Results 31 to 40 of about 930 (97)

Peixes insetívoros e zooplanctófagos da planície inundável do Rio Miranda, Pantanal, Mato Grosso do Sul, Brasil. [PDF]

open access: yes, 2015
Estudou-se a alimentacao de peixes insetivoros e zooplanctofagos de quatro ambientes da planicie de inundacao do rio Miranda (dois bracos mortos, uma vazante e uma lagoa). Cinco especies sao insetivoras (T. stellatus, R. hahni, P. mucosa, P. striatulus e
ALMEIDA, V. L. L. de   +3 more
core   +1 more source

Making visible the invisible. A survey of fish diversity in the Iguazú National Park, Misiones, Argentina [PDF]

open access: yes, 2020
El objetivo de este trabajo es realizar un relevamiento de los peces del Parque Nacional Iguazú y designar aquellas especies vulnerables con valor especial (EVVES).
Almirón, Adriana Edith   +10 more
core   +2 more sources

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

open access: yesNeotropical Ichthyology, 2011
Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto   +6 more
doaj  

Composição Química e Análise de Rendimento de uma Especie Endêmica (Pimelodus Britskii) Visando Fins Comerciais [PDF]

open access: yes, 2019
O Brasil possui inúmeras espécies nativas de peixes com grande potencialpara a exploração pela aquicultura, E com os conceitos de preservação e projetos socioeconômicosque andam em alta, a exploração de espécies nativas, torna-se uma alternativapara ...
Baumgartner, Gilmar   +3 more
core   +1 more source

Crenicichla tesay, a new species of cichlid (Perciformes: Labroidei) from the río Iguazú basin in Argentina [PDF]

open access: yes, 2008
Crenicichla tesay, a new species of cichlid (Perciformes: Labroidei) from the río Iguazú basin in Argentina. - Crenicichla tesay sp. n. differs from its congeners by the following combination of characters: posterior border of preopercle serrated, 48-59 ...
Almirón, Adriana Edith   +1 more
core   +3 more sources

Manejo alimentar na larvicultura do mandi-pintado ("Pimelodus britskii") [PDF]

open access: yes, 2010
This study aimed to evaluate the growth rate and survival of mandi-pintado (Pimelodus britskii) larvae submitted to different feeding management. The experiment was conducted in a completely randomized design with four treatments and five replicates in a
Boscolo, Wilson Rogério   +5 more
core   +1 more source

Lista de peces de la provincia de Entre Ríos [PDF]

open access: yes, 2013
Fil: Arias, José D.. Facultad de Ciencia y Tecnología. Universidad Autónoma de Entre Ríos; ArgentinaFil: Demonte, Lucio D.. Facultad de Humanidades y Ciencias. Universidad Nacional del Litoral; ArgentinaFil: Miquelarena, Amalia María.
Arias, José D.   +4 more
core  

Molecular Evidence Reveals Taxonomic Uncertainties and Cryptic Diversity in the Neotropical Catfish of the Genus Pimelodus (Siluriformes: Pimelodidae)

open access: yesBiology
Simple Summary The catfish of the genus Pimelodus are amply distributed in the Neotropical region, although the species-level taxonomy and phylogenetic relationships of these fish are still poorly resolved.
D. Limeira Filho   +7 more
semanticscholar   +1 more source

Liste commentée des poissons de l'Amazonie bolivienne [PDF]

open access: yes, 1991
Après une brève présentation de l'Amazonie bolivienne, des milieux prospectés, de l'effort de pêche, des travaux anciens et récents, les auteurs founissent une liste commentée des poissons rencontrés.
Lauzanne, Laurent   +2 more
core  

PROSTHENHYSTERA OBESA (DIESING, 1850) (DIGENEA, CALLODISTOMIDAE) DEL RÍO SÃO FRANCISCO, BRASIL: NUEVOS REGISTROS DE HOSPEDEROS Y SUS PARÁMETROS ECOLÓGICOS [PDF]

open access: yes, 2012
Prosthenhystera obesa (Diesing, 1850) (Digenea, Callodistomidae), parasitizes the gall bladder of freshwater fish and was first found in Leporinus reinhardti Lütken, 1875 (Characiformes, Anostomidae) and Pimelodus pohli Ribeiro & Lucena, 2006 ...
Brasil-Sato, Marilia de Carvalho   +2 more
core   +3 more sources

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