Are Pinctada radiata (Leach, 1814) and Pinctada fucata (Gould, 1850) (Bivalvia Pteriidae) only synonyms or really different species? The case of some Mediterranean populations
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چکیده
منابع مشابه
On the occurrence of Pinctada radiata (Mollusca: Bivalvia: Pteriidae), an alien species in Croatian waters
The family Pteriidae (Bivalvia: Pterioida), which includes the group of species known as “pearl oysters” comprises three genera, namely Pteria Scopoli, 1777, Pinctada röding, 1798 and electroma Stoliczka, 1871 (CLEMAM, 2008). This family is represented by three species (Pteria hirundo (Linné, 1758); Pinctada radiata (Leach, 1814) and electroma vexillum (Reeve, 1857)) in the Mediterranean accord...
متن کاملThe effects of exposure to near-future levels of ocean acidification on shell characteristics of Pinctada fucata (Bivalvia: Pteriidae)
Atmospheric carbon dioxide concentrations have greatly increased since the beginning of the industrial age. This has led to a decline in global ocean pH by 0.1 units, and continued decline of 0.3–0.5 units is predicted by the end of 2100. Acidification of the ocean has led to decreased calcification rates and dissolution of calcareous structures in a range of marine species. Shells of the pearl...
متن کاملپراکنش گونه های مختلف صدف محار مروارید ساز(Pinctada spp.) و تخمین فراوانی صدف محار Pinctada radiata (Leach, 1814) در سواحل بوشهر
پراکنش ذخائر صدف های محار مروارید ساز (Pinctada spp.) در خط ساحلی بوشهر(موقعیت جغرافیائی ´38 ˚50 و ´27 ˚29 تا ´41 ˚52 و´ 17 ˚27) در خلال یکسال از شهریور ماه 1387 تاتیر 1388 و ارزیابی ذخایر گونه Pinctada radiata در چهار ماه سال (شهریور، اسفند، اردیبهشت و تیر) به اجرا گذاشته شد. در این تحقیق مناطق تجمع صدف های محار (زنده و کفه های خالی) در خط ساحلی بوشهر شناسائی گونه های مختلف و زی توده این ...
متن کاملGonadal changes and serum steriod levels during the annual reproductive cycle of the pearl oyster Pinctada fucata gould
The annual reproductive cycle of peal oyster Pinctada fucata was characteised by documenting gonadal development and changes in serum levels of estradiol-17b (E2), testosterone (T) and progesterone (P) in the wild bivalve caught in natural beds in the Persian Gulf throughout the year. Bivalve populations employed in this study spawn in June-July and November-December. The pearl oysters had grou...
متن کاملGonadal changes and serum steriod levels during the annual reproductive cycle of the pearl oyster Pinctada fucata gould
The annual reproductive cycle of peal oyster Pinctada fucata was characteised by documenting gonadal development and changes in serum levels of estradiol-17b (E2), testosterone (T) and progesterone (P) in the wild bivalve caught in natural beds in the Persian Gulf throughout the year. Bivalve populations employed in this study spawn in June-July and November-December. The pearl oysters had grou...
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ژورنال
عنوان ژورنال: Biodiversity Journal
سال: 2019
ISSN: 2039-0394,2039-0408
DOI: 10.31396/biodiv.jour.2019.10.4.415.426