Results 21 to 30 of about 966,610 (121)

Estudio preliminar de ictioplancton de la Amazonia peruana con énfasis en la familia Pimelodidae

Revista Peruana de Biología, 2013
En el presente trabajo se informa y describen las larvas de peces presentes en la naciente del río Madre de Dios, con énfasis en la familia Pimelodidae. Las colectas se realizaron entre noviembre y diciembre de 2004, utilizando una red de ictioplancton
María Rojas, Robinson Olivera, Roberto Quispe, Hernán Ortega   +3 more
doaj   +1 more source

Ultrastructure of Sorubim lima (Teleostei, Siluriformes, Pimelodidae) spermiogenesis

, 2000
The spermiogenesis and the spermatozoon ultrastructure of Sorubim lima were studied. Our observations showed that early spermatids are round-shaped cells, have spherical nucleus with diffuse chromatin, small quantity of mitochondria and large amount of ...
Quagio Grassiotto, Irani [UNESP], Carvalho, E. D. [UNESP]   +1 more
core   +3 more sources

Sorubim lima

, 2014
Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O., The, Stefan Koerber Introduction   +1 more
openaire   +2 more sources

Sorubim lima

, 2018
Sorubim lima (Bloch, Schneider, 1801) Fig. 30 Body elongated; greatest depth contained 6.2 to 7.8 times in SL; head length 2.8 to 3.0, anal-fin base length 7.0 to 7.3, adipose-fin base length 14.6 to 15.0, maxillary-barbel length 2.3 to 3.0 in SL; snout length 2.0 to 2.2, horizontal orbital diameter 9.3 to 10.5, least interorbital width 2.7 to 3.0 in ...
Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da, Pavanelli, Carla Simone   +3 more
openaire   +2 more sources

Factors determining the structure of fish assemblages in an Amazonian river near to oil and gas exploration areas in the Amazon basin (Brazil): establishing the baseline for environmental evaluation

Zoologia (Curitiba), 2015
Determining the significance of biotic and abiotic factors in the structuring of fish assemblages in freshwater environments is an important question in ecology, particularly in view of environmental changes caused by man.
Igor David Costa, Carlos Edwar de Carvalho Freitas   +1 more
doaj   +1 more source

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

Neotropical Ichthyology
Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto, Maelin da Silva, Daniele Aparecida Matoso, Marcelo Ricardo Vicari, Mara Cristina de Almeida, Maria João Collares-Pereira, Roberto Ferreira Artoni   +6 more
doaj   +1 more source

Sorubim Cuvier

, 2007
[[Genus Sorubim Cuvier]] Introduction Sorubim, a small genus of pimelodid catfishes with five recognized species, is characterized by its shovel-like projecting upper jaw exposing a large premaxillary tooth patch, eyes set laterally on a depressed head,
Michael W. Littmann
core   +1 more source

Sorubim cuspicaudus Littmann, Burr and Nass 2000

, 2007
<p>Sorubim cuspicaudus Littmann, Burr and Nass 2000</p> <p>Trans-Andean Shovelnose Catfish (English); Antioqueno, Bagre blanco, Blanco pobre, Blanquillo, Cucharo, Gallego, hocico de paleton (Spanish)</p> <p>Fig.
Michael W. Littmann
core   +1 more source

Sustainable harvest of two large predatory catfish in the Cuiabá river basin, northern Pantanal, Brazil

Brazilian Journal of Biology
Fishery is an important economic activity in the Pantanal. Among the region’s species, the Pimelodidae catfish stands out as an important part of the annual catch.
JMF. Penha, LAF. Mateus
doaj   +1 more source

Perfil hematológico do Sorubim lima (Siluriformes, pimelodidae) de cativeiro: intervalos de referência, morfologia e citoquímica celular [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Aquicultura, Florianópolis, 2013A hematologia consiste em uma análise rápida e prática para auxiliar o diagnóstico do desequilíbrio
Bianchi, Micael Borile
core