Results 111 to 120 of about 7,231 (200)

Selectivity of fish ladders: a bottleneck in Neotropical fish movement [PDF]

, 2018
AGOSTINHO, Carlos Sérgio; AGOSTINHO, Angelo Antonio; PELICICE, Fernando Mayer; ALMEIDA, Deusimar Augusto de; MARQUES, Elineide Eugênio. Selectivity of fish ladders: a bottleneck in Neotropical fish movement.
AGOSTINHO, C.S.; AGOSTINHO, A.A.; PELICICE, F.M.; ALMEIDA, D.A.; MARQUES, E.E.
core  

The parasites of Callorhinchus capensis (St. Joseph elephant fish).

, 2012
Includes bibliographical references.The extent of parasitism by macroscopic parasites was assessed and the relationships between the parasites and their fish hosts in terms of sex, size and the condition factor of the fish were ...
Awa Solange Bih
core  

Cultivo de matrinxã Brycon orthotaenia (Günther, 1864) em tanques-rede, em diferentes densidades de estocagem = Matrinxã Brycon orthotaenia rearing in floating cage in different stocking densities

Acta Scientiarum: Biological Sciences, 2010
O presente experimento avaliou o desempenho e sobrevivência de juvenis de matrinxã Brycon orthotaenia cultivados em tanques-rede de 4 m3, por 197 dias, em três densidades de estocagem: 20, 40 e 60 peixes m-3. Foram utilizados exemplares com 19,9 ± 0,3 cm
Marcelo Mattos Pedreira, Edson Vieira Sampaio, José Cláudio Epaminondas dos Santos, Ronald Kennedy Luz   +3 more
doaj  

Five new species of Hemibrycon (Characiformes: Characidae) from the Río Magdalena basin, Colombia

Revista de Biología Tropical, 2010
Five new fish species of the genus Hemibrycon are described from the Río Magdalena basin, Colombia, using morphometric, meristic and osteological characters. Hemibrycon paez (n=40) differs in number of lateral line scales (39 to 42 vs.
César Román-Valencia, Dahiana K Arcila-Mesa   +1 more
doaj  

Ten Complete Mitochondrial Genomes of Gymnocharacini (Stethaprioninae, Characiformes). Insights Into Evolutionary Relationships and a Repetitive Element in the Control Region (D-loop)

Frontiers in Ecology and Evolution, 2021
Rubens Pasa, Rubens Pasa, Fabiano Bezerra Menegídio, Igor Henrique Rodrigues-Oliveira, Iuri Batista da Silva, Matheus Lewi Cruz Bonaccorsi de Campos, Dinaíza Abadia Rocha-Reis, John Seymour Heslop-Harrison, Trude Schwarzacher, Karine Frehner Kavalco, Karine Frehner Kavalco   +10 more
doaj   +1 more source

Population genetic structure revealed by a school of the freshwatermigratory fish, Brycon hilarii Estructura genética poblacional revelada por un cardumen del pez migratorio de agua dulce, Brycon hilarii

Latin American Journal of Aquatic Research, 2012
It is believed that different genetic populations of migratory fishes can co-exist in a single hydrographic system. Although different populations may occupy and explore the river together, they segregate during the spawning season and consequently the ...
Alexandra Sanches, Pedro Manoel Galetti Jr   +1 more
doaj  

Efficiency of fish ladders for neotropical ichthyofauna

, 2018
AGOSTINHO, Angelo Antonio; GOMES, Luiz Carlos; FERNANDEZ, Domingo Rodriguez; SUZUKI, Harumi Irene. Efficiency of fish ladders for neotropical ichthyofauna.
AGOSTINHO, A.A.; GOMES, L.C.; FERNANDEZ, D.R.; SUZUKI, H.I.
core  

Microsatellite loci development and population genetics in Neotropical fish Curimata mivartii (Characiformes: Curimatidae). [PDF]

PeerJ, 2018
Landínez-García RM, Marquez EJ.
europepmc   +1 more source

Unveiling Embryonic Development of the Threatened Neotropical Fish <i>Prochilodus vimboides</i> (Characiformes: Prochilodontidae). [PDF]

Animals (Basel)
Honji RM, Guerreiro ADS, Araújo BC, Caneppele D, Batlouni SR, Moreira RG.   +5 more
europepmc   +1 more source

Water temperature modulates multidimensional plastic responses to water flow during the ontogeny of a neotropical fish (<i>Astyanax lacustris</i>, characiformes). [PDF]

Front Cell Dev Biol
Lofeu L, Bonini-Campos B, Kohlsdorf T.
europepmc   +1 more source