Results 81 to 90 of about 258 (157)
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 +2 more
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Deforestation strengthens environmental filtering and competitive exclusion in Neotropical streams and rivers. [PDF]
Cantera I +6 more
europepmc +1 more source
Bryconamericus turiuba Langeani, Lucena, Pedrini, Tarelho-Pereira 2005
Published as part of Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, pp. 1-111 in Neotropical Ichthyology 16 (2) on page 40, DOI: 10.1590/1982-0224-20170094, http://zenodo.org/record ...
Ota, Renata Rúbia +3 more
openaire +2 more sources
The present study was conducted at the Córrego Andorinha on the eastern slope of Ilha Grande and aimed to determine the alimentary daily rhythm of Bryconamericus microcephalus.
R. Mazzoni, CF. Rezende
doaj +1 more source
Bryconamericus pinnavittatus Dagosta & Netto-Ferreira, 2015, new species
Bryconamericus pinnavittatus, new species Figure 1; Table 1 Holotype. MZUSP 115349, 27.4 mm SL, Brazil, Pará State, Jacareacanga Municipality, stream affluent of the right margin of the rio Teles Pires, downstream of Sete Quedas, 09°18’52’’S 56°46’54’’W, 15 Jan 2008, col. M.V. Loeb & A. de Castro. Paratypes.
Dagosta, Fernando C. P. +1 more
openaire +2 more sources
Con base en una serie de 90 ejemplares, en caracteres morfométricos, merísticos y osteología, se describe una nueva especie de Bryconamericus de la Quebrada La Pontesuela, boca de la quebrada Coclina, cuenca media del río Magdalena en Colombia.
César Román-Valencia +2 more
doaj
Body size has primacy over stoichiometric variables in nutrient excretion by a tropical stream fish community. [PDF]
Oliveira-Cunha P +5 more
europepmc +1 more source
En este estudio se analizó los siguientes aspectos de la estructura poblacional de Bryconamericus iheringii: abundancia, factor de condición, relación machos-hembras, relación largo/peso y período reproductivo.
Ricardo A. Ferriz +3 more
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