Results 81 to 90 of about 1,930 (194)

Alimentação de Liposarcus anisitsi e Potamorhina squamoralevis, peixes abundantes na Baía Tuiuiú, Pantanal, Mato Grosso do Sul, Brasil. [PDF]

, 2011
Os grandes sistemas fluviais da América do Sul abrigam uma grande diversidade de espécies de peixes, que obtém o alimento nas mais diversas fontes. Este trabalho visou identificar e analisar a composição da dieta de Liposarcus anisitsi e Potamorhina ...
MONACO, I. de A., RESENDE, E. K. de
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Estudios ictiologicos en la laguna La Cuarentena (Isla Carabajal), rio Parana, Argentina : edad y crecimiento del "sabalo" (Prochilodus lineatus (Val.), periodo 1984-1985 (Pisces, Curimatidae) [PDF]

, 1991
L'objectif est de connaître l'âge et la croissance du #Prochilodus lineatus$ dans la lagune La Cuarentena (31°45'15"S - 60°37'30"W) et d'établir des comparaisons avec d'autres milieux lenitiques et lotiques du Parana moyen, les échantillons ont été ...
Carozza, C., Cordiviola de Yuan, E.
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Liste commentée des poissons de l'Amazonie bolivienne [PDF]

, 1991
Après une brève présentation de l'Amazonie bolivienne, des milieux prospectés, de l'effort de pêche, des travaux anciens et récents, les auteurs founissent une liste commentée des poissons rencontrés.
Lauzanne, Laurent, Le Guennec, B., Loubens, Gérard   +2 more
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Fish fauna from Río Pilcomayo National Park and Ramsar Site and its surroundings, Formosa, Argentina [PDF]

, 2014
The first list of fish species from the Río Pilcomayo National Park and Ramsar Site (RPNP), located in the WetChaco plains of Northern Argentina is presented here.
Baigún, Claudio Rafael M., Brancolini, Florencia, Colautti, Dario César, López, Hugo, Minotti, Priscilla Gail, Protogino, Lucila Cristina   +5 more
core   +4 more sources

Age determination by sclerite numbers, and scale variations in six fish species from the Central Amazon (Osteichthyes, Characoidei)

, 1984
The scales of 6 different species of three families (Brycon cf. melanopterus (Characidae), Semaprochilodus theraponura (Curimatidae), Semaprochilodus taeniulus (Curimatidae), Prochilodus nigricans (Curimatidae), Curimata cf .
Soares, G., Werder, U.
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Alimentação dos peixes detritívoros da Baía Tuiuiú, rio Paraguai, Pantanal de Mato Grosso do Sul, Brasil. [PDF]

, 2012
Foram analisadas as dietas dos peixes detritívoros da baía Tuiuiú, meandro abandonado do rio Paraguai, próximo a Corumbá, Mato Grosso do Sul. Os peixes detritívoros apresentam estratégias específicas para o consumo do detrito orgânico existente na baía ...
ALMEIDA, I. M. de, RESENDE, E. K. de
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Temporary fat storage, an adaptation of some fish species to the waterlevel fluctuations and related environmental changes of the Amazon river

, 1985
Analysis of Amazonian freshwater fish exhibited great differences in water- and fat content. Migratory species which deposit huge amounts of eggs in a single spawning act accumulate at high water-level great amounts of fat in various parts of the body ...
Junk, W.
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Endoparasites of Steindachinerina brevipinna (Eigenmann and Eigenmann, 1889), collected in the tributaries Corvo and Guairacá of Paranapanema river, Paraná State, Brazil = Endoparasitos de Steindachinerina brevipinna (Eigenmann e Eigenmann, 1889), coletados nos tributários Corvo e Guairacá do rio Paranapanema, Paraná, Brasil

Acta Scientiarum: Biological Sciences, 2010
Steindachnerina brevipinna is a freshwater fish from the Curimatidae family, and its occurrence is restricted to some South American countries (Argentina, Brazil, Paraguay and Uruguay), distributed in the Paraguay, lower and upper Paraná and lower ...
Tiago Lopes Ceschini, Ricardo Massato Takemoto, Fábio Hideki Yamada, Luis Henrique de Aquino Moreira, Gilberto Cezar Pavanelli   +4 more
doaj  

Structure et minéralisation des écailles de quelques Characiformes de Guyane (Osteichthyes, Teleostei) [PDF]

, 1994
Les écailles de cinq espèces de Characiformes (#Leporinus friderici$, #Anastomidae$ ; #Triportheus rotundatus$, #Characidae$ ; #Curimata cyprinoides$, #Curimatidae$ ; #Hoplias aimara$, #Erythrinidae$ ; #Myleus romboidalis$, #Serrasalmidae$) ont été ...
Meunier, F.J.
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Fisheries and fishing effort at the Indigenous Reserves Ashaninka/Kaxinawá, river Breu, Brazil/Peru As pescarias e esforço de pesca na Reserva Indígena Ashaninka/Kaxinawá, rio Breu, Brasil/Peru

Acta Amazonica, 2005
This article aimed to describe the subsistence fisheries of traditional populations of three ethnic groups, one Ashaninka and two Kaxinawá, lying on the banks of the River Breu.
Benedito Domingues do Amaral
doaj   +1 more source