Results 61 to 70 of about 860 (154)

Bibliografía de los peces de agua dulce de la Argentina Suplemento 1996-2002. [PDF]

, 2003
Between 1981 and 1995, we published five bibliographic lists (López et al., 1981, 1982,1987, 1989 y 1995) that included the publications referred to Argentine freshwater fishes and related general information published since Ringuelet et al. (1967).
Battistoni, Patria A., Cuello, Mariela V., López, Hugo Luis, Menni, Roberto C.   +3 more
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Ecological studies on some lakes of the Amazon valley

, 1967
Of the three types of lakes studied, clear water, white water, and brown water, the white water lakes are the only ones to have a reasonable autochtonous production of organic matter. Owing probably to the lack of mineral salts, the primary production is
Marlier, G.
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Ichthyological ecoregions of Argentina [PDF]

, 2002
The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis, Montenegro, Marcelo J., Morgan, Cecilia C.   +2 more
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Fish, Corumbataí and Jacaré-Pepira river basins, São Paulo State, Brazil [PDF]

, 2006
Fish were studied in two river basins (Corumbataí and Jacaré-Pepira) subjected to strong human pressure, in the interior of the State of São Paulo, southeastern Brazil.
Braga, F. M. S., Gomiero, L. M.
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Molecular Phylogeny of the Myxobolus and Henneguya Genera with Several New South American Species [PDF]

, 2013
The present study consists of a detailed phylogenetic analysis of myxosporeans of the Myxobolus and Henneguya genera, including sequences from 12 Myxobolus/Henneguya species, parasites of South American pimelodids, bryconids and characids.
Adriano, Edson Aparecido [UNIFESP], Carriero, Mateus Maldonado, Ceccarelli, Paulo Sergio, Maia, Antonio Augusto Mendes, Silva, Marcia Ramos Monteiro da   +4 more
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Spatial pattern of a fish assemblage in a seasonal tropical wetland: effects of habitat, herbaceous plant biomass, water depth, and distance from species sources

Neotropical Ichthyology
The influence of habitat, biomass of herbaceous vegetation, depth and distance from permanent water bodies on the structure of fish assemblages of a seasonal floodplain was evaluated using data collected along 22 transects in an area of 25 km² in the ...
Izaias M Fernandes, Francisco A Machado, Jerry Penha   +2 more
doaj   +1 more source

Estratégias reprodutivas dos peixes do Pantanal. [PDF]

, 2013
bitstream/item/80008/1/ADM128.pdfFormato eletrônico. Disponível também em: corumbaonline.com.br; boletimpecuario.com.br; cassilandianews.com.br; agorams.com.br; ultimahoranews.com; campogrande.news.com.br, capitaldopantanal.com.br; bbcnews.com.br ...
RESENDE, E. K. de
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Sistema de Controle da Pesca de Mato Grosso do Sul SCPESCA/MS 16 - 2009. [PDF]

, 2012
Neste boletim encontram-se as informações sobre a pesca profissional e esportiva coletadas e analisadas pelo Sistema de Controle da Pesca de Mato Grosso do Sul (SCPESCA/MS) no ano de 2009.
ALBUQUERQUE, F. F. de, ALBUQUERQUE, S. P., CATELLA, A. C., SANTOS, D. C. dos   +3 more
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Action of the Metalloproteinases in Gonadal Remodeling during Sex Reversal in the Sequential Hermaphroditism of the Teleostei Fish Synbranchus marmoratus (Synbranchiformes: Synbranchidae) [PDF]

, 2018
Teleostei present great plasticity regarding sex change. During sex reversal, the whole gonadincluding the germinal epithelium undergoes significant changes, remodeling, and neoformation.However, there is no information on the changes that occur within ...
Antoneli, Fernanda, Lo Nostro, Fabiana Laura, Mazzoni, Talita Sarah, Quagio-Grassiotto, Irani   +3 more
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Distribuição e alimentação de duas espécies simpátricas de piranhas Serrasalmus maculatus e Pygocentrus nattereri (Characidae, Serrasalminae) do rio Ibicuí, Rio Grande do Sul, Brasil Distribution and feeding of two sympatric species of piranhas Serrasalmus maculatus and Pygocentrus nattereri (Characidae, Serrasalminae) of the Ibicuí river, State of Rio Grande do Sul, Brazil

Iheringia: Série Zoologia, 2008
Duas espécies de piranhas ocorrem no rio Ibicuí, um dos principais afluentes do rio Uruguai. Com o objetivo de analisar a distribuição e a alimentação destas espécies, foram realizadas coletas de dezembro de 1999 a janeiro de 2002, utilizando-se diferentes artes de pesca em três pontos do rio, sendo que cada ponto foi amostrado em dois ambientes ...
Everton R. Behr, Cleiton A. Signor
openaire   +1 more source