Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Brissidae 壺海膽科


Scientific name Metalia spatagus


Chinese name 心形海壺


Author (Linnaeus 1758)


Size 133.5x114.2x 66.4mm


Description Penghu Is. , Taiwan


 



Original appearance with spine



 


TEST, Aboral view(反口面).




 


Apical system (頂系)




 


Posterior petals (後瓣帶)



 


 


 


TEST, Oral view(口面).





 


Peristome (口圍) & Floscelle (口花)



 


Sternal plates (胸板)




 


 


Episternal plates (後胸板)



 


Periproct (肛圍) & Subanals plate (肛下板)



 


Posterior view(後端) & Periproct (肛圍).





 


Periproct (肛圍)








 


Lt. lateral view(左側面).






 


Rt. lateral view(右側面).





 


Anterior view(前端).






 


Periproct (肛圍), Anal fasciole (肛帶線)


Subanals plate (肛下板) & Subanal fasciole (肛下帶線)






 


Periproct (肛圍) & Anal fasciole (肛帶線)



 


Subanals plate (肛下板) & Subanal fasciole (肛下帶線)


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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Palaeopneustidae 古心形海膽科


Scientific name Plesiozonus hirsutus


Chinese name:


Author de Meijere, 1902


Size 124x116x82 mm


Description Sea Urchins, taken in Olango Island, Cebu, Philippines.


 


 


 


Plesiozonus hirsutus, Aboral view.









 


 


 


Plesiozonus hirsutus, Oral view.








 


 


 


Plesiozonus hirsutus, Lt. lateral view.




 


 


 


Plesiozonus hirsutus, Rt. lateral view.




 


 


 


 


Plesiozonus hirsutus, Anterior view.




 


 


 


 


Plesiozonus hirsutus, Posterial view.




 


 


 


 




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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Brissidae 壺海膽科


Scientific name Metalia spatagus


Chinese name 心形海壺


Author (Linnaeus 1758)


Size 70x56x34mm


Description Sea Urchins, taken in Olango Island, Cebu , Philippines .


 


Metalia spatagus 心形海壺, TEST, Aboral view.


 


Metalia spatagus 心形海壺, TEST, Oral view.


 


Metalia spatagus 心形海壺, TEST, Aboral view , 圍瓣小帶(Peripetalous fasciole), 前步帶(Anterior ambulacral area), 前瓣帶(Anterior petals) & 後瓣帶(Posterior petals).





 


Metalia spatagus 心形海壺, TEST, Oral view.


 


Metalia spatagus 心形海壺, 腹板(Sternal plates)


 


Metalia spatagus 心形海壺, 後腹板(Episternal plates)


 





 


Metalia spatagus 心形海壺, TEST, Lt. lateral view.




 


Metalia spatagus 心形海壺, TEST, Rt. lateral view.




 


Metalia spatagus 心形海壺, TEST, Posterial view.







 


Metalia spatagus 心形海壺, TEST, Anterior view.






 


Metalia spatagus 心形海壺, 頂系(Apical system)


 


Metalia spatagus 心形海壺, 後瓣帶(Posteror petals)


 


 


Metalia spatagus 心形海壺, 口圍(Peristome)



 


Metalia spatagus 心形海壺, 肛下板(Subanals) & 肛下小帶(Subanal fasciole)


 


Metalia spatagus 心形海壺, 肛圍(Periproct)


 


Metalia spatagus 心形海壺, 肛圍(Periproct) & 肛帶線(Anal fasciole)



 


 


Metalia spatagus 心形海壺, 肛帶線(Anal fasciole) & 肛下小帶(Subanal fasciole)

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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Brissidae 壺海膽科


Scientific name Metalia spatagus


Chinese name: 心形海壺


Author (Linnaeus 1758)


Size 70x56x34mm


Description Sea Urchins, taken in Olango Island, Cebu, Philippines.



 



 


Metalia spatagus 心形海壺, Aboral view.








 


 


Metalia spatagus 心形海壺, Oral view.



 


 


Metalia spatagus 心形海壺, Posterial view.


 


 


Metalia spatagus 心形海壺, Anterior view.



 


 


Metalia spatagus 心形海壺, Lt. lateral view.




 


 


Metalia spatagus 心形海壺, Rt. lateral view.




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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Diadematidae 冠海膽科


Scientific name Chaetodiadema granulatum


Chinese name 粒毛冠海膽


Author Mortensen, 1903


Size 68x 19mm


Description Sea Urchins, taken in Southern Taiwan strait, Tonggong , Taiwan .




 


 


 


 



 


 


 


 





 


 


 


 




 


 


 


 




 


 


 


 




 


 


 


 




 


 


 


 




 




 




 




 




 




 




 


 


 


 




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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Palaeopneustidae 古心形海膽科


Scientific name Plesiozonus diomedeae


Chinese name:


Author Mortensen 1948


Size 103x99x70mm


Description Sea urchin, test diameter - 72x68x47 mm, taken with tangle net at depth of 100-200 meters in Camotis Island, Cebu, Philippines.



















































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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Palaeopneustidae 古心形海膽科


Scientific name Plesiozonus hirsutus


Chinese name:


Author de Meijere, 1902


Size 113x103x71mm


Description Sea Urchins, taken in Olango Island, Cebu, Philippines.


































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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Palaeopneustidae 古心形海膽科


Scientific name Plesiozonus diomedeae


Chinese name:


Author Mortensen 1948


Size 103x99x70mm


Description Sea Urchins, taken in Olango Island, Cebu, Philippines.





















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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Palaeopneustidae 古心形海膽科


Scientific name Plesiozonus diomedeae


Chinese name:


Author Mortensen, 1948


Size 98x95x66 mm


Description Sea urchin, test diameter - 98x95x66 mm, taken with tangle net at depth of 100-200 meters in Balicasag Island, Bohol, Philippines.

























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Phylum Echinodermata 棘皮動物門


ClassEchinoidea 海膽綱


Family Asterostomatidae 星口海膽科


Scientific name Heterobrissus niasicus


Chinese name:


Author Doderlein, 1901


Size 121x94x65mm


Description Sea urchin – w/spine, taken with tangle net at depth of 100-200 meters in Balicasag Island, Bohol, Philippines.







































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