Results 1 to 10 of about 330 (77)
Geographic variation of Moenkhausia bonita (Characiformes: Characidae) in the rio de la Plata basin, with distributional comments on M. intermedia [PDF]
Neotropical Ichthyology, 2019 Moenkhausia bonita occurs in numerous additional localities from the Bermejo, Paraná, Paraguay, and Uruguay river basins. Given that this finding greatly expands the distributional range of M.
James Anyelo Vanegas-Ríos +2 more
doaj +14 more sources
Reproductive Aspects of Moenkhausia intermedia Eigenmann, 1908 (Pisces, Characidae) in the Upper Paraná River Basin, Brazil [PDF]
ISRN Zoology, 2011 The aim of this work was to determine the reproductive tactic of the population of Moenkhausia intermedia, inhabiting the Capivara Reservoir, lower Paranapanema River. Four different stretches of the reservoir were selected, and sampling was carried out quarterly, in the period from 2001 to 2004.
Armando César Rodrigues Casimiro +3 more
openaire +2 more sources
Tipo de desova e fecundidade de Moenkhausia intermedia (Eigenmann, 1908), na represa de Ibitinga, Estado de São Paulo, Brasil [PDF]
Brazilian Journal of Veterinary Research and Animal Science, 1991 Foram determinados o tipo de desova e a fecundidade de Moenkhausia intermedia na Represa de Ibitinga, Estado de São Paulo (210 46'S-480 59'W), no período de junho de 1989 a maio de 1990. Utilizaram-se 37 fêmeas maduras para o estudo de fecundidade, de que resultaram, em média, 6092 ovócitos. 584 fêmeas prestaram-se à determinação do tipo de desova, que
Arlete Mota Rodrigues +4 more
openaire +4 more sources
Acta Scientiarum: Biological Sciences, 2008 Moenkhausia intermédia é uma espécie de pequeno porte e um importante componente da cadeia alimentar, especialmente para as outras espécies de peixes, de aves e de outros carnívoros que vivem na planície de inundação. Espécies com importância similar são
Maria de Los Angeles Perez Lizama +1 more
doaj +3 more sources
Boletim do Instituto de Pesca, 2018 Foram analisadas as variações sazonais da frequência relativa dos estádios de repleção (fr), do índice médio de repleção (IÌ"¦r) e do fator de condição (Ñ"ž) de Moenkhausia intermedia na Represa de Ibitinga.
Jaime José Casari da CAMARA +3 more
doaj +1 more source
Boletim do Instituto de Pesca, 2018 Foi determinada a curva de seletividade média das redes de emalhar com perímetros internos de malha de 4,8; 6,0; 7,2 e 8,0 cm, utilizadas na captura de Viuvinha, Moenkhausia intermedia, na Represa de Ibitinga, Rio Tietê, Estado de São Paulo, Brasil ...
Elmar Cardozo CAMPOS +3 more
doaj +1 more source
ANÁLISE DO CONTEÚDO ESTOMACAL DE Moenkhausia intermedia (Eigenmann, 1908) (CHARACIFORMES: CHARACIDAE), PROVENIENTE DA LAGOA DO DIOGO, BACIA DO RIO MOGI-GUAÇU, LUÍS ANTÔNIO, ESTADO DE SÃO PAULO [PDF]
Nucleus, 2009 Clycie Aparecida da Silva Machado +2 more
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Caryologia, 2022 Moenkhausia Eigenmann, 1903 is one of the more specious genera among Characidae family, composed by around 100 species. Three members of this genus were cytogenetically analyzed: M. dichroura Kner, 1858, M.
Kevin I. Sánchez
doaj +1 more source
Predation on pirarucu larvae by opportunistic fish species
Acta Amazonica, 2022 One of the constraints in pirarucu, Arapaima gigas farming is the reproduction in captivity, due to inconsistent number of spawning events per reproductive cycle, thus, unreliable availability of juvenile fish. This is a first-hand report on predation of
Adriana Ferreira LIMA +3 more
doaj +1 more source
Reproductive biology of Moenkhausia intermedia (Eigenmann) (Pisces, Characiformes) in Itumbiara Reservoir, Goiás, Brazil [PDF]
Revista Brasileira de Zoologia, 2004 To study the reproductive biology of Moenkhausia intermedia (Eigenmann, 1908) in Itumbiara reservoir, Paranaíba river, Goiás, Brazil, a total of 301 specimens (237 females and 64 males) were captured quaterly from January to December 1993. The gonadosomatic index of females and males were related to morphologic variations of the gonads in different ...
Hojo, Renê Eiji Souza +2 more
openaire +3 more sources