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	Provedor de dados BABT (1) Neotropical Ichthyology (1) Autor Benedito,Evanilde (2) Garcia,Daniela Aparecida (2) Takeda,Alice Michiyo (1) Palavra-chave Detritivorous fish (2) Body size (1) Calorimetry (1) Direct calorimetry (1) Energy (1) Floodplain (1) Gonadal maturation (1) Habitat (1) Muscle (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2010 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Variation in energy density of Loricariichthys platymetopon (Siluriformes: Loricariidae) in the upper Paraná River basin Neotropical Ichthyology Garcia,Daniela Aparecida; Benedito,Evanilde. The present study described the variations in energy density from skeletal muscles of Loricariichthys platymetopon in relation to body size, sex, gonadal development stages, sampling site and habitat type (lotic, semi-lotic and lotic). Samplings were performed between June 2002 and August 2006 in points located in the upper Paraná River floodplain, Rosana Reservoir and Diamante Stream. The energy density from each muscle sample of 212 specimens was determined using an adiabatic calorimeter. The correlations between the variables 'muscle energy density' and 'specimen standard length' were not significant. Only in the Rosana Reservoir there was a significant difference in energetic means between 'sex'. Otherwise, due to the gonadal development stage, a... Tipo: Info:eu-repo/semantics/article Palavras-chave: Calorimetry; Detritivorous fish; Body size; Gonadal maturation; Habitat. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252010000200010 Caloric density of Loricariichthys platymetopon (Osteichthyes, Loricariidae) in the Upper Paraná River floodplain, Brazil BABT Garcia,Daniela Aparecida; Benedito,Evanilde; Takeda,Alice Michiyo. This study analyzed the muscle energy content (caloric density) of L. platymetopon captured at different sites of the Upper Paraná River floodplain, and potential relationships between the content and various environmental variables (water temperature, oxygen dissolved in water, food availability, relative numeric abundance) and biological variables (body size and reproductive cycle). Quarterly samplings from September 2006 to June 2007 in the lakes and rivers resulted in a sample of 739 specimens, whose muscle caloric density was determined using a calorimeter. Differences between the caloric averages of the males and females and among the different stages of gonadal development were not significant. Caloric density varied over time and space, with two... Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy; Detritivorous fish; Direct calorimetry; Muscle; Floodplain. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000500015 Registros recuperados: 2 Primeira ... 1 ... Última

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