أُجري هذا البحث خلال الفترة الممتدّة بين 28/8/2012 م و 29/7/2013 م بهدف تحديد التركيب الإجمالي لأسماك البالون من فصيلة Tetraodontidae في المياه البحريّة لمحافظة اللاذقيّة. جُمعت العيّنات السمكيّة (255 فرداً) من ثلاث مناطق (برج إسلام, المدينة الرياضيّة, جبلة). صُنِّفت الأنواع السمكيّة, و دُرست بعض المُعاملات البيولوجيّة لها (مُعامل الحالة, معامل النضج الجنسي, دليل وزن الكبد). أظهرت نتائج الدراسة الحقليّة و المخبريّة, وجود خمسة أنواع سمكيّة تتبع لثلاثة أجناس من فصيلة رباعيّات الأسنان Tetraodontidae هي: Lagocephalus sceleratus, L. spadiceus, L. suezensis , Sphoeroides pachygaster, Torquigener flavimaculosus.
و قد تمّ تسجيل سمكة البالون من النوع S. pachygaster لأوّل مرّة في المياه البحريّة السورية و هو من الأنواع المُهاجرة من المحيط الأطلسي إلى البحر المتوسّط. كما بيّنت النتائج أنّ سمكة البالون L. suezensis كانت أكثر الأنواع السمكيّة مُصادفةً في حصيلة الصّيد بين الأنواع المُسجّلة. كما وُجد اختلاف في كميات أسماك البالون المصطادة تبعاً لمحطات الدراسة و كان أغزرها محطة برج إسلام. كانت قيم معامل الحالة متقاربة لدى جميع الأنواع المدروسة, بينما تباينت قيم معامل النضج الجنسي و دليل وزن الكبد تبعاً للنوع و فصول السنة.
This research was carried out during the period 08/28/2012 - 07/29/2013 in order to
determine the qualitative composition of Puffer Fishes (Tetraodontidae) in the marine
water of Latakia.
Fish samples were collected from three stations (Borj Islam, Al madina al riyadiah
and Jableh), the total of fishes were / 255 / individuals. All fish individuals were classified,
preserved and placed at the High Institute of Marine Research Laboratory, some biological
factors of the collected fish (K%, GSI%,HIS%) were studied.
Results had revealed the presence of five species of Puffer Fish belong to three
genera of Tetraodontidae: Lagocephalus sceleratus, L. spadiceus, L. suezensis,
Sphoeroides pachygaster, Torquigener flavimaculosus. S. pachygaster species (migratory
species from the Atlantic Ocean to the Mediterranean Sea) has been recorded for the first
time in the marine water of Syria. Results showed that L. suezensis were more coincidence
species in the catch. The amounts caught of Puffer Fishes varied according to the stations;
the highest was in Borj Islam. K% was almost similar in all species, while GSI% and
HSI% varied according to the species and seasons.
References used
ABDUL RAHMAN, W; GALIYA, M; KARA ALI, A. First record of the blunthead puffer Sphoeroides pachygaster (Osteichthyes: Tetraodontidae) in Syrian marine waters (eastern Mediterranean). Journal of Marine Biodiversity Records, Syria, 7(31), 2014, 3
AYDIN, M. Growth, Reproduction and Diet of puffer fish (Lagocephalus sceleratus Gmelin, 1789) from Turkey's Mediterranean Sea Coast. Turkish Journal ofFisheries and Aquatic Sciences, Turkey, 11, 2011, 589-596
BAGENAL, T. B. Methods for assessment of fish production in fresh water. 3rd Eds, Oxford, 1978, 264
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