Results 61 to 70 of about 251 (129)

Influence of intraspecific morphological variations in energy content of Hoplias aff. malabaricus (Bloch, 1794) in the Upper Paraná River floodplain.

open access: yes, 2006
The purpose of the present study was to identify the morphologic differences of three morphotypes of Hoplias aff. malabaricus. These differences may be related to distinct behavior and in energy content stored in the muscles.
Gimenes, Michele de Faveri
core  

Food resources used by three species of fish in the semi-arid region of Brazil

open access: yesNeotropical Ichthyology, 2010
Temporary and semi-permanent aquatic habitats in semi-arid Brazil have been reported as important sites supporting a diverse fish fauna. As such, they must be able to trophically sustain fish species that feed at different trophic levels. This study aims
Márcio J. da Silva   +3 more
doaj  

Food and morphological analysis of four fish species (Astyanax altiparanae, Parauchenipterus galeatus, Serrasalmus marginatus and Hoplias aff. Malabaricus) in the upper Paraná River floodplain, Brazil.

open access: yes, 2006
The species was set in two trophic guilds - insectivores (Astyanax altiparanae Garutti & Britski, 2000, Parauchenipterus galeatus (Linnaeus, 1766) and piscivores (Serrasalmus marginatus Valenciennes, 1847 and Hoplias aff. malabaricus (Bloch, 1794).
Peretti, Danielle
core  

Ocorrência de Ithyoclinostomum Sp. e Eustrongylides Sp., parasitos de Hoplias aff. malabaricus Bloch, 1794 (Characiformes: Erythrinidae), no litoral de Santa Catarina, Brasil / Occurrence of Ithyoclinostomum Sp. and Eustrongylides Sp. parasites of Hoplias aff. malabaricus Bloch, 1794 (Characiformes: Erythrinidae) on the coast of Santa Catarina, Brazil

open access: yes, 2020
Hoplias malabaricus conhecida popularmente como “traíra”, é um peixe piscívoro, de ampla distribuição nas Américas, exceto nas regiões de temperatura mais amena.
Claus, Marlise Pompeo   +2 more
core  

Caracterização Morfológica e Molecular de Endoparasitos de Hoplias Affinis Malabaricus Bloch, 1974 (CHARACIFORMES: ERYTHRINIDAE) Provenientes do Rio Araguaia, Tocantins, Brasil. [PDF]

open access: yes, 2014
The fish parasites imply risk of zoonosis and endanger the health of the animals. Aiming to evaluate the parasite indexes, the morphological characteristics of the parasites and the occurrence of nematodes in Hoplias aff.
Reis, Thássia Silva
core  

The Genetic Differentiation of Pyrrhulina (Teleostei, Characiformes) Species is Likely Influenced by Both Geographical Distribution and Chromosomal Rearrangements. [PDF]

open access: yesFront Genet, 2022
Ferreira PHN   +10 more
europepmc   +1 more source

IDENTIFICACIÓN DE LA FAUNA PARASITARIA EN PECES DE LA BACIA DEL RIO PERICUMÃ EM EL ESTADO DE MARANHÃO, BRASIL

open access: yes, 2021
Between March and July 2019, 11 fish belonging to the species Cichlasoma zarskei Ottoni, 2011 (Acará), Serrasalmus aff. rhombeus Linnaeus, 1766 (Piranha), Trachelyopterus galeatus Linnaeus, 1766 (Bagrinho) and Hoplias malabaricus Bloch, 1794 (Traíra) in ...
Miranda Bezerra, Carine Almeida   +3 more
core   +1 more source

Effects of multiple predators and habitat complexity in the survival of Oreochromis niloticus

open access: yes, 2016
The introductions of non-native animal species occur in all regions colonized by man and has caused a number of changes in native communities, mainly eliminated several species of fish that are present in the environment and serve as food for other fish,
Moura, Maria Joana Nogueira de
core   +1 more source

A Pliocene-Pleistocene continental biota from Venezuela. [PDF]

open access: yesSwiss J Palaeontol, 2021
Carrillo-Briceño JD   +18 more
europepmc   +1 more source

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