2011年6月13日 星期一

Coelopleurus granulatus 19.5x11mm, cleaned

Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Arbaciidae 皇冠海膽科


Scientific name Coelopleurus granulatus


Chinese name


Author Mortensen, 1934


Size 19.5x11mm


Description S. Taiwan Strait.


 


 


 


Coelopleurus granulatus, Aboral view(反口面).




 


 


Coelopleurus granulatus, Oral view(口面).



 


 


Coelopleurus granulatus, Peristome (口圍)



 


 


Coelopleurus granulatus, Lateral aboral view(側反口面).



 


 


Coelopleurus granulatus, Lateral view, interambulacral area(間步帶區).





 


 


Coelopleurus granulatus, Lateral view, ambulacral area(步帶區).








 


 


Coelopleurus granulatus, Apical system (頂系)



 


 


Coelopleurus granulatus, Apical system (頂系), 篩板(madreporite)




 


 


Coelopleurus granulatus, Apical system (頂系), 三葉叉棘 (Triphylous pedicellariae)


 


 


Coelopleurus granulatus, ambulacral area(步帶區).



 


 


Coelopleurus granulatus,  interambulacral area(間步帶區).




    


 


 


Coelopleurus granulatus,  ambulacral area(步帶區).



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