Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Laganidae 餅乾海膽科


Scientific name Peronella pellucida


Chinese name 透明餅海膽


Author Doederlein, 1885


Size 31x32x5mm


Description Sea Urchin, test diameter: 31mm, taken in Olango Island, Cebu, Philippines.




 


 


Peronella pellucida, Aboral view(反口面).



 


 


Peronella pellucida, Petaloid area (瓣狀區域)



 


 


Peronella pellucida, Apical system (頂系)



 


 


Peronella pellucida, Oral view(口面).




 


 


Peronella pellucida, Peristome (口圍)



 


 


Peronella pellucida, Periproct (肛圍)



 


 


Peronella pellucida, Lt. lateral aboral view(左側反口面).




 


 


Peronella pellucida, Lt. lateral view(左側面).



 


 


Peronella pellucida, Lt. lateral oral view(左側口面).


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