Feeding habits of blue swimming crab Portunus segnis (Forskal, 1775) in the northern coastal waters of Iran
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منابع مشابه
Feeding ecology of blue swimming crab, Portunus segnis (Forskal, 1775) in Coastal waters of Chabahar, (Oman Sea)
Feeding habits of the blue swimming crab, Portunus segnis were studied in the coastal waters of Chabahar (Oman Sea) during the period from January 2015 to June 2015. The stomach contents of 623 crabs (included 138 males and 125 females) were analyzed. Their contents appeared to consist of mainly large quantities fish (48.2 %), crustaceans (19 %) and molluscs (15.7 %), also small quantities of s...
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 کاملVirtual population analysis, recruitment pattern and cohort analysis of blue swimming crab, Portunus segnis (Forskal, 1775) in coastal waters of Persian Gulf and Gulf of Oman, Iran
This study was conducted to determine the virtual population analysis, recruitment pattern and cohort analysis of blue swimming crab (Portunus segnis) in coastal waters of the Persian Gulf and the Oman Sea (Hormozgan province). Sampling was carried out monthly by bottom trawl from May 2010 to October 2011. Results of Thompson and Bell prediction analysis showed that the maximum sustainable yiel...
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ژورنال
عنوان ژورنال: Marine Biodiversity Records
سال: 2016
ISSN: 1755-2672
DOI: 10.1186/s41200-016-0073-y