Results 11 to 20 of about 1,903 (206)

Biologia do jundiá Rhamdia quelen (Teleostei, Pimelodidae) Biology of Rhamdia quelen (Teleostei, Pemelodidae) [PDF]

open access: yesCiência Rural, 2000
O jundiá, Rhamdia quelen, é encontrado desde o centro da Argentina até o sul do México, e seu cultivo está aumentando no sul do Brasil. Portanto, o objetivo desta revisão é apresentar os dados existentes até o momento sobre a biologia dessa espécie.
Levy de Carvalho Gomes   +3 more
doaj   +6 more sources

Tratamentos terapêuticos convencionais no controle do ectoparasita Ichthyophtirius multifiliis em jundiá (Rhamdia quelen) Conventional therapeutic treatments on the control of the parasite Ichthyophtirius multifiliis in Rhamdia quelen [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi testar a eficiência de tratamentos convencionais no controle da infestação do ictio no jundiá (Rhamdia quelen). Vinte alevinos (3-6 cm) foram estocados em 28 aquários (10 L) durante 192 horas e submetidos aos seguintes ...
Paulo César Falanghe Carneiro   +2 more
doaj   +7 more sources

Rhamdia quelen

open access: yes, 2018
Rhamdia quelen (Quoy & Gaimard, 1824) Rhamdia quelen — Graça and Pavanelli 2007: 149; Hoffmann et al. 2015: 4, fig. A3.C; Bifi et al 2017: 4, fig. 2.16. Material examined. Table 2. Elongated body; terminal mouth; premaxilla and dentary with several diminute and viliform teeth.
Batista-Silva, Valéria Flávia   +6 more
core   +6 more sources

Pyrethroid toxicity in silver catfish, Rhamdia quelen Toxicidade dos piretróides sobre Jundiás, Rhamdia quelen

open access: yesPesquisa Veterinária Brasileira, 2012
This study aimed to determine both the lethal and sublethal concentrations of Cypermethrin in young Silver Catfish (Brazilian "Jundiá", Rhamdia quelen) on aquatic environment during 96 hours, as well as to determine the Cypermethrin and Deltamethrin ...
Francisco P. Montanha   +7 more
doaj   +2 more sources

Diversity of myxozoans parasitizing the catfish Rhamdia quelen (Siluriformes: Heptapteridae), in southeastern Brazil, based on morphological and molecular evidence [PDF]

open access: yesScientific Reports, 2022
Rhamdia quelen is a commercially important fish in South America. During the survey of myxozoan infections in fishes from Pardo River, Paranapanema River basin, São Paulo State, Brazil, we describe three new species of Henneguya found parasitizing gills ...
Diego Henrique Mirandola Dias Vieira   +2 more
doaj   +2 more sources

Rhamdia quelen

open access: yes, 2019
Published as part of de Brito, Victor & Buckup, Paulo Andreas, 2019, The fish fauna of the upper Piraí drainage, a transposed mountain river system in southeastern, Brazil, pp.
de Brito, Victor, Buckup, Paulo Andreas
openaire   +3 more sources

Características hematológicas de teleósteos brasileiros: IV. Variáveis do jundiá Rhamdia quelen ( Pimelodidae) Haematological characteristics of brazilian teleosts: IV. Parameters of jundiá Rhamdia quelen (Pimelodidae) [PDF]

open access: yesCiência Rural, 2002
As características hematológicas do jundiá Rhamdia quelen Quoy & Gaimard, 1824 (Osteichthyes: Pimelodidae), oriundo de cativeiro foram estudadas. Determinou-se o valor médio da contagem de eritrócitos, taxa de hemoglobina, hematócrito, volume corpuscular
Marcos Tavares-Dias   +3 more
doaj   +2 more sources

Rhamdia quelen Quoy & Gaimard 1824

open access: yes, 2019
Published as part of Sébastien Brosse, Fréderic Melki & Régis Vigouroux, 2019, Fishes of the Mitaraka Mountains (French Guiana), pp. 131-151 in Zoosystema 41 (8) on page 146, DOI: 10.5252/zoosystema2019v41a8, http://zenodo.org/record ...
Sébastien Brosse   +2 more
openaire   +3 more sources

Total mercury contamination in fish species of Northwestern Ecuador and potential human health risks. [PDF]

open access: yesPLoS ONE
Gold mining activities are often suspected to increase mercury pollution-associated with human health and ecological risks in aquatic ecosystems. The objective of this study was to quantify total mercury (THg) concentrations in fish from four different ...
Gabriela S Yánez-Jácome   +5 more
doaj   +2 more sources

Sensibilidade antimicrobiana de bactérias isoladas de Jundiá (Rhamdia quelen) Antimicrobial sensibility of bacterial isolates from Jundiá (Rhamdia quelen)

open access: yesPesquisa Veterinária Brasileira, 2008
Objetivando o delineamento do perfil de sensibilidade dos agentes bacterianos causadores de enfermidades em peixes, 51 isolados bacterianos provenientes de Jundiá e pertencentes aos gêneros Acinetobacter spp. (8), Aeromonas spp.
Mateus Matiuzzi da Costa   +5 more
doaj   +2 more sources

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