Results 21 to 30 of about 140 (104)
Acta Scientiarum: Biological Sciences, 2008 A conservação de amostras para a determinação dos valores calóricos em estudos de bioenergética de peixes tem se apresentado, na literatura, com uma variedade de métodos.
Evanilde Benedito-Cecilio +1 more
doaj +4 more sources
Biotemas, 2016 This paper presents an allometric study of the length-weight relationship of Hoplias aff. malabaricus collected in the Chasqueiro Reservoir and Stream in southern Brazil. During the study, 112 specimens were collected with total lengths ranging from 124
Fabiano Corrêa +3 more
doaj +4 more sources
Biology of growth of Hoplias aff. malabaricus (Bloch, 1794) in a shallow pampean lake (Argentina) [PDF]
Neotropical Ichthyology, 2011 The trahira Hoplias aff. malabaricus is a top predator in pampean shallow lakes and is highly appreciated by recreational anglers and artisanal fishermen.
Leandro Balboni +2 more
doaj +4 more sources
Biotemas, 2009 Alimentação de Hoplias aff. malabaricus (Bloch, 1794) e Oligosarcus robustus Menezes, 1969 em uma lagoa sob in?uência estuarina, Pelotas, RS. O objetivo do presente trabalho foi o de estudar a dieta de Hoplias aff.
Fabiano Corrêa +1 more
doaj +4 more sources
Biotemas, 2009 O presente trabalho teve como objetivo verificar a dinâmica reprodutiva e estrutura populacional da espécie Hoplias aff. malabaricus, no açude Taperoá II, localizado na Bacia do Rio Taperoá, no Cariri paraibano (07º11’44”S, 07º13’44”S). Foram coletados (
Márcio Frazão Chaves +3 more
doaj +4 more sources
Feeding and morphological analysis of the digestive tract of four species of fish (Astyanax altiparanae, Parauchenipterus galeatus, Serrasalmus marginatus and Hoplias aff. malabaricus) from the upper Paraná River floodplain, Brazil [PDF]
Brazilian Journal of Biology, 2008 The present study is inspired by the great wealth of species exhibited by the ichthiofauna. Not only concepts and techniques of ecology deserve attention, but also knowledge in other biological areas, such as zoology and anatomy, are necessary. The intention of the present work is to discover the morphology of fish through the study of the digestive ...
Peretti, D., Andrian, IF.
exaly +6 more sources
Reproductive dynamics and population structure of Hoplias aff. malabaricus (Bloch, 1794) (Characiformes, Erythrinidae) in the dam lake of the Taperoá River Basin, Paraíba [PDF]
Biotemas, 2009 This work aims to verify the reproductive dynamics and growth of the Hoplias aff. malabaricus species in the Taperoá II dam lake (07º11’44”S, 07º13’44”S), located in the basin of the River Taperoá in the Cariri region of Paraiba.
Maria Cristina Crispim +3 more
doaj +1 more source
Feeding of Hoplias aff. malabaricus (Bloch, 1794) and Oligosarcus robustus Menezes, 1969 in a lagoon under estuarine influence, Pelotas, RS [PDF]
Biotemas, 2009 The objective of the present paper was to study the diets of Hoplias aff. malabaricus and Oligosarcus robust in “Pequena Lagoon” and evaluate the importance of estuarine organisms in the feeding of freshwater fish.
Fabiano Corrêa +1 more
doaj +1 more source
Boletim do Instituto de Pesca, 2018 O objetivo deste trabalho foi mensurar a condição de Hoplias aff. malabaricus do rio Aguapeú (águas pretas) e do rio Branco (águas brancas), ambos pertencentes í bacia hidrográfica do rio Itanhaém, na costa do litoral de São Paulo.
Evandro Bonocchi de SANT'ANNA +1 more
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2008 Este trabalho teve por objetivo caracterizar o desenvolvimento inicial de Hoplias aff. malabaricus. As amostragens foram realizadas entre novembro de 1991 e fevereiro de 1995, em 42 estações de coleta, distribuídas em vários ambientes da planície ...
doaj +1 more source