Results 51 to 60 of about 10,635 (106)

Plasma ion levels of freshwater and marine/estuarine teleosts from Southern Brazil

Neotropical Ichthyology, 2011
The purpose of this study was to investigate Na+, Cl-, K+, Ca2+, and Mg2+ levels in the plasma of freshwater and marine/estuarine teleosts collected at different salinities (0 to 34) from the estuarine and freshwater portions of the São Gonçalo channel ...
Alexssandro Geferson Becker, Jamile Fabbrin Gonçalves, Jaderson dos Anjos Toledo, Marcelo D. M. Burns, Luciano de Oliveira Garcia, João Paes Vieira, Bernardo Baldisserotto   +6 more
doaj  

Occurrence of the marine catfish Genidens machadoi (Siluriformes, Ariidae) in the Tramandaí lagoon, southern Brazil

, 2012
Os bagres da familia Ariidae ocorrem em aguas tropicais e subtropicais de todo o mundo, incluindo ambientes marinhos, estuarinos e de agua doce. A maioria das especies utiliza os estuarios e as porcoes interiores de rios, durante o periodo reprodutivo ...
R. Machado, P. H. Ott, F. Sucunza, A. Marceniuk   +3 more
semanticscholar   +1 more source

Morfología de los otolitos sagitta, lapillus y asteriscus de Genidens barbus de distribución patagónica

, 2022
Fil: Tombari, Andrea Diana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro de Investigaciones y Transferencia de Rio Negro. Sede Choele Choel del Centro de Investigaciones y Transferencia de Rio Negro | Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro.
Gonzalez Dubox, María Cecilia, Córdoba Gironde, Sofía, Lopez, Laura Susana, Tombari, Andrea Diana   +3 more
openaire   +1 more source

Arsenic, selenium, and metals in a commercial and vulnerable fish from southwestern Atlantic estuaries: distribution in water and tissues and public health risk assessment

Environmental science and pollution research international, 2019
The anadromous catfish Genidens barbus is a vulnerable and economically important species from the Southwestern Atlantic Ocean. Concentrations of As, Co, Fe, Se, and Zn were determined in water and muscle, gill, and liver of catfish from two southwestern
E. Avigliano, B. Maichak de Carvalho, R. Invernizzi, M. Olmedo, R. Jasan, A. Volpedo   +5 more
semanticscholar   +1 more source

Inter‐and intra-stock bioaccumulation of anionic arsenic species in an endangered catfish from South American estuaries: Risk assessment through consumption

, 2020
Monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), inorganic arsenic (iAs), and non-toxic species (i.e. arsenobetaine) were determined by HPLC-ICP-MS as mg kg−1 wet weight in muscle, liver and gill of catfish (Genidens barbus) from Argentina (N ...
E. Avigliano, Jonatan Schlotthauer, B. Carvalho, Mirna E. Sigrist, A. Volpedo   +4 more
semanticscholar   +1 more source

Assessing the use of two southwestern Atlantic estuaries by different life cycle stages of the anadromous catfish Genidens barbus (Lacépède, 1803) as revealed by Sr : Ca and Ba : Ca ratios in otoliths

Journal of Applied Ichthyology, 2015
Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones En Produccion Animal; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias.
Avigliano, Esteban, Velasco, G., Volpedo, Alejandra   +2 more
openaire   +2 more sources

Diversification processes between monogenoids (Dactylogyridae) and their marine catfish (Siluriformes: Ariidae) from the Atlantic coast of South America. [PDF]

Parasitology, 2023
Soares GB, Adriano EA, Domingues MV, Balbuena JA.   +3 more
europepmc   +1 more source

Bridging archaeology and marine conservation in the Neotropics. [PDF]

PLoS One, 2023
Fossile T, Herbst DF, McGrath K, Toso A, Giannini PCF, Milheira RG, Gilson SP, Ferreira J, Bandeira DDR, Haimovici M, Ceretta B, Bender MG, Colonese AC.   +12 more
europepmc   +1 more source

Systematic and phylogenetic insights into Neocalceostomatidae (Dactylogyridea): A new species, the first neotropical record of species of Neocalceostomoides and Neocalceostoma, and the redescription of Calceostomella herzbergii.

Parasitology international
Neocalceostomatidae comprises a small group of monogenoids parasitizing marine catfishes (Siluriformes, Ariidae), with species reported exclusively from the Australian and Oriental regions.
G. B. Soares, M. V. Domingues, A. A. Maia, Edson A. Adriano   +3 more
semanticscholar   +1 more source

Primer registro de un predador natural sobre la especie Genidens barbus (Lacépède 1803), en el río Negro, Río Negro (Argentina)

, 2022
La dieta y los hábitos alimentarios de una especie determinan su ubicación dentro de una red trófica y definen su rol ecológico. De esta manera, también representan un mecanismo clave en la estructuración y mantenimiento de la estabilidad de las comunidades.
Tombari, Andrea Diana, González Dubox, María Cecilia, Lopez Greco, Laura   +2 more
openaire   +1 more source