Results 11 to 20 of about 119 (90)
Morphology of sagitta, lapillus and asteriscus of Patagonian Genidens barbus
Marine and Fishery Sciences, 2022 Otoliths are calcium carbonate structures, deposited as aragonite, located in the inner ear of bony fish. In recent years, they have become a useful tool for the determination of fish species, trophic content, age studies, and the identification of fish
María D. González Dubox +3 more
doaj +2 more sources
Diversitas Journal, 2020 Species of Ergasilus Nordman, 1832 are copepod parasites found worldwide in aquatic environments, and are considered to be major causes of disease in fish farming.
Beatriz Narciso Agostinho +2 more
doaj +4 more sources
Journal of Threatened Taxa, 2017 The feeding habits and behaviour of adult specimens of Bagre bagre (Linnaeus, 1766) and Genidens barbus (Lacepède, 1803), both targets of commercial fisheries in coastal southeastern Brazil, were evaluated through stomach content analysis. These catfish
Maria Thereza Manhães Tavares +1 more
doaj +4 more sources
Marine and Fishery SciencesEl bagre marino Genidens barbus es una especie bentónica y anádroma, distribuida desde Brasil hasta el sur de Argentina, cuya presencia durante el período no reproductivo es poco conocida. En este trabajo se documentó el primer registro confirmado de una
Andrea D. Tombari +3 more
doaj +3 more sources
Habitat use of the amphidromous catfish Genidens barbus : first insights at its southern distribution limit [PDF]
New Zealand Journal of Marine and Freshwater Research, 2021 ABSTRACT White sea catfish Genidens barbus is an endangered amphidromous species distributed between northeastern Brazil and northern Argentine Patagonia, whose migratory behaviour at the southern end of its range is unknown. Here, the migratory patterns of this species were studied including marine and freshwater (Patagonian stock ...
Avigliano, Esteban +4 more
openaire +3 more sources
Diet of three juvenile fish species of the coastal zone of a Southwest Atlantic beach, Brazil
Acta Scientiarum: Biological Sciences, 2022 Surf zones are associated with a shelter area, nursery and feeding for several species of fish. In this study, the dietary habits of three species of fish with demersal habits (Gulf kingcroaker Menticirrhu gracilis, Whitesea catfish Genidens barbus and ...
jessica Knoeller +2 more
doaj +1 more source
Diversity and Distributions, Volume 28, Issue 8, Page 1597-1609, August 2022., 2022 Abstract Aim Understanding patterns and drivers of biodiversity are essential towards developing effective conservation strategies for shallow marine habitats broadly. However, little is known about the natural and anthropogenic factors that structure fish biodiversity of sandy beaches, one of the largest and most socio‐economically valuable nearshore ...
Yasmina Shah Esmaeili +7 more
wiley +1 more source
Fish biodiversity of a tropical estuary under severe anthropic pressure (Doce River, Brazil)
Neotropical Ichthyology, 2022 The Doce River has undergone severe changes over the last centuries (e.g., flow regulation, pollution, habitat and species loss). Here, we present the first comprehensive fish biodiversity assessment of the Doce River estuary and a summary of the main ...
Vitor L. A. Rodrigues +6 more
doaj +1 more source
Zoologia (Curitiba), 2016 Although ariid catfishe species are known to use coastal systems during some stages of their life cycles, the energetic contribution of estuarine resources and habitat use by many species in this family are still unclear.
Paula E.R. Pereyra +2 more
doaj +1 more source
, 2007 Genidens barbus (Lacépède, 1803) Pimelodus barbus Lacépède, 1803: 94 and 102. Type locality: Tropical America. No types known. Pimelodus commersonii Lacépède, 1803: 95 and 103, pl. 3 (fig. 1). No locality. No types known. Bagrus barbatus Quoy & Gaimard, 1824: 230, pl. 49 (fig.1-2). Type locality: Río de La Plata, South America.
Alexandre P. Marceniuk +1 more
openaire +2 more sources