• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Publication Ethics
    • Indexing and Abstracting
    • Peer Review Process
  • Guide for Authors
  • Submit Manuscript
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter
Egyptian Journal of Aquatic Biology and Fisheries
arrow Articles in Press
arrow Current Issue
Journal Archive
Volume Volume 29 (2025)
Volume Volume 28 (2024)
Volume Volume 27 (2023)
Volume Volume 26 (2022)
Volume Volume 25 (2021)
Volume Volume 24 (2020)
Issue 7- Special issue
Issue Issue 6
Issue Issue 5
Issue Issue 4
Issue Issue 3
Issue Issue 2
Issue Issue 1
Volume Volume 23 (2019)
Volume Volume 22 (2018)
Volume Volume 21 (2017)
Volume Volume 20 (2016)
Volume Volume 19 (2015)
Volume Volume 18 (2014)
Volume Volume 17 (2013)
Volume Volume 16 (2012)
Volume Volume 15 (2011)
Volume Volume 14 (2010)
Volume Volume 13 (2009)
Volume Volume 12 (2008)
Volume Volume 11 (2007)
Volume Volume 10 (2006)
Volume Volume 9 (2005)
Volume Volume 8 (2004)
Volume Volume 7 (2003)
Volume Volume 6 (2002)
Volume Volume 5 (2001)
Volume Volume 4 (2000)
Volume Volume 3 (1999)
Volume Volume 2 (1998)
Volume Volume 1 (1997)
H. Abu Almaaty, A., E. Abd-Alaty, H., A. Abbas, O., K. Hassan, M. (2020). Chromosomal Formula of Four Marine Fish Species from The Mediterranean Sea in Egypt. Egyptian Journal of Aquatic Biology and Fisheries, 24(5), 237-248. doi: 10.21608/ejabf.2020.104650
Ali H. Abu Almaaty; Hala E. Abd-Alaty; Osama A. Abbas; Mohamed K. Hassan. "Chromosomal Formula of Four Marine Fish Species from The Mediterranean Sea in Egypt". Egyptian Journal of Aquatic Biology and Fisheries, 24, 5, 2020, 237-248. doi: 10.21608/ejabf.2020.104650
H. Abu Almaaty, A., E. Abd-Alaty, H., A. Abbas, O., K. Hassan, M. (2020). 'Chromosomal Formula of Four Marine Fish Species from The Mediterranean Sea in Egypt', Egyptian Journal of Aquatic Biology and Fisheries, 24(5), pp. 237-248. doi: 10.21608/ejabf.2020.104650
H. Abu Almaaty, A., E. Abd-Alaty, H., A. Abbas, O., K. Hassan, M. Chromosomal Formula of Four Marine Fish Species from The Mediterranean Sea in Egypt. Egyptian Journal of Aquatic Biology and Fisheries, 2020; 24(5): 237-248. doi: 10.21608/ejabf.2020.104650

Chromosomal Formula of Four Marine Fish Species from The Mediterranean Sea in Egypt

Article 16, Volume 24, Issue 5, July and August 2020, Page 237-248  XML PDF (1.17 MB)
Document Type: Original Article
DOI: 10.21608/ejabf.2020.104650
View on SCiNiTO View on SCiNiTO
Authors
Ali H. Abu Almaaty; Hala E. Abd-Alaty; Osama A. Abbas; Mohamed K. Hassan
Abstract
The karyological analysis is an important tool for the detection of biodiversity; it is also used for measuring biodiversity evolutionary aspects. Several families of Perciformes showed a remarkable degree of chromosomal conservation (2n=48, FN=48). The present study was aimed to characterize cytogenetically the chromosomal formula, chromosome numbers and karyotypes of four fish species of order Perciformes;(Argyrosomus regius, Pomadasys stridens, Sparus aurata and Dicentrarchus labrax) collected from the Mediterranean Sea in Port Said. The Mitotic chromosomal spreads illustrated that all chromosomes of these four species are acrocentric chromosomes, the chromosomal formula for all four fish species was 48a and the fundamental number for all four fish species is (FN=48). The relative length ranged from 1.82% to 5.61% in Argyrosomus regius 2.73% to 5.61% in Pomadasys stridens, 1.91% to 5.83% in Sparus aurata and in Dicentrarchus labrax it ranged from 2.48% to 5.59%. All species had centromeric index equal zero and arm ratio equal ∞.
Keywords
Genetics; Fish; Karyotypes; Chromosomes; Perciformes
Statistics
Article View: 401
PDF Download: 846
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

Journal Management System. Designed by NotionWave.