Vol. 15 No. 1 (2020)

Original Articles

• Acute toxicity of neurotoxin-producing Raphidiopsis (Cylindrospermopsis) raciborskii ITEP-A1 (Cyanobacteria) on the neotropical cladoceran Macrothrix spinosa

  Gabriela Duarte Santos, Mauro Cesar Palmeira Vilar, Sandra Maria Feliciano de Oliveira Azevedo

  1-8

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• Genotoxic effect of the insecticide Chlorpyrifos on the erythrocytes of Odontophrynus carvalhoi tadpoles (Amphibia: Odontophrynidae)

  Márcio Borba Silva, Ricardo Evangelista Fraga, Patrícia Belini Nishiyama, Natália Layane Badaró Costa, Inaiara Sousa Siqueira da Silva, Tiago Sousa de Queiroz, Mariane Amorim Rocha, Flora Acuña Juncá

  9-13

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• Patterns of oral contraceptives consumption and estimated concentrations of 17α-ethinylestradiol in water bodies from the municipality of Santa Maria Madalena, Southeastern Brazil

  Danieli Lima da Cunha, Samuel Muylaert, Marilia Teresa Lima do Nascimento, Daniele Maia Bila, Paula Novaes Sarcinelli, Ariane Leites Larentis

  15-24

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• Herbicide runoff from a soil with different levels of sugarcane straw coverage in Brazil

  Viviane Wruck Trovato, Irzo Isaac Rosa Portilho, Robson Rolland Barizon, Romulo Penna Scorza Jr.

  25-35

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• Effects of acute exposure of chlorpyrifos on the survival, morphology and swimming ability of Odontophrynus carvalhoi tadpoles

  Márcio Borba Da Silva, Ricardo Evangelista Fraga, Flávia Lopes Silva, Luana Alzira Alves De Oliveira, Tiago Sousa De Queiroz, Mariane Amorim Rocha, Flora Acuña Juncá

  37-42

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• Effect of lead in the aerobic decomposition of Myriophyllum aquaticum (Vellozo) Verdecourt

  Beatriz Segnini Soares, Marcela Bianchessi Cunha-Santino, Irineu Bianchini Junior

  43-49

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• Genotoxicity detected during cyanobacteria bloom in a water supply reservoir

  Luana Wunsche, Taynah Vicari, Sabrina Loise de Morais Calado, Juliana Wojciechowski, Valéria Freitas de Magalhães, Helena Cristina Silva de Assis, Daniela Morais Leme, Marta Margarete Cestari

  51-60

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• Air quality in cities of the extreme south of Brazil

  Flavio Manoel Rodrigues Da Silva Júnior, Laiz Coutelle Honscha, Rodrigo De Lima Brum, Paula Florencio Ramires, Ronan Adler Tavella, Caroline Lopes Feijo Fernandes, Julia Oliveira Pentado, Alícia Da Silva Bonifácio, Lisiane Martins Volcão, Marina Dos Santos, Mariana Vieira Coronas

  61-67

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• Responses of metabolic enzymes (GOT, GPT and LDH) in an Indian major carp Cirrhinus mrigala exposed to titanium dioxide (TiO2) nanorods under short-term exposure

  Basuvannan Rangasamy, Anila P. Ashokan, Mathan Ramesh, Arul Narayanasamy

  69-78

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• Polyethylene microplastics are ingested and induce biochemical changes in Culex quinquefasciatus (Diptera: Culicidae) freshwater insect larvae

  Guilherme Malafaia, Thiarlen Marinho da Luz, Abraão Tiago Batista Guimarães, Amanda Pereira da Costa Araújo

  79-89

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