Some properties of morphological and relationship weight-length with condition factor of the Coptodon zillii (Gervais, 1848) in the Tigris river, Baghdad, Iraq
Other Title(s)
بعض الخصائص المظهرية و علاقة الطول-بالوزن مع معامل الحالة لل (Copton Zili (Gervais 1848 في نهر دجلة بغداد العراق
Joint Authors
Ati, Raid Sami
Khalifah, Salam Zaydan
al-Shammari, Sabah Hammud Hamad
Source
Publisher
University of Diyala College of Agriculture
Publication Date
2020-12-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Topics
Arabic Abstract
أجريت الدراسة في نهر دجلة جنوب بغداد للمدة من تموز 2016 الى حزيران 2017 سجلت بعض الخصائص البيئية و المظهرية للCopton zilli و العمر و النمو و معامل الحالة للاسماك التي تم الحصول عليها جمعت عينات الاسماك كل شهر و بطول يتراوح بين 601 الى 24.4سم و بوزن كلي 4.48 الى 295.32غم و بمتوسط و درجة حرارة 20-24م و الاوكسجين المذاب يساوي 8.46 ملغم / لتر بلغ الاس الهيدروجين 7.6 و الملوحة 0.59 جزء بالف و معامل الحالة لكلا الجنسين 1.165 و بلغ متوسط الطول المتوقع 25.68سم و كانت قيمة b 3.124 و التي توضح زيادة على حساب الطول بلغ طول الغلاصم 10-16 و الزعنفة الظهرية 14- 15اما الزعانف الناعمة الظهرية 11-13 و الزعانف الشوكية 3-3 و عدد الاشعة 8-10 و كان عمق الجسم 36.18 و متوسط طول الراس 30.43 و ارتفاعة 41.78.
English Abstract
The study was conducted in the Tigris River south of Baghdad for the period from July 2016 to June 2017.
The environmental and morphological properties of Coptodon zillii (Gervais, 1848) were recorded and the age, growth and value of the condition factor were determined as far as the fish could reach.
Fish were collected by a sample each month with total lengths ranging from 6.1 to 24.4 cm and total weights from 4.48 to 295.32 g.
The average temperature was 20-24 C° and the dissolved oxygen rate was 8.46 mg / L.
The pH was 7.6 and the salinity of the tigris was 0.59 ppm.
The total condition factor of the two sexes was 1.165.
and reached an expected length of 25.68 cm.
The value of (b) 3.124 which indicates the increase in the cube weight at the expense of length.
The number of gil reckers was 10-16, the fin spine (Dorsal fin) was 14-15, and the soft rays Dorsal fin 11-13 and fin spin anal fin ranged from 3 to 3 and the number of anal fin rays from 8-10.
The average body depth was 36.18, while the average head length was 30.43 and its height was 41.78
Data Type
Conference Papers
Record ID
BIM-1268705
American Psychological Association (APA)
Khalifah, Salam Zaydan& Ati, Raid Sami& al-Shammari, Sabah Hammud Hamad. 2020-12-31. Some properties of morphological and relationship weight-length with condition factor of the Coptodon zillii (Gervais, 1848) in the Tigris river, Baghdad, Iraq. . Vol. 12, Special issue (2020), pp.194-205.ديالى، العراق : جامعة ديالى، كلية الزراعة،.
https://search.emarefa.net/detail/BIM-1268705
Modern Language Association (MLA)
Khalifah, Salam Zaydan…[et al.]. Some properties of morphological and relationship weight-length with condition factor of the Coptodon zillii (Gervais, 1848) in the Tigris river, Baghdad, Iraq. . ديالى، العراق : جامعة ديالى، كلية الزراعة،. 2020-12-31.
https://search.emarefa.net/detail/BIM-1268705
American Medical Association (AMA)
Khalifah, Salam Zaydan& Ati, Raid Sami& al-Shammari, Sabah Hammud Hamad. Some properties of morphological and relationship weight-length with condition factor of the Coptodon zillii (Gervais, 1848) in the Tigris river, Baghdad, Iraq. .
https://search.emarefa.net/detail/BIM-1268705
