Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)

Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)

The distinctive characteristics found in each of the development stages of the oocyte in the ovary of Lutjanus peru (Pacific red snapper) are described. The histological technique was used to identify the development stages of the oocytes and the averages of the diameters of the oocytes were obtaine...

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Κύριοι συγγραφείς: Lucano-Ramírez, G, Villagrán-SantaCruz, M, Ruiz-Ramírez, S, López-Murillo, T
Μορφή: Online
Γλώσσα:eng
Έκδοση: Iniversidad Autónoma de Baja California 2001
Διαθέσιμο Online:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/493
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spelling oai:cienciasmarinas.com.mx:article-4932019-05-06T20:20:42Z Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae) Histología de los ovocitos de Lutjanus peru (Nichols y Murphy, 1922) (Pisces: Lutjanidae) Lucano-Ramírez, G Villagrán-SantaCruz, M Ruiz-Ramírez, S López-Murillo, T Lutjanus peru Lutjanidae histology oocyte Lutjanus peru Lutjanidae histología ovocito The distinctive characteristics found in each of the development stages of the oocyte in the ovary of Lutjanus peru (Pacific red snapper) are described. The histological technique was used to identify the development stages of the oocytes and the averages of the diameters of the oocytes were obtained for these stages. Stage I, chromatin nucleolus oocyte: average diameter of 52.89 µm. Stage II, perinucleolus oocyte: average diameter of 117.78 µm. Stage III, yolk vesicle oocyte: average diameter of 166.18 µm. Stage IV, primary vitellogenesis oocyte: average diameter of 221.73 µm. Stage V, secondary vitellogenesis oocyte: average diameter of 333.7 µm. Stage VI, tertiary vitellogenesis oocyte: average diameter of 340.17 µm. Stage VII, mature oocyte: average diameter of 340.17 µm. With the identification of these stages, the observation of the process of the oogenesis in L. peru has been completed. Se describen las características distintivas encontradas en cada una de las fases de desarrollo de los ovocitos en el ovario de Lutjanus peru (huachinango). Se usó la técnica histológica para distinguir las fases de desarrollo de los ovocitos y se obtuvieron los promedios de los diámetros de los ovocitos en estas fases. Fase I, ovocito cromatina nucléolo: diámetro promedio de 52.89 µm. Fase II, ovocitos en perinucléolo: diámetro promedio de 117.78 µm. Fase III, ovocitos con vesículas vitelinas: diámetro promedio de 166.18 µm. Fase IV, ovocitos en vitelogénesis primaria: diámetro promedio de 221.73 µm. Fase V, ovocitos en vitelogénesis secundaria: diámetro promedio de 333.7µ m. Fase VI, ovocitos en vitelogénesis terciaria: diámetro promedio de 340.17 µm. Fase VII, ovocitos maduros: diámetro promedio de 340.17 µm. Con la identificación de estas fases se ha completado la observación del proceso de la ovogénesis en L. peru. Iniversidad Autónoma de Baja California 2001-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/493 10.7773/cm.v27i3.493 Ciencias Marinas; Vol. 27 No. 3 (2001); 335-349 Ciencias Marinas; Vol. 27 Núm. 3 (2001); 335-349 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/493/432
institution Ciencias Marinas
collection OJS
language eng
format Online
author Lucano-Ramírez, G
Villagrán-SantaCruz, M
Ruiz-Ramírez, S
López-Murillo, T
spellingShingle Lucano-Ramírez, G
Villagrán-SantaCruz, M
Ruiz-Ramírez, S
López-Murillo, T
Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
author_facet Lucano-Ramírez, G
Villagrán-SantaCruz, M
Ruiz-Ramírez, S
López-Murillo, T
author_sort Lucano-Ramírez, G
title Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
title_short Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
title_full Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
title_fullStr Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
title_full_unstemmed Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)
title_sort histology of the oocytes of lutjanus peru (nichols and murphy, 1922) (pisces: lutjanidae)
description The distinctive characteristics found in each of the development stages of the oocyte in the ovary of Lutjanus peru (Pacific red snapper) are described. The histological technique was used to identify the development stages of the oocytes and the averages of the diameters of the oocytes were obtained for these stages. Stage I, chromatin nucleolus oocyte: average diameter of 52.89 µm. Stage II, perinucleolus oocyte: average diameter of 117.78 µm. Stage III, yolk vesicle oocyte: average diameter of 166.18 µm. Stage IV, primary vitellogenesis oocyte: average diameter of 221.73 µm. Stage V, secondary vitellogenesis oocyte: average diameter of 333.7 µm. Stage VI, tertiary vitellogenesis oocyte: average diameter of 340.17 µm. Stage VII, mature oocyte: average diameter of 340.17 µm. With the identification of these stages, the observation of the process of the oogenesis in L. peru has been completed.
publisher Iniversidad Autónoma de Baja California
publishDate 2001
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/493
_version_ 1715723975059832832

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