Chub mackerel (Scomber japonicus Houttuyn, 1782) were obtained from the commercial fishermen in Çanakkale, Turkey, July, 2017. We examined a total of 40 fish (20 non-infested and 20 infested) assessed biometric indices, haematological parameters serum biochemical variables. The hepatosomatic index gonadosomatic infested chub lower than those fish. Blood haematocrit ratio haemoglobin concentrati...

This study aimed to evaluate the stock status of chub mackerel (Scomber japonicus) in Northwest Pacific Ocean. Chub is a commercially important fish species South Korea. The fishing grounds are Ocean, off Korea and neighboring countries China Japan. Previous assessments have mostly been based on catch data from single country. However, this we used total Ocean assess status, owing their migrati...

Phyllis A. Gimottya, Lin Zhangb, Ioannis Alagkiozidisb, Mark Cadungogb, Sarah Adamsb, Christina Chub, Dionysios Katsarosc and George Coukosb,d Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104, USA Center for Research on Reproduction and Women’s Health, University of Pennsylvania, Philadelphia, PA 19104, USA Department of Obstetrics and Gynecology,...

age were examined relative to climate variability and climate change. Good correlations were also found with climatic variables such as the Pacific Decadal Oscillation, Aleutian Low Pressure Index, or water temperature alone (Peterman, MacFarlane, Brown, Schweigert, Bonk, Tarasyuk). Competition with other pelagic species was suggested as a possible mechanism explaining changes in growth of chub...

A chub of previously ambiguous identity from the Boljunscica and Pazincica rivers (south-eastern Istra Peninsula) was studied and compared with geographically close Squalius squalus, Squalius zrmanja, and Squalius janae recently described from the Dragonja River drainage in the Adriatic Sea basin in Slovenia. It was shown that the chub from the south-eastern Istra Peninsula differs from all kno...

In the present paper we report first record of Brassy Chub Kyphosus vaigiensis (Quoy and Giamard, 1825) from Mediterranean coast Libya. It is assumed that this species arrived into Red Sea via Suez Canal. We stress need taxonomic study on genus in Mediterranean.

pomphorhynchus laevis is a common fish parasite in europe which   has been reported from acipenser stellatus, barbus capito, barbus lacerta, barbus mursa and onchorhynchus mykiss in iran. in a survey on the aquaculture potential of gamasiab river in hamedan province, endemic fish parasites were investigated in summer and autumn 2008. after recording biometric characteristics, common necropsy an...