91. (62%) Selection of an experimental fish ladder located at the dam of the Itaipu Binacional, Paraná River, Brazil - Fernandez,Domingo Rodriguez; Agostinho,Angelo Antônio; Bini,Luis Mauricio
The specific selection of a weir and orifice type experimental fish ladder in the dam of the Itaipu ... efficient ascent of the fishes.
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92. (62%) Early life stages of fish and the relationships with zooplankton in a tropical Brazilian reservoir: Lake Monte Alegre - MESCHIATTI,A. J.; ARCIFA,M. S.
For evaluating the trophic relationship between early life stages of fish and zooplankton in Lake Monte Alegre, fish distribution and feeding habits have been studied in areas with and without
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93. (62%) The influence of temperature on the embryonic development of the annual fish Cynopoecilus melanotaenia (Cyprinodontiformes, Rivulidae) - ARENZON,A.; LEMOS,C. A.; BOHRER,M. B. C.
The present study aims to provide data about the time required for Cynopoecilus melanotaenia kept at ...
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94. (62%) Toxicity of puffer fish: two species (Lagocephalus laevigatus, linaeus 1766 and Sphoeroides spengleri, Bloch 1785) from the Southeastern Brazilian coast - Oliveira,J. S.; Pires Junior,O. R.; Morales,R. A. V.; Bloch Junior,C.; Schwartz,C. A.; Freitas,J. C.
In Brazil, where puffer fish are considered poisonous, there are few documented cases on human consumption and consequent poisoning. In this study, toxicity of two puffer fish species from the
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95. (62%) Haematological alterations of Leporinus macrocephalus (Osteichtyes: Anostomidae) naturally infected by Goezia leporini (Nematoda: Anisakidae) in fish pond - Martins,M.L.; Tavares-Dias,M.; Fujimoto,R.Y.; Onaka,E.M.; Nomura,D.T.
translucent aspect. Strong and slight positive correlations between number of nematodes and fish weight were estimated within the 0-100g and 100-200g fish weight group, respectively. Blood smears from
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96. (62%) Cytogenetic analysis of five species of the subfamily Corydoradinae (Teleostei: Siluriformes: Callichthyidae) - Shimabukuro-Dias,Cristiane Kioko; Oliveira,Claudio; Foresti,Fausto
In the present study, five callichthyid species belonging to the subfamily Corydoradinae were karyot ...
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97. (62%) Fish community composition, seasonality and abundance in Fortaleza Lagoon, cidreira - Schifino,Lúcia Cabral; Fialho,Clarice Bernhardt; Verani,José Roberto
some aspects related to the composition of the fish community of Fortaleza Lagoon. Samples were
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98. (62%) Fish diversity along spatial gradients in the Itaipu Reservoir, Paraná, Brazil - Oliveira,E. F.; Goulart,E.; Minte-Vera,C. V.
Local and turnover patterns of fish diversity in the Itaipu Reservoir were evaluated and related to ... years. A total of 85 fish species were caught. Local (alpha) and turnover (beta) patterns of fish
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99. (62%) Metabolic effects of exercise in the golden fish Salminus maxillosus "dourado" (Valenciennes, 1849) - Moraes,G.; Choudhuri,J. V.; Souza,R. H. S.; Neto,C. S.
Strenuous exercise in fish is usually a consequence of migration, reproduction, and spawning. Varying among fishes, this kind of stress is associated with blood glucose and lactate increase, in
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100. (62%) Ichthyofauna of two streams (silted and reference) in the Upper Paraná river basin, Southeastern Brazil - Casatti,L.
In this study the fish assemblages of the silted Águas Claras stream (AC) was compared with that of a reference, the São Carlos stream (SC), so as to identify potential fish indicators of integrity
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