Results 1 to 10 of about 582 (123)

Biodiversity of the metazoan parasites of hoplias malabaricus (Bloch, 1794) from the Jacaré-Pepira River, Tietê-Jacaré River Basin, São Paulo State, Brazil

Boletim do Instituto de Pesca, 2022
We recorded the parasitic fauna of Hoplias malabaricus in a Neotropical River from southeastern Brazil, the Jacaré-Pepira River, in the Tietê-Batalha River Basin.
Regiane Maria dos Reis Bueno, Lucas Aparecido Rosa Leite, Larissa Sbeghen Pelegrini, Vanessa Doro Abdallah, Rodney Kozlowiski de Azevedo   +4 more
doaj   +3 more sources

A continental-wide molecular approach unraveling mtDNA diversity and geographic distribution of the Neotropical genus Hoplias. [PDF]

PLoS ONE, 2018
With an estimate of around 9,000 species, the Neotropical region hosts the greatest diversity of freshwater fishes of the world. Genetic surveys have the potential to unravel isolated and unique lineages and may result in the identification of ...
Yamila P Cardoso, Juan J Rosso, Ezequiel Mabragaña, Mariano González-Castro, Matías Delpiani, Esteban Avigliano, Sergio Bogan, Raphael Covain, Nahuel F Schenone, Juan M Díaz de Astarloa   +9 more
doaj   +1 more source

Parâmetros Alimentares de Hoplias malabaricus, como ferramenta de análise Ambiental na Lagoa Feia, RJ, Brasil

E&S Engineering and Science, 2014
Dentre as quase 25.000 espécies de peixes conhecidas no mundo, destaca-se a Hoplias malabaricus (Bloch, 1794) por apresentar características alimentares bem amplas.
Glieber Henriques Beliene, Adélia Rangel Mandu Rocha, Cristina Maria Magalhães de Souza   +2 more
doaj   +1 more source

Alimentação de Hoplias aff malabaricus (Bloch, 1794) e Oligosarcus robustus Menezes, 1969 em uma lagoa sob in?uência estuarina, Pelotas, RS

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, Sérgio Renato Noguez Piedras   +1 more
doaj   +1 more source

A new species of Hoplias malabaricus species complex (Characiformes, Erythrinidae) from Northeastern Brazil [PDF]

Evolutionary Systematics
A new species of Hoplias malabaricus species complex is herein described from the Munim River Basin, Maranhão state, Northeastern of Brazil. Hoplias cazumba differs from its congeners by the following combination of characters: 19–22 scales around caudal
João Marcelo S. Abreu, Wellington Silva Pedroza, Osvaldo T. Oyakawa, Solange de Araújo Melo, Ligia Tchaicka, Nivaldo Magalhães Piorski   +5 more
doaj   +3 more sources

Cytogenetics and biogeography: considerations about the natural origin of Hoplias malabaricus (Characiformes, Erythrinidae) on the Iguaçu river

Brazilian Archives of Biology and Technology, 2006
Hoplias malabaricus (trahyra) is a widespread fish species over the Neotropical region with diversified inter-populational karyotypes (cytotypes), which may correspond to a species complex. Despite the wide distribution in the South American basins, some
Marcelo Ricardo Vicari, Rubens Pazza, Roberto Ferreira Artoni, Vladimir Pavan Margarido, Luiz Antonio Carlos Bertollo   +4 more
doaj   +1 more source

Pindapixara tatira gen. et sp. n. (COPEPODA: ERGASILIDAE) DAS BRÂNQUIAS DE Hoplias malabaricus (BLOCH, 1794) (CHARACIFORMES: ERYTHRINIDAE) DA AMAZÔNIA BRASILEIRA. [PDF]

Acta Amazonica, 1994
Pindapixaragen. n. (Copepoda, Poecilostomatoida, Ergasilidac) é proposto para uma nova espécie, Ρ tarira,coletada dos filamentos branquiais de Hoplias malabaricus(Bloch, 1794) do Rio Guaporé, próximo a Surprêsa, Rondônia, Brasil. A espécie do novo gênero
José Celso O. MALTA
doaj   +1 more source

Addressing challenges in Hoplias cf. malabaricus (Characiformes: Erythrinidae) taxonomy and distribution in Southern Brazil with otolith shape analysis

Neotropical Ichthyology
Species of Hoplias malabaricus complex group are widely distributed in most Neotropical drainages. Some species are cryptic and difficult to identify and delimit because many morphological characters are highly homoplastic and variable.
Matheus Henrique Hamann, Matheus Oliveira Freitas, Maurício Osvaldo Moura, Luis Roberto Bueno, Vinicius Abilhoa   +4 more
doaj   +1 more source

Nematodes in Hoplerytrinus unitaeniatus, Hoplias malabaricus and Pygocentrus nattereri (pisces characiformes) in Marajó Island, Brazil Nematóides em Hoplerytrinus unitaeniatus, Hoplias malabaricus e Pygocentrus nattereri (pisces characiformes) na Ilha de Marajó, Brasil

Revista Brasileira de Parasitologia Veterinária, 2012
The aim of this study was to evaluate the tegument, musculature and mesentery of 102 specimens of Hoplerytrinus unitaeniatus, 104 of Hoplias malabaricus and 101 of Pygocentrus nattereri, from Arari Lake, Marajó Island, State of Pará, Brazil.
Raimundo Nonato Moraes Benigno, Sérgio Carmona de São Clemente, Edilson Rodrigues Matos, Roberto Magalhães Pinto, Delir Corrêa Gomes, Marcelo Knoff   +5 more
doaj   +1 more source

Karyotypic diversity between allopatric populations of the group Hoplias malabaricus (Characiformes: Erythrinidae): evolutionary and biogeographic considerations

Neotropical Ichthyology
Three populations of the group Hoplias malabaricus from the hydrographic basins of the São Francisco, Araguaia/Tocantins and Xingu Rivers in Brazil were analyzed using classic cytogenetic methods (Giemsa staining, C-banding and Ag-NORs) and molecular ...
Daniel Rodrigues Blanco, Roberto Laridondo Lui, Luiz Antonio Carlos Bertollo, Vladimir Pavan Margarido, Orlando Moreira Filho   +4 more
doaj   +1 more source