2011年10月12日 星期三

Arbacia lixula 38.3mm

Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Arbaciidae 皇冠海膽科


Scientific name Arbacia lixula


Chinese name


Author Linnaeus, 1758


Size Arbacia lixula 38.3mm


Description 38.3x 18.9mm , Nissi beach, Agia Napa, Cyprus(賽普勒斯). May 2010

 


銘謝:感謝我的好友自戀,慷慨地提供他從世界各地辛苦收集來的海膽標本,此標本即為其一。


建議對海膽有興趣的人,請多參訪他的與自然戀愛部落格,您將可看到更多海膽標本。


 


 


 


Arbacia lixula, Aboral view(反口面).



 


 


Arbacia lixula, Apical system (頂系)



 


 


Arbacia lixula, Apical system (頂系), Close up.



 


 


Arbacia lixula, Apical system (頂系), Plating detail.



 


 


Arbacia lixula, Oral view(口面).



 


 


Arbacia lixula, Oral view(口面), Close up.



 


 


Arbacia lixula, Apical system (頂系), inside view from Peristome.



 


 


Arbacia lixula, Lateral view, ambulacral area(步帶區).






 


 


Arbacia lixula, Lateral view, ambulacral area(步帶區), Close up.



 


 


Arbacia lixula, Lateral view, ambulacral area(步帶區) , Plating detail.



 


 


Arbacia lixula, Lateral view, interambulacral area(間步帶區).






 


 


Arbacia lixula, Lateral view, interambulacral area(間步帶區), Close up.



 


 


Arbacia lixula, Lateral view, interambulacral area(間步帶區), Plating detail.



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