments

https://doi.org/10.1590/S2179-975X8219
Plant species invasion effects on litter dynamics in subtropical streams Lucas Eugenio Fontana; Rozane Maria Restello; Tanise Luisa Sausen; Luiz Ubiratan Hepp Thematic Section: Limnology of Subtropical Aquatic Environments

https://doi.org/10.1590/S2179-975X8720
Eating at the edges: the feeding mode and the individual-resource networks of a characid fish in the periphyton Ubirajara Lima Fernandes; Grasiela Casas; Taise Miranda Lopes; Leandra Palheta; Liliana Rodrigues; Bárbara Dunck Thematic Section: Limnology of Subtropical Aquatic Environments

https://doi.org/10.1590/S2179-975X8819
Obituary: Albano Schwarzbold (1941-2019) Fabiana Schneck; Sandra Maria Hartz; Adriano Sanches Melo Obituary