Results 1 to 10 of about 771 (117)
Exploring the mitochondrial genomes and phylogenetic relationships of trans-Andean Bryconidae species (Actinopterygii: Ostariophysi: Characiformes). [PDF]
Comparative mitogenomics and its evolutionary relationships within Bryconidae remains largely unexplored. To bridge this gap, this study assembled 15 mitogenomes from 11 Bryconidae species, including five newly sequenced.
Edna Judith Márquez +2 more
doaj +2 more sources
Cytogenetic and Molecular Data Demonstrate that the Bryconinae (Ostariophysi, Bryconidae) Species from Southeastern Brazil Form a Phylogenetic and Phylogeographic Unit. [PDF]
Brycon spp. occur in Neotropical watersheds to the west and east of the Andes, and as they are sensitive to anthropogenic changes, many these species are endangered in southeastern Brazil.
Natália Martins Travenzoli +5 more
doaj +1 more source
Cross-amplification of heterologous microsatellite markers in Piracanjuba
: Brycon orbignyanus, popularly known in Brazil as piracanjuba, is a fish with great economic value but whose natural population drastically decreased in number during the last years.
Pedro Luiz de Castro +8 more
doaj +1 more source
First record of the “Matrinxã” Brycon amazonicus (Agassiz 1829) (Characiformes: Bryconidae) in the Rio Paranapanema mouth region, Upper Rio Paraná basin, Brazil [PDF]
: The Rio Paranapanema is one of the most important tributaries of the Upper Rio Paraná, and in recent decades there has been a marked decline in the population of native species due to the development of a series of reservoirs and the introduction of ...
Renan Borges dos Reis +3 more
doaj +1 more source
Este trabalho tem como objetivo fazer um levantamento de parasitos na piabanha, um peixe da família Characidae e do gênero Brycon, o mesmo do matrinxã, da piraputanga e de outras sessenta espécies. Nativa do rio Paraíba do Sul, Região Norte Fluminense do
Guilherme Quintanilha Fernandes +3 more
doaj +3 more sources
Transferability of heterologous microsatellite primers in Brycon gouldingi
: Brycon gouldingi is a species of neotropical fish of socioeconomic and environmental importance in the Tocantins-Araguaia Basin. Genetic studies on this species are still limited, making it difficult to evaluate the population structure and genetic ...
Felipe Pinheiro de Souza +6 more
doaj +1 more source
Diversidad, abundancia y distribución de peces en el río Bulubulu
Se realizó un trabajo en el río Bulubulu ubicado en la provincia del Guayas, con el objetivo de obtener un registro de la diversidad, abundancia y distribución de la ictiofauna presente en diez estaciones, utilizando dos artes de pesca. Como resultado se
Holbach Nuñez, Antonio Torres Noboa
doaj +1 more source
The genus Brycon, the largest subunit of the Bryconinae, has 42 valid species distributed from southern Mexico to the La Plata River in Argentina. Henochilus is a monotypic genus, comprising a single species (H.
Silva Hilsdorf +3 more
doaj +1 more source
The purpose of this study was to characterize the diet of the fish Brycon opalinus (Characidae) seasonally and locally, allowing for the determination of its food items and trophic relations with the aquatic and terrestrial environments.
LM. Gomiero, AG. Manzatto, FMS. Braga
doaj +1 more source
Chromosomes of two Brycon species (B. lundii and B. microlepis) and Salminus hilarii were analyzed. Based on constitutive heterochromatin distribution patterns, karyotypic relationships within and between Bryconinae and Salmininae were examined.
Vladimir Pavan Margarido +1 more
doaj +1 more source

