Acoustic homogeneity in the piranha Serrasalmus maculatus
Journal of Fish Biology, 2021 AbstractDifferent studies suggest some social calls could be used in fish identification if their specificity is unambiguously assessed. Sounds of different populations of piranhas Serrasalmus maculatus Kner, 1858 were recorded to determine their homogeneity between rivers inside a single basin (Araguari and Grande River, upper Paraná River basin) and ...
Raick, Xavier +6 more
openaire +3 more sources
Seasonal patterns of infestation by monogenean parasites of fish and their relationship with water parameters in two rivers with different disturbance gradients in southeastern Brazil [PDF]
Brazilian Journal of Biology, 2023 Here, we evaluate the relationships between the infestation rates of five monogenean parasites species with the dry and wet seasons, with the organic and inorganic parameters of the water of two rivers: the Jacaré-Pepira and Jacaré-Guaçú, and with the ...
L. A. R. Leite +5 more
doaj +1 more source
Non-native freshwater fish from drainages of Rio Grande do Sul State, Brazil [PDF]
Papéis Avulsos de Zoologia, 2023 The present study catalogues exotic and allochthonous fish species found in the three main freshwater river drainages of Rio Grande do Sul State using records of scientific collections and literature, and discusses the main impacts caused by their ...
Vinicius de Araújo Bertaco +1 more
doaj +1 more source
Phylogeny, ultrastructure, histopathology and prevalence of Myxobolus oliveirai sp. nov., a parasite of Brycon hilarii (Characidae) in the Pantanal wetland, Brazil [PDF]
, 2010 This paper presents the morphological, histological and ultrastructural characteristics of Myxobolus oliveirai sp. nov., a parasite of the gill filaments in Brycon hilarii from the Brazilian Pantanal. Out of 216 B. hilariispecimens examined (126 wild and
ADRIANO, Edson A +8 more
core +6 more sources
Neotropical piranha, Serrasalmus maculatus (Actinopterygii: Characiformes: Serrasalmidae), in the Tigris River, Baghdad, Iraq—a case of deliberate introduction by the aquarium trade [PDF]
Acta Ichthyologica et Piscatoria, 2019 Fifteen specimens (four females and eleven males) of the speckled piranha, Serrasalmus maculatus Kner, 1858, native to South America, were captured in the Tigris River at Al-Taji, 17 km north of the City of Baghdad, Iraq.
L.A. Jawad, A.M. Qasim
doaj +3 more sources
The role of freshwater bioacoustics in ecological research
WIREs Water, Volume 7, Issue 3, May/June 2020., 2020 Fish are the focal study species in the majority of freshwater bioacoustic studies, which often focus on a single species that is recorded in laboratory aquaria. Despite their significant contributions to soundscape composition and ecosystem function, arthropods were poorly represented in the research literature.
Jack A. Greenhalgh +3 more
wiley +1 more source
Revista Brasileira de Parasitologia Veterinária, 2008 Austrodiplostomum compactum (Platyhelminthes: Digenea) parasita os olhos de várias de espécies de peixes. A presença deste parasito, em casos extremos, pode causar exoftalmia, deslocamento da retina, opacidade do cristalino e cegueira ou até a morte.
Fábio Hideki Yamada +4 more
doaj +1 more source
Ictiofauna da bacia do Rio Jacaré-Guaçu, bacia do Alto Rio Paraná [PDF]
, 2011 This study aimed to evaluate the fish fauna composition and distribution in different environments, up- and downstream the Gavião Peixoto Dam, in the Jacaré-Guaçu River basin.
ARCIFA, Marlene Sofia +1 more
core +2 more sources
Acta Scientiarum: Biological Sciences, 2008 O presente trabalho teve como objetivo o estudo de copépodes parasitos de fossas nasais de peixes da planície de inundação do alto Rio Paraná. As coletas foram realizadas em diversos pontos da planície nos meses de março, junho e setembro de 2004.
Ana Carolina Figueiredo Lacerda +3 more
doaj +1 more source
Fish, Marmelos Conservation Area (BX044), Madeira River basin, states of Amazonas and Rondônia, Brazil. [PDF]
, 2007 The present study provides a species list of fish from the Marmelos River Area – BX044 in the states ofAmazonas and Rondônia in northern Brazil. During a Rapid Ecological Assessment (REA) performed in October andNovember of 2003, 133 fish species from ...
Camargo, M., Giarrizzo, T.
core +1 more source