Distribution modelling for Neotropical freshwater stingrays Potamotrygon brachyura and Potamotrygon motoro (Myliobatiformes, Potamotrygonidae) in the Uruguay River basin [PDF]
Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Danilo Araujo Soares Pereira +2 more
wiley +2 more sources
Feeding of larvae of the hybrid surubim Pseudoplatystoma sp. under two conditions of food management - doi: 10.4025/actascibiolsci.v35i2.15359 [PDF]
We evaluated the growth and diet composition of hybrid surubim larvae (Pseudoplatystoma corruscans x P. reticulatum) produced in two fish farming by using different systems of feeding with natural plankton: M I, larvae are transferred to fertilized fish ...
Andréa Fernanda Lourenço da Silva +3 more
doaj +2 more sources
Hidrolisados cárneos na alimentação do surubim do Iguaçu (Steindachneridion melanodermatum)
O presente estudo objetivou verificar a influência da inclusão de diferentes fontes de hidrolisados cárneos na alimentação do surubim do Iguaçu (Steindachneridion melanodermatum).
Feiden, Aldi +5 more
core +2 more sources
Coeficientes de digestibilidade aparente de alimentos energéticos para juvenis de surubim Apparent digestibility coefficients of different energetic ingredients for surubim juveniles [PDF]
Neste trabalho, determinou-se o valor nutritivo de quatro alimentos energéticos (fubá de milho, sorgo, farelo de arroz integral e quirera de arroz) para juvenis de surubim. Os coeficientes de digestibilidade aparente da matéria seca (MS), proteína bruta (
Edgar de Alencar Teixeira +5 more
doaj +5 more sources
Trends in Medicinal Uses of Edible Wild Vertebrates in Brazil [PDF]
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 +3 more
wiley +2 more sources
Haematological Parameters of the Hybrid Surubim (Pseudoplatystoma reticulatum x P. corruscans) farmed in Brazil [PDF]
This study evaluated the haematological parameters of the hybrid surubim (Pseudoplatystoma corruscans x P. reticulatum) farmed in intensive and semi intensive system. A total of 240 fish were examined, 120 from fish farm and 120 from a semi-intensive for
Gabriela Tomas Jerônimo +6 more
doaj +3 more sources
Padua S.B. & Ishikawa M.M. [Metachromasia for blood basophils identification in hybrid surubim catfish: methodological contribution]. Metacromasia para identificacao de basofilos sanguineos em surubim hibrido: contribuicao metodologica.
de Padua, Santiago Benites [UNESP] +1 more
core +4 more sources
The reproductive biology of the surubim, P. coruscans of the São Francisco River, in the Pirapora region was studied from December/98 to November/99. Reproduction occurred between October and January with high frequency of fishes in the advanced ripening/
M.F.G. Brito, N. Bazzoli
doaj +2 more sources
Parasitological assessment in the hybrid surubim (Pseudoplatystoma reticulatum x P. corruscans), with uncommon occurrence of Monogenea parasites [PDF]
This study evaluated the parasite fauna of farmed hybrid surubim (Pseudoplatystoma reticulatum x P. corruscans) and the host-parasite-environment relationship in two fish farms located in Mato Grosso do Sul, Central Brazil, South America.
Gabriela Tomas Jerônimo +5 more
doaj +4 more sources
O objetivo deste trabalho foi descrever a morfologia das gônadas do surubim-do-paraíba (F1) durante a reprodução induzida em cativeiro. Trinta fêmeas foram induzidas, tendo-se utilizado extrato hipofisário de carpa e gonadotrofina coriônica humana. Vinte
Renato Honji +2 more
exaly +3 more sources

