Results 91 to 100 of about 258 (157)

Food-resource partitioning among fish species from a first-order stream in northwestern Paraná, Brazil

Neotropical Ichthyology
This study addressed the feeding ecology of fish fauna from a first-order stream located in a rural area. The purposes were to evaluate the influence of interspecific, seasonal and spatial factors on the diet, examine the dietary overlap, and determine ...
Jislaine Cristina da Silva, Rosilene Luciana Delariva, Karine Orlandi Bonato   +2 more
doaj   +1 more source

Liver fluke infections by Amphimerus sp. (Digenea: Opisthorchiidae) in definitive and fish intermediate hosts in Manabí province, Ecuador. [PDF]

PLoS Negl Trop Dis, 2020
Romero-Alvarez D, Valverde-Muñoz G, Calvopina M, Rojas M, Cevallos W, Kumazawa H, Takagi H, Sugiyama H.   +7 more
europepmc   +1 more source

Bryconamericus mennii Miquelarena, Protogino, Filiberto & Lopez 2002

, 2010
Autapomorphy of Bryconamericus mennii: 1. Bony hooks on fin rays (307): (1> 0) absent. Paralleled in the Gymnocharacinae, in nodes 207, 283, 297, and 301, and in Astyanax paris, Exodon paradoxus, Inpaichthys kerri, Pseudochalceus kyburzi, and Rhoadsia altipinna. Some trees: Paralleled in Hasemania nana and Hyphessobrycon elachys.
openaire   +2 more sources

Testing the ecomorphological hypothesis in a headwater riffles fish assemblage of the rio São Francisco, southeastern Brazil

Neotropical Ichthyology
The ecomorphology of 14 fish species resident in a headwater riffles area of the São Francisco river, southeastern Brasil, was analyzed and combined with diet and feeding behavior data, previously obtained by us. The three larger species groups formed in
Lilian Casatti, Ricardo M. C. Castro
doaj   +1 more source

Relationships Between Environmental Conditions And Fish Assemblages In Tropical Savanna Headwater Streams. [PDF]

Sci Rep, 2020
Vieira TB, Tejerina-Garro FL.
europepmc   +1 more source

Ecomorphology and Morphological Disparity of Caquetaia Kraussii (Perciformes: Cichlidae) in Colombia. [PDF]

Animals (Basel), 2022
Hernandez J, Villalobos-Leiva A, Bermúdez A, Ahumada-C D, Suazo MJ, Correa M, Díaz A, Benítez HA.   +7 more
europepmc   +1 more source

Bryconamericus misei Pedroso & Deprá & Pavanelli 2024, new species

Published as part of Pedroso, Thiago Henrique, Deprá, Gabriel de Carvalho & Pavanelli, Carla Simone, 2024, A new species of Bryconamericus (Characidae: Stevardiinae) with breeding tubercles from the upper rio Paraná basin, pp. 1-19 in Neotropical Ichthyology (e 230049) (e 230049) 22 (1) on pages 4-11, DOI: 10.1590/1982-0224-2023-0049, http://zenodo.org/
Pedroso, Thiago Henrique, Deprá, Gabriel de Carvalho, Pavanelli, Carla Simone   +2 more
openaire   +2 more sources

Species delimitation of neotropical Characins (Stevardiinae): Implications for taxonomy of complex groups. [PDF]

PLoS One, 2019
García-Melo JE, Oliveira C, Da Costa Silva GJ, Ochoa-Orrego LE, Garcia Pereira LH, Maldonado-Ocampo JA.   +5 more
europepmc   +1 more source

Effects of human disturbance on habitat and fish diversity in Neotropical streams. [PDF]

PLoS One, 2022
Larentis C, Kotz Kliemann BC, Neves MP, Delariva RL.   +3 more
europepmc   +1 more source

Food-resource partitioning among fish species from a first-order stream in northwestern Paraná, Brazil

Neotropical Ichthyology, 2012
This study addressed the feeding ecology of fish fauna from a first-order stream located in a rural area. The purposes were to evaluate the influence of interspecific, seasonal and spatial factors on the diet, examine the dietary overlap, and determine ...
Jislaine Cristina da Silva, Rosilene Luciana Delariva, Karine Orlandi Bonato   +2 more
doaj