Results 41 to 50 of about 1,553 (203)

Infection by Austrodiplostomum compactum metacercariae in fish from the Nova Avanhandava reservoir, Tietê river, São Paulo State, Brazil - doi: 10.4025/actascibiolsci.v32i3.5675

Acta Scientiarum: Biological Sciences, 2010
This study aimed to evaluate the infection by the Austrodiplostomum compactum metacercariae in fishes from the Nova Avanhandava Reservoir, low Tietê river, São Paulo State, Brazil. The parasites were collected from eye (aqueous and vitreous humor), fixed
Jaciara Vanessa Krüger Paes, Edmir Daniel Carvalho, Reinaldo José Silva   +2 more
doaj   +1 more source

Larval development of Plagioscion squamosissimus (Heckel) (Perciformes, Sciaenidae) of Itaipu reservoir (Paraná river, Brazil) [PDF]

Revista Brasileira de Zoologia, 1997
The aim of the present study was to characterize the larval development of Plagioscion squamosissimus (Heckel, 1840) morphometrically, collected at Itaipu reservoir from March 1988 to April 1990. It was obtained the samples monthly, with a conic-cylindrical plankton net with 0.5mm mesh. The morphological description of the larvae of P.
Nakatani, Keshiyu, Baumgartner, Gilmar, Baumgartner, Maria do Socorro T   +2 more
openaire   +3 more sources

The fish fauna of the Iwokrama Forest [PDF]

, 2005
Fishes were collected from the rivers in and around the Iwokrama Forest during January-February and November-December 1997. Four hundred species of fish were recorded from forty families in ten orders.
Arjoon, D, Bicknell, Jake E., Holm, E, Saul, W, Watkins, G, Watson, C   +5 more
core   +1 more source

Assessment of trace metals in Amazonian fish exposed to untreated urban sewage: high chromium concentrations in fish tissues

Revista Ambiente & Água, 2015
The aim of this study was to evaluate the quality of fish meat in relation to inorganic contaminants (Zn, Pb, Cu, Cr, Ni and Hg), following the Brazilian Health Surveillance Agency (ANVISA) standards in five Amazonian fish exposed to untreated urban ...
Eduardo Araujo de Sousa, Márcio Rodrigues Miranda, Marília Hauser dos Santos, Walkimar Aleixo Costa Júnior, Leidiane Caroline Lauthartte, Marília Higino Mussy, Igor Bruno Barbosa de Holanda, Wanderley Rodrigues Bastos   +7 more
doaj   +1 more source

Aspectos ecológicos de Diplectanum piscinarius (Platyhelminthes, Monogenea) parasita de brânquias de Plagioscion squamosissimus (Osteichthyes, Sciaenidae) da plan. inund. Alto rio Paraná, B - DOI: 10.4025/actascibiolsci.v27i3.1279

Acta Scientiarum: Biological Sciences, 2008
Trinta e nove espécimes de Plagioscion squamosissimus Heckel, 1840 foram coletados com redes de espera de diferentes malhagens na planície de inundação do Alto rio Paraná.
Fernando de Castro Tavernari, Sybelle Bellay, Ricardo Massato Takemoto, Gislaine Marcolino Guidelli, Maria de Los Angeles Perez Lizama, Gilberto Cezar Pavanelli   +5 more
doaj   +1 more source

Reproductive biology of seven fish species of commercial interest at the Ramsar site in the Baixada Maranhense, Legal Amazon, Brazil

Neotropical Ichthyology, 2021
The purpose of this study is to determine the parameters of the reproductive biology of seven commercial species at the Ramsar Site of the Baixada Maranhense to support fisheries management measures. The collections were carried out between 2012 and 2016.
Irayana Fernanda da Silva Carvalho, Lorrane Gabrielle Cantanhêde, Ana Luiza Caldas Diniz, Raimunda Nonata Fortes Carvalho-Neta, Zafira da Silva de Almeida   +4 more
doaj   +1 more source

Trends in Medicinal Uses of Edible Wild Vertebrates in Brazil

Evidence-Based Complementary and Alternative Medicine, Volume 2017, Issue 1, 2017., 2017
The use of food medicines is a widespread practice worldwide. In Brazil, such use is often associated with wild animals, mostly focusing on vertebrate species. Here we assessed taxonomic and ecological trends in traditional uses of wild edible vertebrates in the country, through an extensive ethnobiological database analysis. Our results showed that at
Rômulo Romeu Nóbrega Alves, Tacyana Pereira Ribeiro Oliveira, Maria Franco Trindade Medeiros, Ghee T. Tan   +3 more
wiley   +1 more source

Spread of Amazonian Freshwater Fishes Beyond Their Native Ranges

Fish and Fisheries, Volume 27, Issue 1, Page 56-67, January 2026.
ABSTRACT The spread and establishment of Amazonian species outside their native ranges through activities such as sport fishing, aquaculture, and the ornamental fish industry may lead to ecological changes in recipient ecosystems. We investigated the global distribution of Amazonian freshwater fish (AFF) and conducted a case study in the upper Paraná ...
Aymar Orlandi Neto, Luiz Guilherme dos Santos Ribas, Lidiane Franceschini, João Henrique Pinheiro Dias, Hugo Marques, Igor Paiva Ramos, Lilian Casatti, Éder André Gubiani, Jean Ricardo Simões Vitule   +8 more
wiley   +1 more source

Rhadinorhynchus plagioscionis n. sp. (Acanthocephala: Rhadinorhynchidae) da pescada (Plagioscion Squamosissimus) da Amazônia Brasileira [PDF]

Acta Amazonica, 1980
Resumo Rhadinorhynchus plagioscionis n. sp. (Acanthocephala: Rhadinorhynchidae) é descrita do intestino da pescada (Plagioscion squamosissimus (Heckel), obtida perto de Manaus, Amazonas, Brasil. A nova espécie distingue-se das demais espécies do gênero por ter espinhos no tronco com raízes bifurcadas e pontas livres.
openaire   +3 more sources

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