Results 51 to 60 of about 1,227 (168)

Fish, Corumbataí and Jacaré-Pepira river basins, São Paulo State, Brazil [PDF]

, 2006
Fish were studied in two river basins (Corumbataí and Jacaré-Pepira) subjected to strong human pressure, in the interior of the State of São Paulo, southeastern Brazil.
Braga, F. M. S., Gomiero, L. M.
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CLOFFAR - update 3 - supplement to Checklist of the Freshwater Fishes of Argentina [PDF]

, 2017
In May 2016 we have published the second update to CLOFFAR and in these few months a total of 22 changes have summed up. The total number of fishes known from the freshwaters of Argentina has increased to 538, caused by one new Hoplias and 13 first ...
Koerber, Stefan, Litz, Thomas O., Mirande, Juan Marcos   +2 more
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Tumor ovárico semejante a tumor de células epitelioides perivasculares (PEComa) en boga (Leporinus obtusidens)

Revista Veterinaria, 2016
Domitrovic, H.A.; González, A.O.; Flores Quintana, C.I.; Rosciani, S.A.; Hernández, D.R.: Tumor ovárico semejante a tumor de células epitelioides perivasculares (PEComa) en boga (Leporinus obtusidens). Rev. vet. 26: 1, 63-68, 2015.
Domitrovic, Hugo Alberto, González, Alfredo Oscar, Flores Quintana, Carolina Isabel, Rosciani, Adriana Silvia, Hernández, David Roque   +4 more
openaire   +3 more sources

Toxicity of herbicide Propanil on Oreochromis niloticus fingerlings [PDF]

, 2010
A static bioassay method to determine the acute toxicity of the herbicide propanil to Oreochromis niloticus was investigated under Laboratory conditions for 96 hours exposure period.
Ataguba, G.A., Dikwahai, S.H., Okayi, R.G., Tachia, M.U.   +3 more
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Ichthyofaunistic composition of the Quilombo river, tributary of the Mogi-Guaçu river, upper Paraná river basin, southeastern Brazil [PDF]

Um estudo sobre a composição ictiofaunística do rio Quilombo foi realizado com o intuito de identificar quais espécies de peixes habitam a bacia, com que freqüência tais espécies são encontradas e verificar variações na distribuição longitudinal desta ...
APONE, Fernando, GARAVELLO, Julio Cesar, OLIVEIRA, Alexandre Kannebley de   +2 more
core   +1 more source

Fecundidad y desarrollo gonadal de la “boga” Leporinus obtusidens (Pisces, Anostomidae) en la represa Yacyretá, Argentina

Revista Veterinaria, 2010
En el presente trabajo se exponen los resultados obtenidos durante cinco años consecutivos de muestreos de boga Leporinus obtusidens en dos puntos del río Paraná, Argentina, considerando a uno de ellos como zona de impacto de la represa Yaciretá y otro sitio, lejano a la misma, como zona control.
Flores Quintana, Carolina Isabel, Arbués, Romina Magali, Sánchez, Sebastián, González, Alfredo Oscar, Fontana, D.   +4 more
openaire   +3 more sources

Statistical distribution models for migratory fish in Jacuí basin, South Brazil

Neotropical Ichthyology
The aim of the present study was to identify the distribution patterns of migratory fishes in the Jacuí river basin (Rio Grande do Sul, South Brazil), proposing a statistical model of presumed distribution based on geomorphologic environmental data ...
Thaís P. Alves, Nelson F. Fontoura
doaj   +1 more source

Comunidades de peixes da RPPN Sesc Pantanal. [PDF]

, 2019
As comunidades de peixes ao longo de 74,75 km do rio Cuiabá e áreas circundantes, na Reserva Particular do Patrimônio Natural SESC Pantanal foram estudadas quanto à composição, diversidade, riqueza, constância de ocorrência e abundância de espécies. Para
MARQUES, D. K. S., RESENDE, E. K. de
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Estudio de la dentición en peces caracoideos de la República Argentina [PDF]

, 1986
Fil: Miquelarena, Amalia María.
Miquelarena, Amalia María
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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, ESGUÍCERO, André Luiz Henríques   +1 more
core   +2 more sources