نتایج جستجو برای: argyrops spinifer
تعداد نتایج: 43 فیلتر نتایج به سال:
This study was conducted to determine density and distribution of commercial fishes (Argyrops spinifer- Carangoindes talamparoides and Saurdia tumbil) by swept area method in Persian Gulf waters (Busher province). Sampling operation (27 hauls) was done by a trawler (Tabas class) with long 26 m and width 7.4 m in fishing season. Midwater trawl ned had a 72 m head rope and mesh sizes were 400 mm...
The present study was conducted to examine the feeding habits of kingsoldier bream, Argyrops spinifer (Sparidae) from offshore waters Pakistan. Total 629 specimens collected using bottom trawlers (North Arabian Sea) Pakistan on monthly basis. Samples were taken landing center laboratory analyze variability in choice foods. Examination gut contents A. revealed that this fish is carnivore habit v...
در این مطالعه عادات تغذیه ای، سن و رشد ماهی کوپر، (argyrops spinifer forsskal, 1775)، با جمع آوری 622 نمونه (نر، ماده، نابالغ و نامشخص) از آبهای ساحلی استان بوشهر (خلیج فارس) از خرداد 1389 تا اردیبهشت 1390، مورد بررسی قرار گرفت. دامنه طول کل در ماهیان ماده 5/13 تا2/64 سانتی متر (86/7±61/24) و در ماهیان نر 15 تا 2/61 سانتی متر (62/6 ± 04/24)بود. از تعداد کل معده های بررسی شده، 57 معده خالی بود (...
The family sparidae is represented in Pakistan by 14 species belonging to eight genera: the genus Acanthopagrus with four species, A. berda, A. arabicus, A. sheim, and A. catenula; Rhabdosargus, Sparidentex and Diplodus are each represented by two species, R. sarba and R. haffara, Sparidentex hasta and S. jamalensis, and Diplodus capensis and D. omanensis, and the remaining four genera are repr...
fifty-four specimens of the kingsoldier bream, argyrops spinifer (forsskal, 1775) from coastal waters of the persian gulf, in bushehr province, were aged by otolith readings to assess the suitability of using otolith length/weight for age estimation in this fish. otolith length and weight increased along with an increase in length and age of the fish. the relationship between fish length (tl) a...
ویژگی‌های تولیدمثلی 639 نمونه ماهی کوپر (Argyrops spinifer)، از شانک‌ماهیان تجاری خلیج فارس، طی خردادماه 1389 الی اردیبهشت‌ماه 1390 به صورت ماهانه (۵۰-۶۰ عدد) مورد بررسی قرار گرفت. نمونه‌برداری در آبهای بوشهر و بوسیله تور ترال توسط صیادان انجام گرفت. طول کل نرها در دامنه 61-15 سانتی‌متر (میانگین±انحراف معیار) (6/6±24) و ماده‌ها در دامنه 64-13 سانتی‌متر (9/7±6/24) بود. وزن کل نرها 3450-77 (319±...
The imago and soldier castes of the Neotropical Termitinae species Genuotermes spinifer Emerson are redescribed. The gut anatomy of the worker is described in detail for the first time, and morphological variations in the soldier are noted and illustrated. The known geographical distribution of Genuotermes spinifer is greatly expanded.
The objective of the present study was to determine the effects of fish aggregation device (FAD) deployment on biodiversity, catch composition and length frequency distribution in the Qeshm Island handline fishery. Two FADs were deployed in the Qeshm Island. Four biodiversity indices including Margalef, Shannon-Weaver, Simpson and Pielou and also catch composition and length frequency distribut...
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