Results 61 to 70 of about 3,112 (202)

A Revision Of The Cis-andean Species Of The Genus Brycon Müller & Troschel (characiformes: Characidae)

, 2017
A revision of the cis-andean species of Brycon, with the exception of the Brycon pesu species-complex, is presented. Twenty - one Brycon species (including B. pesu) are recognized from cis-andean river systems: Brycon stolzmanni Stein - dachner, from the
FLÁVIO C.T. LIMA, Lima F.C.T.
core   +1 more source

Novel microsatellite markers for the endangered neotropical fish Brycon orbignyanus and cross-amplification in related species

Italian Journal of Animal Science, 2018
Brycon orbignyanus is a neotropical fish found in several South American countries. This species has high ecological importance and is included in the list of fish threatened with extinction.
Felipe Pinheiro de Souza, Angela Maria Urrea-Rojas, Claudete de Fátima Ruas, Jayme Aparecido Povh, Ricardo Pereira Ribeiro, Eduardo Augusto Ruas, Renata Mussoi Giacomin, Bruna Delgado Goes, Pedro Luiz de Castro, Nelson Mauricio Lopera-Barrero   +9 more
doaj   +1 more source

Diversidad genética de piracanjuba usada en programas de repoblación con marcadores microsatélites Genetic diversity of piracanjuba used in stock enhancement programs with microsatellite markers

Pesquisa Agropecuária Brasileira, 2010
El objetivo de este trabajo fue estimar la diversidad genética de un lote de Brycon orbignyanus usado en programas de repoblación, a través de marcadores microsatélites.
Maria del Pilar Rodriguez-Rodriguez, Nelson Mauricio Lopera-Barrero, Ricardo Pereira Ribeiro, Jayme Aparecido Povh, Lauro Vargas, Rodolfo Nardez Sirol, Carolina Bespalhok Jacometo   +6 more
doaj   +1 more source

Genetic Structure and Conservation Strategies for the Endangered Catfish Steindachneridion melanodermatum (Siluriformes, Pimelodidae) in the Iguaçu River, Brazil

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 6, June 2026.
ABSTRACT The endemic catfish Steindachneridion melanodermatum from the Iguaçu River basin, southern Brazil, is one of the most threatened pimelodid species. Comprehension of its genetic structure is imperative to the formulation of long‐term efficacious conservation strategies. A genetic analysis was conducted on three populations from the lower Iguaçu
Jesús Hernández‐Gómez, Caio Felipe da Silva, Carolina de Oliveira Magalhães, Bruno Henrique Mattiello, Juliano Tupan Coragem, Ricardo Utsunomia, Fabio Porto‐Foresti, Fernanda Dotti do Prado, Roberto Ferreira Artoni   +8 more
wiley   +1 more source

Brycon melanopterus

Brycon melanopterus (Cope 1872) Distribution Amazonia. Notes Barriga (1994), WCS (2007).
Escobar-Camacho, Daniel, Valdiviezo-Rivera, Jonathan, Carrillo-Moreno, Carolina, Argüello, Pablo, Swing, Kelly   +4 more
openaire   +1 more source

Brycon behreae Hildebrand 1938

, 2021
Brycon behreae Hildebrand, 1938. Pacific Machaca, Machaca; Machaca, Sábalo, Sabalete, Sábalo Pipón, Machaca del Pacífico. Distribution: Global: Middle America; from southwestern Costa Rica to central Panama, Pacific drainages; Costa Rica: Pi, Tr and Co (Pacific), 10– 640 m.a.s.l., Pri, Pot. Occurrence and conservation status: Nat, LC.
openaire   +2 more sources

Benzocaine and eugenol as anesthetics for Brycon hilarii [PDF]

Acta Scientiarum. Animal Sciences, 2013
Anesthetic products are frequently employed during fish handling practices; however, the correct doses of the various chemicals for different species are still unknown. This study determined the ideal concentrations of benzocaine and eugenol as anesthetics used in Brycon hilarii juveniles.
Fabiani, Bruno Matucita, Boscolo, Wilson Rogério, Feiden, Aldi, Diemer, Odair, Bittencourt, Fábio, Neu, Dacley Hertes   +5 more
openaire   +4 more sources

Air exposure test in Colossoma macropomum juveniles maintained in water at suboptimal temperature: Physiological, metabolic and oxidative stress responses

Journal of Fish Biology, Volume 108, Issue 6, Page 2125-2136, June 2026.
Abstract This study evaluated the physiological, metabolic and oxidative responses of Colossoma macropomum subjected to air exposure when maintained in water at suboptimal temperature (23°C). A total of 54 fish (81.33 ± 11.90 g) were distributed into nine tanks (6 fish per tank). For the air exposure test, 24 animals were exposed for 30 min and another
Gisele Cristina Favero, Luanna do Carmo Neves, Suzane Lilian Beier, Hugo Napoleão Pereira da Silva, Juan Lameira Dornelles, Bernardo Baldisserotto, Glauber David Almeida Palheta, Nuno Filipe Alves Correia de Melo, Ronald Kennedy Luz   +8 more
wiley   +1 more source

ANÁLISE DO COMPONENTE VEGETAL NA ALIMENTAÇÃO DE PEIXES E DA RELAÇÃO COM A DISPERSÃO DE SEMENTES NO PANTANAL MATO-GROSSENSE

Revista Brasileira de Ciências Ambientais, 2017
Neste estudo, o objetivo foi identificar o componente vegetal responsável pela alimentação de espécies íctias e se essas preservam sementes inteiras no estômago.
Amabilen de Oliveira Furlan, Claumir Cesar Muniz, Maria Antonia Carniello   +2 more
doaj   +1 more source

Brycon hilarii produced in hapas: effects in allometric growth

Brazilian Journal of Biology, 2023
Abstract Biometric evaluations are essential to determine the growth characteristics related to the weight and length of fish. This study aimed to determine the growth patterns of juvenile piraputangas (Brycon hilarii) produced in hapas within an excavated pond.
F. C. Oliveira, R. A. C. Corrêa-Filho, R. M. G. Acunha, J. A. Povh, A. L. J. Ferraz, C. M. Campos   +5 more
openaire   +4 more sources