Results 171 to 180 of about 1,536 (185)

Ultrastructure of spermiogenesis in Plagioscion squamosissimus (Teleostei, Perciformes, Sciaenidae)

Tissue and Cell, 1999
Spermiogenesis in Plagioscion squamosissimus occurs in cysts. It involves a gradual differentiation process of spermatids that is characterized mainly by chromatin compaction in the nucleus and formation of the flagellum, resulting in the spermatozoa, the smallest germ cells.
Gusmao, P., Foresti, F., Quagio-Grassiotto, I   +2 more
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Plagioscion squamosissimus

2005
Published as part of Lilian Casatti, 2005, Revision of the South American freshwater genus Plagioscion (Teleostei, Perciformes, Sciaenidae)., pp.
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Plagioscion squamosissimus

Plagioscion squamosissimus (Heckel 1840) Distribution Amazon, plus northern drainages, Paraguay, Paraná. Notes Barriga (1994), Galacatos et al. (2004), WCS (2007), Barriga (2011), Guarderas and Jácome-Negrete (2013), Jácome-Negrete (2013), Valdiviezo-Rivera et al. (2018), Jácome-Negrete et al. (2018).
Escobar-Camacho, Daniel, Valdiviezo-Rivera, Jonathan, Carrillo-Moreno, Carolina, Argüello, Pablo, Swing, Kelly   +4 more
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Vergleichende Wachstumsuntersuchungen an zwei Sciaenidenarten (Plagioscion squamosissimusHeckel undPlagioscion montiSoares) in verschiedenen Gewässertypen Zentralamazoniens

Journal of Applied Ichthyology, 1987
Summary A comparative growth analysis of two sciaenid species (Plagioscion squamosissimus Heckel and Plagioscion monti Soares) in different water types of the Central Amazon The growth of two sciaenid species P. squamosissimus and P. monti was comparatively described in black and white water of the Amazon by determining the age by means of ...
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Genetic divergence among invasive and native populations ofPlagioscion squamosissimus(Perciformes, Sciaenidae) in Neotropical regions

Journal of Fish Biology, 2012
The genetic divergence among invasive and native populations ofPlagioscion squamosissimusfrom four Neotropical hydrographic basins was assessed using the hypervariable domain of the mitochondrial DNA (mtDNA) control region.Plagioscion squamosissimusis native to the neighbouring hydrographic basins of the Parnaíba and Amazon Rivers, and the latter ...
R S, Panarari-Antunes, A J, Prioli, S M A P, Prioli, V N, Gomes, H F, Júlio, C S, Agostinho, J P, Silva Filho, T A, Boni, L M, Prioli   +8 more
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Teleostei: aplicação projetual de otólitos da espécie Plagioscion squamosissimus em joias

Blucher Design Proceedings, 2022
Jéssica Carvalho de CARVALHO, Rosângela Gouvêa PINTO, Nubia Suely Silva SANTOS, João Roberto dos Santos SOARES   +3 more
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The reproductive biology ofPlagioscion squamosissimus(Heckel, 1840) in the Pará River estuary (Amazon Estuary)

Journal of Applied Ichthyology, 2012
Summary This study describes the reproductive biology of the South American silver croaker Plagioscion squamosissimus (Heckel, 1840) in the ParaRiver estuary. Data were collected bimonthly from June 2007 to May 2008. In all, 334 specimens were examined.
N. D. Barbosa, R. M. Rocha, F. Lucena Frédou   +2 more
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Metazoan parasites of Plagioscion squamosissimus (Osteichthyes: Sciaenidae) of two rivers from the eastern Amazon (Brazil).

Annals of parasitology, 2020
Plagioscion squamosissimus, commonly known as "white hake" or "corvina", is among the most commercially important fish in the Amazon and host to a great diversity of endoparasites. The aim of the present study was to compare the communities and infracommunities of metazoan parasites that infect P. squamosissimus in two rivers from the eastern Brazilian
Darlison, Chagas de Souza, Jorge Costa, Eiras, Edson Aparecido, Adriano, Lincoln Lima, Corrêa   +3 more
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FISIOLOGIA SANGUÍNEA DO PACU Mylossoma duriventre E DA PESCADA Plagioscion squamosissimus

2021
Adriano Teixeira de Oliveira, Elson Antônio Sadalla Pinto, Ariany Rabello da Silva Liebl, Jackson Pantoja-Lima, Antônia Jaqueline Vitor de Paiva, Paulo Henrique Rocha Aride   +5 more
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Liver morphology and histological alterations related to reproductive phases of female silver croaker Plagioscion squamosissimus (Acanthuriformes, Sciaenidae).

Histology and histopathology
This study describes the morphology of the liver tissue, histological alterations, and their relationships with the reproductive phases of the female silver croaker Plagioscion squamosissimus. We tested the hypothesis that histological alterations in liver tissue can occur at the expense of the reproductive phase of the female and that climatic factors,
Yane Caroline Horas, Do Nascimento, Amanda Pereira Dos Santos, Silva, Bruna Caroline Kotz, Kliemann, Igor Paiva, Ramos, Lidiane, Franceschini, Rosilene Luciana, Delariva, Letícia de Oliveira, Manoel, Cristieli Fernanda Belancieri, Souza, Alexandre Ninhaus, Silveira, Rosicleire, Veríssimo-Silveira   +9 more
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