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	Provedor de dados Ciência Rural (1) Neotropical Ichthyology (1) Autor Silbiger,Helcy Lylian Nogueira (2) Cavichiolo,Fabiana (1) Dias,June Ferraz (1) Fiadi,Carla Bertolucci (1) Gabriel,Andrea Maria de Araújo (1) Ishikawa,Márcia Mayumi (1) Soares,Lucy Satiko Hashimoto (1) Takemoto,Ricardo Massato (1) Ventura,Arlene Sobrinho (1) Mais... Palavra-chave Anisakidae (1) Commercial bait fish farming (1) Gonadal maturation (1) Gonadosomatic relationship (1) Gymnotusspp (1) Hepatic histopathology (1) Parasitology (1) Population structure (1) Reproduction (1) Southeast Brazil (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2005 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Histopathology from liver of tuvira ( Gymnotus spp.) parasitized by larvae of nematodes Ciência Rural Ventura,Arlene Sobrinho; Ishikawa,Márcia Mayumi; Gabriel,Andrea Maria de Araújo; Silbiger,Helcy Lylian Nogueira; Cavichiolo,Fabiana; Takemoto,Ricardo Massato. ABSTRACT: The aim of this study was to evaluate the histological changes in the liver of thirty-five Gymnotusspp. parasitized by endohelminths collected between April 2012 to October 2013 in commercial bait fish farming of Pantanal basin. Histological cuts of 7µm were stained with hematoxylin-eosin for parasites research and liver changes and have also been submitted to the Perls histochemical method for evaluation of hemosiderosis (Fe+++) based on the incidence degree and severity of change (Grade I, II and III) and tests for the presence of central melanomacrophages. Parasites identified were: Brevimulticaecumsp. with a prevalence of 22,9%, Eustrongylidessp 17,1%, Contracaecumtype I 68,7%, Contracaecumtype II 5,7%, Contracaecumtype III 5,7% and larvae of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hepatic histopathology; Parasitology; Commercial bait fish farming; Anisakidae; Gymnotusspp. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000701233 Reproductive and population dynamics of the Bay whiff Citharichthys spilopterus Günther, 1862 (Pleuronectiformes: Paralichthyidae) in the Mamanguá Inlet, Rio de Janeiro, Brazil Neotropical Ichthyology Dias,June Ferraz; Fiadi,Carla Bertolucci; Silbiger,Helcy Lylian Nogueira; Soares,Lucy Satiko Hashimoto. Bay whiffs, Citharichthys spilopterus, were sampled in Mamanguá Inlet between March 1990 and March 1992 for evaluation of its reproductive dynamic. Bay whiffs presented a crescent gradient of abundance from the deepest to the shallowest stations. The mean total length by oceanographic station showed a clear tendency of a relationship between bigger sizes and higher depths. Males predominated along the studied period and on the smallest length groups. Higher values of alometric condition factor, gonadosomatic relationship and spawning stage of maturity indicated a higher degree of development of the gonads on March and November. Histological analysis showed spawning females in March and May 1990 in the stations closer to the mouth of the Inlet, and spawned... Tipo: Info:eu-repo/semantics/article Palavras-chave: Population structure; Reproduction; Gonadosomatic relationship; Gonadal maturation; Southeast Brazil. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000300009 Registros recuperados: 2 Primeira ... 1 ... Última

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