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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Laganidae 餅乾海膽科


Scientific name Laganum fudsiyama


Chinese name


Author Doederlein, 1885


Size 23x21x4mm


Description Sea Urchins, test diameter: 23mm, taken in Olango Island, Cebu, Philippines.




 


 


Laganum fudsiyama , Aboral view(反口面).



 


 


Laganum fudsiyama , Petaloid area (瓣狀區域)



 


 


Laganum fudsiyama , Apical system (頂系)



 


 


Laganum fudsiyama , Oral view(口面).



 


 


Laganum fudsiyama , Peristome (口圍)



 


 


Laganum fudsiyama , Periproct (肛圍)



 


 


Laganum fudsiyama , Lt. lateral view(左側面).





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