Results 101 to 110 of about 695 (139)

Revalidação de Cathorops arenatus e Cathorops agassizii (Siluriformes, Ariidae), bagres marinhos das regiões norte e nordeste da América do Sul [PDF]

ACERO P. A., Alexandre P. Marceniuk, BARLETTA M., BOESEMAN M., BOULENGER G. A., CUVIER G., DIAZ de A. A., EIGENMANN C. H., EIGENMANN C. H., EIGENMANN C. H., ETCHEVERS S. L., GÜNTHER A., JORDAN D. S., LARA-DOMINGUEZ A. L., MARCENIUK A. P., MARCENIUK A. P., MARCENIUK A. P., MEEK S. E., MELLO S. C., MIRANDO-RIBEIRO A. de, MISHIMA M., PUYO J., TAYLOR W. R.   +22 more
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Citogenotoxicidade e determinação de metais, PAHs e organoclorados em tecidos de Cathorops spixii e Centropomus parallelus provenientes de três complexos estuarinos da costa brasileira [PDF]

, 2016
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Bioacumulação de elementos traço e expressão de micronúcleos em Cathorops spixii (biomonitor) como ferramentas de avaliação da influência antrópica em dois setores do complexo estuarino-lagunar de Cananéia-Iguape, São Paulo, Brasil [PDF]

, 2015
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Ictiofauna demersal em diferentes setores da Baía da Babitonga, Santa Catarina, Brasil [PDF]

, 2009
Santos, Lilyane de Oliveira
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Composição, estrutura e abundância da ictiofauna capturada com redes de arrasto de portas na plataforma continental interna rasa do litoral do Paraná [PDF]

, 2010
Schwarz Junior, Roberto
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Temporal and spatial toxicogenetic damage in estuarine catfish Cathorops spixii from a marine protected area with evidence of anthropogenic influences

Science of The Total Environment, 2021
Taking action to contribute to the preservation of the natural coastal environment, which maintains a diversity of life, is important in today's world. In estuarine ecosystems that are included in marine protected areas (MPA), it is important to conduct biomonitoring over time to monitor the effects of xenobiotics on bioindicator species such as the ...
T F, Amaral, F H, Miyasaki, E S, Braga, J S, Azevedo   +3 more
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Analysis of the inflammatory reaction induced by the catfish (Cathorops spixii) venoms

Toxicon, 2007
Cathorops spixii is one of the most abundant venomous fish of the southeastern coast of the State of São Paulo, and consequently causes a great part of the accidents seen there. The accidents affect mainly fishermen, swimmers and tourists and are characterized by punctiform or wide wounds, erythema, edema, pain, sudoresis, indisposition, fever, nausea,
Pinheiro Junqueira, Marcos Emerson, Grund, Lidiane Zito, Orii, Noemia M., Saraiva, Tania Cristina, de Magalhaes Lopes, Carlos Alberto, Lima, Carla, Lopes-Ferreira, Moica   +6 more
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Cathorops spixii (Pisces) gill study through Scanning Electron Microscopy

Proceedings, annual meeting, Electron Microscopy Society of America, 1990
The scanning electron microscope is very useful for the detail three-dimensional external understanding of structures, such as fish gills, that present varied aspects according to systematic position or to adaptations to the environment. Cathorops spixii lives near to muddy bottom, in brackish water, and was collected from the Paranaguá bay in the ...
D. R. Eiras-Stofella, E. Fanta, V. L. P. Santos   +2 more
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Bioaccumulation of butyltins and liver damage in the demersal fish Cathorops spixii (Siluriformes, Ariidae)

Environmental Science and Pollution Research, 2013
The toxicity of butyltin compounds (BTs), mainly tributyltin (TBT), has been reported in different organisms. However, such an analysis in fish after field exposure with reference to the related biomarkers has not been commonly observed in the literature.
Santos, Dayana Moscardi dos, Santos, Gustavo Souza, Cestari, Marta Margarete, Oliveira Ribeiro, Ciro Alberto de, Silva de Assis, Helena Cristina, Yamamoto, Flavia, Guiloski, Izonete Cristina, Rodrigues de Marchi, Mary Rosa, Montone, Rosalinda Carmela   +8 more
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Use of Cathorops spixii as bioindicator of pollution of trace metals in the Santos Bay, Brazil

Ecotoxicology, 2009
In the present study Cathorops spixii, was evaluated as a bioindicator fish for trace metal pollution. Concentrations of cobalt (Co), iron (Fe), selenium (Se) and zinc (Zn) were determined by Instrumental Neutron Activation Analysis in liver. Mercury (Hg) and methyl-mercury (MeHg) were analyzed by Cold Vapor Atomic Absorption Spectrometry in muscles ...
J S, Azevedo, W S, Fernandez, L A, Farias, D T I, Fávaro, E S, Braga   +4 more
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