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River fisheries in Brazil: a review
(1989-01-01)
Riverine fisheries in Brazil are reviewed. There is a broad description of the environment and the fish, and arguments for the high diversity of fish fauna diversity are examined. The country is divided into five large ...
River fisheries in Brazil: a review
(1989-01-01)
Riverine fisheries in Brazil are reviewed. There is a broad description of the environment and the fish, and arguments for the high diversity of fish fauna diversity are examined. The country is divided into five large ...
The dietary regime of detritivorous fish from the River Jacaré Pepira, Brazil
(1999-04-01)
The diet of detritivorous fish was analysed at four distinct habitats in a tropical river during the wet and dry seasons. Two methodologies were used to determine the diet of the fish: (1) the direct analysis of the stomach ...
A standard protocol for obtaining fish chromosomes under post-mortem conditions
(Elsevier B.V., 2007-01-01)
In order to improve cytogenetical analyses on fish, especially focusing on delicate and rare species, we have adopted a new in vitro methodology using dead animals. The results obtained from 24 neotropical freshwater and ...
A standard protocol for obtaining fish chromosomes under post-mortem conditions
(Elsevier B.V., 2007-01-01)
In order to improve cytogenetical analyses on fish, especially focusing on delicate and rare species, we have adopted a new in vitro methodology using dead animals. The results obtained from 24 neotropical freshwater and ...
A method for chromosome preparations from large fish specimens using in vitro short-term treatment with colchicine
(Birkhauser Verlag Ag, 1993-09-15)
This paper describes a new technique for preparing mitotic fish chromosomes using short-term in vitro treatment with colchicine. The results show that a large number of good quality metaphases (many suitable for chromosome ...
The dietary regime of detritivorous fish from the River Jacaré Pepira, Brazil
(1999-04-01)
The diet of detritivorous fish was analysed at four distinct habitats in a tropical river during the wet and dry seasons. Two methodologies were used to determine the diet of the fish: (1) the direct analysis of the stomach ...
Drifting in a free-flowing river: Distribution of fish eggs and larvae in a small tributary of a Neotropical reservoir
(Revista Biota Neotropica, 2021-01-01)
We investigated spatial and temporal variations in the distribution of fish eggs and larvae in the Guarei River, a free-flowing tributary located in the upper section of the Jurumirim Reservoir, Paranapanema River, Brazil. ...
Effects of fisheries management on fish communities in the floodplain lakes of a Brazilian Amazonian Reserve
(Wiley-blackwell Publishing, IncMaldenEUA, 2009)