Derin Deniz karideslerinden Plesinika martia (Decapoda: Pandalidae)'nın Kuzey Doğu Akdeniz trol balıkçılığında değerlendirilmesi

Bu çalışmanın amacı Kuzey Doğu Akdeniz’de Plesionika martia balıkçılığı hakkında bilgi sağlamaktır. Veriler Mayıs 2005- Eylül 2005 tarihleri arasında ticari trol çekimlerinden elde edilmiştir. Tür bölgedeki derin deniz trol balıkçılığında eşey durumuna ve büyüklüğüne bağlı olarak yan ürün veya ıskarta olarak değerlendirilmektedir. Bu demersal balıkçılıkta derin deniz karidesinin dört farklı tipte değerlendirildiği belirlenmiştir, bu tipler ve av miktarları; seçilmiş olarak, 9,87 (±3,41) kg/gün, derin su pembe karidesi ile karışık (Parapenaeus longirostris), 2,37 (±1,14) kg/gün, kırmızı karideslerle karışık (Aristaeomorpha foliacea ve Aristeus antennatus), 1,2 (±0,12) kg/gün ve ıskarta olarak 0,4 (±0,21) kg/gün olarak tahmin edilmiştir.

The evaluation of a red shrimp Plesionika martia (Decapoda: Pandalidae) in Nort-East Mediterranean trawl fishery

The evaluation of a red shrimp Plesionika martia (Decapoda: Pandalidae) in North-East Mediterranean Trawl Fishery. The aim of this study is to provide information on the fishing pattern of Plesionika martia in the North-East Mediterranean. Data were obtained from commercial fishery, covering the period May 2005-September 2005. According to sex and size, this species occur in deep waters and compose a significant by-catch or discard of deep-water trawl fisheries in the region. Evaluation of the deep water shrimp was four type in the demersal fishery, their type and catch per unit efficiency; by unmixed, 9.87 (±3.41) kg- 1day, mixed with deep sea rose shrimp (Parapenaeus longirostris), 2.37 (±1.14) kg-1day, mixed with red shrimps (Aristaeomorpha foliacea ve Aristeus antennatus), 1.2 (±0.12) kg-1day and by discard 0.4 (±0.21) kg-1day.

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