Allometry, condition factor and growth of the swimming blue crab Portunus segnis in the Gulf of Gabes, Southeastern Tunisia (Central Mediterranean)
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منابع مشابه
The Biology of the Blue Swimming Crab Portunus segnis (Forskal, 1775) along the Bushehr Coasts, Persian Gulf
The size composition, growth pattern, sex ratio and feeding habits of the blue swimming crab, Portunus segnis from Persian Gulf in south of Iran, was studied. Sampling was performed by trawl net during a one- year period (July 2011 to May 2012) as processed 864 crabs was collection. The crabs carapace width ranged were from 7.5-17.5 cm for males and 7.0-16.5 cm for females. The crab ca...
متن کاملReproductive biology of blue swimming crab, Portunus segnis (Forskal, 1775) in coastal waters of Persian Gulf and Oman Sea, Iran
A reproductive biology study of blue swimming crab, Portunus segnis (Forskal, 1775) in the northern Persian Gulf and Oman Sea, was conducted from May 2010 to October 2011. The results showed that the annual sex ratio is not M: F=1:1, with 51.9 % female. All the five stages of ovarian development of P. segnis were observed throughout the year. The size of ovigerous crabs varied from 103 to 155...
متن کاملReproductive biology of blue swimming crab, Portunus segnis (Forskal, 1775) in coastal waters of Persian Gulf and Oman Sea, Iran
A reproductive biology study of blue swimming crab, Portunus segnis (Forskal, 1775) in the northern Persian Gulf and Oman Sea, was conducted from May 2010 to October 2011. The results showed that the annual sex ratio is not M: F=1:1, with 51.9 % female. All the five stages of ovarian development of P. segnis were observed throughout the year. The size of ovigerous crabs varied from 103 to 155...
متن کاملThe Dietary Compositions of the Blue Swimming Crab, Portunus segnis (Forskal, 1775) from Persian Gulf, South Iran
This investigation was carried out to determine the feeding habits of blue swimming crab, Portunus segnis from around waters Boushehr, Coast of Persian Gulf, South Iran. Sampling was performed trawl net during winter and spring seasons (January 2011 to June 2012) as processed 426 crabs was collection. After freezing, the samples were transferred to the laboratory in order for further analysis. ...
متن کاملthe biology of the blue swimming crab portunus segnis (forskal, 1775) along the bushehr coasts, persian gulf
the size composition, growth pattern, sex ratio and feeding habits of the blue swimming crab, portunus segnis from persian gulf in south of iran, was studied. sampling was performed by trawl net during a one- year period (july 2011 to may 2012) as processed 864 crabs was collection. the crabs carapace width ranged were from 7.5-17.5 cm for males and 7.0-16.5 cm for females. the crab carapace le...
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ژورنال
عنوان ژورنال: Mediterranean Marine Science
سال: 2019
ISSN: 1791-6763,1108-393X
DOI: 10.12681/mms.14515