Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster virescens


Chinese name 綠楯海膽


Author Doderlein, 1885


Size 52 x47x 11mm


Description Sea Urchin, test diameter: 52x47x 11mm , taken in Balicasag Island , Cebu , Philippines .





 


 


Clypeaster virescens, 綠楯海膽 , Aboral view(反口面).



 


 


Clypeaster virescens, 綠楯海膽 , Petaloid area (瓣狀區域)



 


 


Clypeaster virescens, 綠楯海膽 , Apical system (頂系)



 


 


Clypeaster virescens, 綠楯海膽 , Oral view(口面).




 


 


Clypeaster virescens, 綠楯海膽 , Peristome (口圍)



 


 


Clypeaster virescens, 綠楯海膽 , Periproct (肛圍)



 


 


Clypeaster virescens, 綠楯海膽 , Lt. lateral aboral view(左側反口面).




 


 


Clypeaster virescens, 綠楯海膽 , Lt. lateral view(左側面).




 


 


Clypeaster virescens, 綠楯海膽 , Lt. lateral oral view(左側口面).


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