Results 51 to 60 of about 251 (129)

Influência de variações morfológicas intra-específicas no conteúdo energético de Hoplias aff. malabaricus (Bloch, 1794) na planície de inundação do alto rio Paraná. [PDF]

, 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  

Biology of growth of Hoplias aff. malabaricus (Bloch, 1794) in a shallow pampean lake (Argentina)

Neotropical Ichthyology
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, Dario César Colautti, Claudio Rafael Mariano Baigún   +2 more
doaj   +1 more source

Fish larvae from the upper Paraná River: do abiotic factors affect larval density?

Neotropical Ichthyology
The purpose of this study was to evaluate the role of abiotic factors on fish larvae occurrence. Samplings were carried out monthly at 12 stations (grouped in four areas) in the Amambaí, Ivaí and Paraná rivers and in the Itaipu Reservoir (upper Paraná ...
Gilmar Baumgartner, Keshiyu Nakatani, Luiz Carlos Gomes, Andréa Bialetzki, Paulo Vanderlei Sanches, Maristela Cavicchioli Makrakis   +5 more
doaj   +1 more source

CONDIÇÃO DE Hoplias aff. malabaricus (BLOCH, 1794) EM DOIS RIOS COSTEIROS DA BACIA DO RIO ITANHAÉM/SP

, 2009
The main purpose of this research was to measure the condition of the fish species Hoplias aff. malabaricus collected in Aguapeú River (black waters) and Branco River (white waters), which belong to Itanhaém River basin, a coastal watershed in São Paulo ...
Goitein, Roberto [UNESP], de SANT'ANNA, Evandro Bonocchi [UNESP]   +1 more
core  

Effects of river damming in Neotropical piscivorous and omnivorous fish: feeding, body condition and abundances

Neotropical Ichthyology
The increase in abundance of small-sized fishes is common after a reservoir is formed. There is an increase in the consumption of fish, from typically piscivorous fish to opportunistic species that take advantage of abundant resources. This study aims to
Larissa Strictar Pereira, Angelo Antonio Agostinho, Rosilene Luciana Delariva   +2 more
doaj   +1 more source

Are scattered microsatellites weak chromosomal markers? Guided mapping reveals new insights into Trachelyopterus (Siluriformes: Auchenipteridae) diversity. [PDF]

PLoS One, 2023
Haerter CAG, Blanco DR, Traldi JB, Feldberg E, Margarido VP, Lui RL.   +5 more
europepmc   +1 more source

Parasites of Prochilodus lineatus, Hoplias aff. malabaricus and Clarias gariepinus the basins of the Grande and Mogi-Guaçu rivers, State São Paulo, Brazil

, 2018
Orientador: Edson Aparecido AdrianoTese (doutorado) - Universidade Estadual de Campinas, Instituto de BiologiaResumo: Prochilodus lineatus, Hoplias aff.
Correa, Lincoln Lima, 1971-
core  

The Canal da Piracema at Itaipu Dam as a fish pass system

Neotropical Ichthyology
The Canal da Piracema is the longest (nearly 10 km) fish pass system in the world. The construction of this fish pass was somehow controversial, because it connected two distinct ichthyofaunistic provinces.
Sérgio Makrakis, Luiz Carlos Gomes, Maristela Cavicchioli Makrakis, Domingo Rodriguez Fernandez, Carla Simone Pavanelli   +4 more
doaj   +1 more source

Diversity of Nematoda and Digenea from different species of characiform fishes from Tocantins River, Maranhão, Brazil. [PDF]

Rev Bras Parasitol Vet, 2022
Cárdenas MQ, Justo MCN, Reyes ADRP, Cohen SC.   +3 more
europepmc   +1 more source

Cytotaxonomy in distinct populations of Hoplias aff. malabaricus (Characiformes, Erythrinidae) from lower Paranapanema River basin [PDF]

, 2009
Renata da Rosa, Mauro Caetano-Filho, Oscar Akio Shibatta, Lúcia Giuliano-Caetano   +3 more
openalex   +1 more source