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Phylum： Echinodermata 棘皮動物門


Class： Echinoidea 海膽綱


Family： Toxopneustidae 毒棘海膽科


Scientific name： Pseudoboletia maculata


Chinese name： 斑蘑海膽


Author： Troschel, 1869


Size： 70mm


Description： Sea urchin - test diameter: 70mm, test, taken by divers at depth of 10-20 meters in Olango Island,Cebu, Philippines.


 


 


 


Pseudoboletia maculata, Aboral view(反口面).



 


 


Pseudoboletia maculata, Apical system (頂系)



 


 


Pseudoboletia maculata, Aboral view(反口面), ambulacral area(步帶區)..



 


 


Pseudoboletia maculata, Aboral view(反口面), interambulacral area(間步帶區).



 


 


Pseudoboletia maculata, Periproct (肛圍)





 


Pseudoboletia maculata, Oral view(口面).



 


 


Pseudoboletia maculata, Peristome (口圍)







 


 


Pseudoboletia maculata, Lateral aboral view(側反口面).



 


 


Pseudoboletia maculata, Lateral view(側面).



 


 


Pseudoboletia maculata, Lateral oral view(側口面).



 


 


Pseudoboletia maculata, Lateral view(側面), ambulacral area(步帶區).




 


 


Pseudoboletia maculata, Lateral view, interambulacral area(間步帶區).






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