Results 11 to 20 of about 884 (173)
B microchromosomes in the family Curimatidae (Characiformes): mitotic and meiotic behavior [PDF]
Comparative Cytogenetics, 2011 In the present work, six curimatid species were analyzed: Cyphocharax voga (Hensel, 1870), C. spilotus (Vari, 1987), C. saladensis (Meinken, 1933), C. modestus (Fernández-Yépez, 1948), Steindachnerina biornata (Braga & Azpelicueta, 1987)
Tatiane Ramos Sampaio +4 more
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Acta Scientiarum: Biological Sciences, 2008 O objetivo deste trabalho foi analisar a distribuição espacial e temporal, estabelecer a relação peso/comprimento, analisar o desenvolvimento reprodutivo e determinar a distribuição de comprimento de Steindachnerina insculpta, espécie importante como ...
Arlei José Holzbach +6 more
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Helminths of Steindachnerina insculptain two distinct stretches of the Taquari River, state of São Paulo, Brazil [PDF]
Revista Brasileira de Parasitologia Veterinária, 2013 The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taquari River, a tributary of the Jurumirim reservoir in the state of São Paulo, and to investigate whether some helminth species may act as a bioindicator ...
Aline Angelina Acosta +4 more
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Biotemas, 2009 O Birú, Steindachnerina brevipinna, é um peixe de hábito detritívoro. O presente estudo descreve a morfologia respiratória, contribuindo na determinação do hábito alimentar da espécie. O material foi processado de acordo com a metodologia de inclusão em
Fernanda Blauth de Lima +4 more
doaj +4 more sources
Reproduction of saguiru Steindachnerina elegans (Steindachner, 1874) (Pisces: Curimatidae) in the São Francisco River, downstream from a large reservoir in south-eastern Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2021 The gametogenesis and reproduction of S. elegans from the São Francisco River at Três Marias, Minas Gerais, were analyzed in this study. Steindachrina elegans is a species abundant in the São Francisco River basin and an important fish in the food chain.
LÍVIO GIORGIO L. DE CAMPOS FILHO +5 more
doaj +4 more sources
Brazilian Journal of Biology, 2006 During gonadal maturation the females of Steindachnerina insculpta, a teleost of the Furnas reservoir, Minas Gerais, Brazil, show low hepatosomatic and high gonadossomatic indexes, suggesting possible transference of hepatic substances to the ovaries. In
V. M. A. Ribeiro +3 more
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Morphology of the gills of Steindachnerina brevipinna (Eigenmann & Eigenmann, 1889) (Characiformes, Curimatidae). [PDF]
Biotemas, 2009 The Birú, Steindachnerina brevipinna, is a fish of detritivorous habit. This study describes the respiratory morphology, which contributes to the determination of the species’ feeding habits.
Fernanda Blauth de Lima +4 more
doaj +1 more source
On the gonadal maturation and growth curves of females of Saguiru prata (Stewdachnenna insculpta Fernandez-Yepez, 1948), in Ibitinga reservoir, São Paulo State, Brazil [PDF]
Revista Brasileira de Zoologia, 1991 O objetivo deste trabalho foi determinar em que comprimento e idade ocorre a primeira maturação sexual de fêmeas de Saguiru prata Steindachnerinainsculpia, na Represa de Ibitinga (21046'S 48059'W).
Camara, Jaime José Casari da +3 more
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Metazoan parasite community of Steindachnerina brevipinna (Curimatidae) from Southern Brazil
Helminthologia, 2010 Abstract In order to examine the ecological relationships of metazoan parasites and their hosts, 63 specimens of Steindachnerina brevipinna have been collected from April to September 2006, in the rivers Guairacá and Corvo, tributaries of the low Paranapanema River.
Ceschini T. +4 more
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Acta Limnologica Brasiliensia, 2011 AIM: The present study investigated population structure, weight-length relationships, sex ratio and associations between feeding activity and reproductive period, diet and alimentary regime of Steindachnerina notonota at Taperoá II dam, semi-arid region
Ana Karla Araujo Montenegro +3 more
doaj +2 more sources