Age and growth of red pandora fish Pagellus erythrinus L. (Family : Sparidae) in the Egyptian Mediterranean waters
Other Title(s)
دراسة النمو و العمر لأسماك الغزيلة الحمراءPagellus erythrinus في المياه المصرية للبحر المتوسط
Joint Authors
Rizq Allah, Samir Ibrahim
Wadi, Wajdi Fahmi
al-Dhahabi, al-Ahmadi Shafiq
al-Sirafi, Sabri Sadiq
Source
Journal of King Abdul Aziz University : Marine Science
Issue
Vol. 7, Issue 1(s) (31 Dec. 1996), pp.161-168, 8 p.
Publisher
King Abdulaziz University Scientific Publishing Center
Publication Date
1996-12-31
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Topics
Abstract AR
بتحديد أعمار أسماك الغزيلة الحمراء باستخدام عظمة الأذن لوحظ وجود ثلاثة أنواع من الحلقات و هي حلقة الهجرة Migratory و حلقة النمو الثانوي Annual و حلقة التكاثر Spawning.
و تترسب حلقة النمو الثانوي في شهري مارس و أبريل في حين تظهر حلقة التكاثر في أواخر الربيع و بداية فصل الصيف.
و من دراسة معدل النمو في أسماك الغزيلة الحمراء وجد أن كل من الذكور و الإناث تبلغ أعلى معدل للنمو خلال السنة الأولى من العمر.
Abstract EN
Ot olith readings of Pagrllu s erythrinus sh owed th at migrati on.
a nnua l a nd spawning rings a ppeared on the o to lith margin bUI not alw ays.
Th e annua l ring laid down in March and April , while spawning ring was de posi ted in late spring and earl y summer.
Th e gro wth rate is maximal at th e first year of life .
Th e ca lcula ted body len gth at the end of each year of life for males ranged between 12.8 to 20.5 for years I and 4 respectiv el y.
while that of fem ales ranged between 11.6 to 19.2 ern for the sam e years, respectively .
T he calcula ted weights for years I and 4 ranged betw een 23.8 to 99 .7 and 17.3 to 78.3 g tor males and females.
respectively .
American Psychological Association (APA)
al-Dhahabi, al-Ahmadi Shafiq& Wadi, Wajdi Fahmi& al-Sirafi, Sabri Sadiq& Rizq Allah, Samir Ibrahim. 1996. Age and growth of red pandora fish Pagellus erythrinus L. (Family : Sparidae) in the Egyptian Mediterranean waters. Journal of King Abdul Aziz University : Marine Science،Vol. 7, no. 1(s), pp.161-168.
https://search.emarefa.net/detail/BIM-395384
Modern Language Association (MLA)
Wadi, Wajdi Fahmi…[et al.]. Age and growth of red pandora fish Pagellus erythrinus L. (Family : Sparidae) in the Egyptian Mediterranean waters. Journal of King Abdul Aziz University : Marine Science Vol. 7, no. 1 (1996), pp.161-168.
https://search.emarefa.net/detail/BIM-395384
American Medical Association (AMA)
al-Dhahabi, al-Ahmadi Shafiq& Wadi, Wajdi Fahmi& al-Sirafi, Sabri Sadiq& Rizq Allah, Samir Ibrahim. Age and growth of red pandora fish Pagellus erythrinus L. (Family : Sparidae) in the Egyptian Mediterranean waters. Journal of King Abdul Aziz University : Marine Science. 1996. Vol. 7, no. 1(s), pp.161-168.
https://search.emarefa.net/detail/BIM-395384
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 167
Record ID
BIM-395384