Chromosome divergence and NOR polymorphism in Bryconamericus aff. iheringii (Teleostei, Characidae) in the hydrographic systems of the Paranapanema and Ivaí Rivers, Paraná, Brazil... by Thiago Gomes Capistano, Ana Luiza de Brito Portela Castro, Horácio Ferreira Julio-Junior

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Ginger oil (Zingiber officinale) in the fight against larvae of Contracaecum sp. that cause human zoonoses by Gilberto Cezar Pavanelli, Islayla Paloma Nunes Simas, José Eduardo Gonçalves, Ana Luiza de Brito Portela Castro

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Karyotype uniformity in populations of the endemic Hemiancistrus fuliginosus (Loricariidae: Hypostomini) collected in the upper and middle Uruguai River by Jocicléia Thums Konerat, Vanessa Bueno, Ana Luiza de Brito Portela-Castro, Isabel Cristina Martins-Santos, Vladimir Pavan Margarido

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Cytogenetic characterization of Hypostomus soniae Hollanda-Carvalho & Weber, 2004 from the Teles Pires River, southern Amazon basin: evidence of an early stage of an XX/XY... by Luciene Castuera de Oliveira, Marcos Otávio Ribeiro, Gerlane de Medeiros Costa, Cláudio Henrique Zawadzki, Ana Camila Prizon-Nakajima, Luciana Andreia Borin-Carvalho, Isabel Martins-Santos, Ana Luiza de Brito Portela-Castro

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Cytogenetic data on Ancistrus sp. (Siluriformes, Loricariidae) of the Paraguay River basin (MS) sheds light on intrageneric karyotype diversification by Ana Camila Prizon, Luciana Andreia Borin-Carvalho, Daniel Pacheco Bruschi, Marcos Otávio Ribeiro, Ligia Magrinelli Barbosa, Greicy Ellen de Brito Ferreira, Andréa Cius, Claudio Henrique Zawadzki, Ana Luiza de Brito Portela-Castro

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Cytogenetic and molecular studies in species of the Ancistrini tribe from Southern Brazil by Marcos Otávio Ribeiro, Isabelle Pereira Mari Ribeiro, Diego Mauro Carneiro Pereira, Thais Aparecida Dulz, Claudio Henrique Zawadzki, Rafael Bueno Noleto, Carla Andreia Lorscheider, Alessandra Valéria de Oliveira, Ana Luiza de Brito Portela Castro

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Allozyme and cytogenetic analysis in two species of Hypostomus (Siluriformes: Loricariidae) from the Paraguai River basin, Brazil: occurrence of B microchromosome and intrapopulati... by Suzana de Paiva, Fernanda Errero Porto, Flávio José Codognotto, Carlos Alexandre Fernandes, Margarida Maria Vieira Rossi, Luciana Andreia Borin-Carvalho, Ana Luiza de Brito Portela-Castro, Claudio Henrique Zawadzki, Erasmo Renesto, Isabel Cristina Martins-Santos

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Constitutive heterochromatin heteromorphism in the Neotropical armored catfish Hypostomus regani (Ihering, 1905) (Loricariidae, Hypostominae) from the Paraguay River basin (Mato Gr... by Greicy Ellen de Brito Ferreira, Ligia Magrinelli Barbosa, Ana Camila Prizon-Nakajima, Suzana de Paiva, Margarida Maria de Rossi Vieira, Raquel Bozini Gallo, Luciana Andreia Borin-Carvalho, Renata de Rosa, Claudio Henrique Zawadzki, Isabel Cristina Martins-Santos, Ana Luiza de Brito Portela-Castro

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