Results 71 to 80 of about 676 (156)

Gyrodactylidae (Monogenea: Platyhelminthes) gill parasites of Tetragonopterinae (Characiformes: Characidae) from the upper Paraná River floodplain, Brazil

Acta Limnologica Brasiliensia, 2017
Aim: This study records Gyrodactylus neotropicalis and Anacanthocotyle anacanthocotyle in new hosts: Astyanax lacustris and Moenkhausia forestii, on the upper Paraná river floodplain. Besides, ecological aspects of the parasites distribution are explored.
Eloiza Muniz Capparros, Ricardo Massato Takemoto   +1 more
doaj   +1 more source

Moenkhausia

, 2011
Key to the species of <i>Moenkhausia</i> described from Tocantins-Araguaia basin <p>1 Branched anal-fin rays 17 to 19..........................................................................
Jerep, Fernando C., Carvalho, Fernando R., Bertaco, Vinicius A.   +2 more
core   +1 more source

Alterations on piscivorous diet following change in abundance of prey after impoundment in a Neotropical river

Neotropical Ichthyology
The goal of this study was to investigate the alterations of diet of a piscivorous fish (Acestrorhynchus pantaneiro) following changes in abundance of a forage fish (Moenkhausia dichroura) during the trophic upsurge stage in a reservoir.
Geuza Cantanhêde, Norma Segatti Hahn, Rosemara Fugi, Éder André Gubiani   +3 more
doaj   +1 more source

FIGURE 4 in Moenkhausia venerei (Characiformes: Characidae), a new species from the rio Araguaia, Central Brazil

, 2016
FIGURE 4. Partial map of South America indicating the distribution of Moenkhausia venerei.Published as part of Petrolli, Marina G., Azevedo-Santos, Valter M.
Benine, Ricardo C., Azevedo-Santos, Valter M., Petrolli, Marina G.   +2 more
core   +1 more source

New species of Moenkhausia Eigenmann (Ostariophysi: Characidae) from the upper rio Tocantins basin in Central Brazil

Neotropical Ichthyology
Moenkhausia dasalmas is described from the upper rio Tocantins basin, in the Chapada dos Veadeiros region, Goiás State, Central Brazil. The new species differs from all congeners by the presence of iii,9 rays in the dorsal fin.
Vinicius A Bertaco, Fernando C Jerep, Fernando R Carvalho   +2 more
doaj   +1 more source

Geographic variation of Moenkhausia bonita (Characiformes: Characidae) in the rio de la Plata basin, with distributional comments on M. intermedia

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, Ricardo Britzke, Juan Marcos Mirande   +2 more
doaj   +1 more source

Food resource used by small-sized fish in macrophyte patches in ponds of the upper Paraná river floodplain = Uso do alimento por peixes de pequeno porte associados às macrófitas aquáticas em lagoas da planície de inundação do alto rio Paraná

Acta Scientiarum: Biological Sciences, 2009
This study analyzed the diet of seven small-sized fish species(Characidae) and assessed their use of food resources. The species were collected in 2001 from nine ponds with aquatic macrophytes in the Paraná river floodplain, Brazil. Astyanax altiparanae,
Valdirene Esgarbosa Loureiro Crippa, Norma Segatti Hahn, Rosemara Fugi   +2 more
doaj  

Taxonomic revision and phylogenetic analysis of Moenkhausia collettii species complex (Characiformes: Characidae)

, 2020
Moenkhausia representa um dos gêneros mais diversos em Characidae, atualmente com mais de 90 espécies válidas amplamente distribuídas nas bacias hidrográficas da América do Sul.
Soares, Isabel Matos [UNESP]
core  

Fig. 3. Moenkhausia phaeonota, MZUSP 91403, 26.3 in A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the rio Xingu basin, Brazil

, 2010
Fig. 3. Moenkhausia phaeonota, MZUSP 91403, 26.3 mm SL, collected in sympatry with M. eurystaenia at rio Von Den Stein, rio Xingu basin, Nova Ubiratã, Mato Grosso, Brazil.Published as part of Marinho, Manoela M.
Marinho, Manoela M. F.
core   +1 more source

Range extension of Moenkhausia oligolepis (Günther,1864) to the Pindaré river drainage, of Mearim river basin, and Itapecuru river basin of northeastern Brazil (Characiformes: Characidae)

International Journal of Aquatic Biology, 2016
The present study reports range extansion of Moenkhausia oligolepis to the Pindaré river drainage, of the Mearim river basin, and Itapecuru river basin, Maranhão state, northeastern Brazil.
Erick Cristofore Guimarães, Felipe Polivanov Ottoni, Axel Makay Katz, Pâmella Silva de Brito   +3 more
doaj