نتایج جستجو برای: dasyatidae

تعداد نتایج: 156  

Ali Reza Rastgoo, M.S Mortazavi S.M.R Fatemi T Valinassab

The feeding habits and trophic level of Himantura gerrardi were studied according to sex and size classes utilizing 80 individuals obtained using bottom trawl between May and December 2014 from Oman Sea. Collected specimens were divided in three size classes (small 58 cm) based on disk width (DW). Preys were identified in seven main zoological categories, where crustacean and polychaetes were t...

Fatemi, S.M.R., Mortazavi, M.S., Rastgoo, A.R., Valinassab, T.,

The feeding habits and trophic level of Himantura gerrardi were studied according to sex and size classes of 80 individuals obtained using bottom trawl between May and December 2014 from the Oman Sea. Collected specimens were divided into three size classes (small<38 cm, medium 38-58 cm and large>58 cm) based on disk width. Prey was identified in seven main zoological categories, where crustace...

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