Seasonal size-frequency distribution of Norway lobster, Nephrops norvegicus (Linnaeus, 1758) in Montenegrin waters (South Adriatic) | Sezonska raspodela dužinskih frekvencija škampa, Nephrops norvegicus (Linnaeus, 1758) u vodama Crnogorskog primorja
2011
Kasalica, O., Institut za biologiju mora, Kotor (Montenegro) | Regner, S., Institut za multidisciplinarna istraživanja, Beograd (Serbia) | Ikica, Z., Institut za biologiju mora, Kotor (Montenegro) | Mandić, M., Institut za biologiju mora, Kotor (Montenegro)
In this paper the size-frequency distribution by sexes and for the whole sample of Norway lobster Nephrops norvegicus (Linnaeus, 1758) as well as the sex raio have been analyzed. Representative subsamples were collected during the four sesonally trawl surveys (summer 2009 – spring 2010) at depths from 330 to 350 m. Total number of analyzed individuals was 303. The carapace length (CL) of the all individuals ranged from 20 to 58mm while the female carapace length-range was 20-56mm and 22-58mm for males. in all seasons males were larger than females and highly represented in the catch in bigger size classes. The overall sex ratio during the investigation period was in favor of females (1.3:1).
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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