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 Döderlein, 1885


Size 51x46x11mm


Description Sea Urchin, 51mm, taken in Olango Island, Cebu, Philippines.




 


 


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





 


 


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





 


 


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







 


 


 


Clypeaster virescens, 綠楯海膽, Petals (瓣帶)



 


 


Clypeaster virescens, 綠楯海膽, Anterior petals (前瓣帶)



 


 


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



 


 


Clypeaster virescens, 綠楯海膽, Peristome (口圍)



 


 


Clypeaster virescens, 綠楯海膽, Periproct (肛圍)



 


 


Clypeaster virescens, 綠楯海膽, Petals (瓣帶)



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