Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Chitonidae 石鱉科


Scientific name Onithochiton hirasei


Chinese name 平瀨石鱉


Author Pilsbry, 1901


Size 47x25mm


Description Taken at intertidal coral reefs by snorkeling from Penghu Is. Taiwan.


 


 


 


Onithochiton hirasei , Anterior valve, , Dorsal view.





 


 


Onithochiton hirasei , Anterior valve with smooth insertion teeth, , Dorsal view.







 


 


Onithochiton hirasei , Anterior valve , Ventral view.




 


 


Onithochiton hirasei , valve II , Dorsal view.





 


Onithochiton hirasei , valve II , Ventral view.




 


 


Onithochiton hirasei , valve III , Dorsal view.




 


Onithochiton hirasei , valve III , Ventral view.




 


 


Onithochiton hirasei , valve IV , Dorsal view.





 


Onithochiton hirasei , valve IV , Ventral view.




 


 


Onithochiton hirasei , valve V , Dorsal view.





 


Onithochiton hirasei , valve V , Ventral view.




 


 


Onithochiton hirasei , valve VI , Dorsal view.





 


Onithochiton hirasei , valve VI , Ventral view.




 


 


Onithochiton hirasei , valve VII , Dorsal view.




 


Onithochiton hirasei , valve VII , Ventral view.




 


 


Onithochiton hirasei , Posterior valve, , Dorsal view.




 


Onithochiton hirasei , Posterior valve, , Ventral view.






 


 


Onithochiton hirasei , Original photo.



 


 


Onithochiton hirasei , Dorsal view.




 


 


Onithochiton hirasei , Ventral view.





 


 


Onithochiton hirasei , Anterior view.



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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Chitonidae 石鱉科


Scientific name Onithochiton hirasei


Chinese name 平瀨石鱉


Author Pilsbry, 1901


Size 46x28mm


Description Taken at intertidal coral reefs by snorkeling from Penghu Is. Taiwan.


 


 


 


Onithochiton hirasei , Original photo.




 


 


Onithochiton hirasei , Dorsal view.




 


 


Onithochiton hirasei , Lt lateral view.






 


 


Onithochiton hirasei , Ventral view.




 


 


Onithochiton hirasei , Anterior lateral view.




 


 


Onithochiton hirasei , Anterior view.




 


 


Onithochiton hirasei , Posterior lateral view.





 


 


Onithochiton hirasei , Posterior view.


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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Chitonidae 石鱉科


Scientific name Onithochiton hirasei


Chinese name 平瀨石鱉


Author Pilsbry, 1901


Size 40x23mm


Description Taken at intertidal coral reefs by snorkeling from Penghu Is. Taiwan.


 


 


 


Onithochiton hirasei , Original photo.




 


 


Onithochiton hirasei , Dorsal view.




 


 


Onithochiton hirasei , L’t lateral view.






 


 


Onithochiton hirasei , Ventral view.




 


 


Onithochiton hirasei , Posterior view.




 


 


Onithochiton hirasei , Anterior view.





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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 Gymnechinus pulchellus


Chinese name


Author Mortensen, 1904


Size 11mm


Description Sea urchin - test diameter: 11 mm, test/spine, taken by tangle net in Olango Island, Cebu, Philippines.


 


 


 


Gymnechinus pulchellus, Aboral view(反口面).



 


 


Gymnechinus pulchellus, Oral view(口面).



 


 


Gymnechinus pulchellus, Lateral aboral view(側反口面).



 


 


Gymnechinus pulchellus, Lateral view(側面).



 


 


Gymnechinus pulchellus, Lateral oral view(側口面).



 


 


Gymnechinus pulchellus, Apical system (頂系)



 


 


Gymnechinus pulchellus, Peristome (口圍)


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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 Gymnechinus pulchellus


Chinese name


Author Mortensen, 1904


Size 10mm


Description Sea urchin - test diameter: 10mm, test, taken by tangle net in Olango Island, Cebu, Philippines.


 


 


 


Gymnechinus pulchellus, Aboral view(反口面).



 


Gymnechinus pulchellus, Oral view(口面).



 


Gymnechinus pulchellus, Lateral aboral view(側反口面).



 


Gymnechinus pulchellus, Lateral view(側面).



 


Gymnechinus pulchellus, Lateral oral view(側口面).



 


Gymnechinus pulchellus, Apical system (頂系)



 


Gymnechinus pulchellus, Oral view(口面).



 


Gymnechinus pulchellus, Lateral view, interambulacral area(間步帶區).



 


Gymnechinus pulchellus, Lateral view, ambulacral area(步帶區).



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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Nierstraszellidae


Scientific name Nierstraszella lineata


Chinese name 顆線石鱉


Author (Nierstrasz,1905)


Size 5.22mm


Description 300 -350m deep sea, Tonggung, Southern Taiwan


 













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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Nierstraszellidae


Scientific name Nierstraszella lineata


Chinese name 顆線石鱉


Author (Nierstrasz,1905)


Size 12.88mm


Description 300 -350m deep sea, Tonggung, Southern Taiwan


 




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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Nierstraszellidae


Scientific name Nierstraszella lineata


Chinese name 顆線石鱉


Author (Nierstrasz,1905)


Size 11.33mm


Description 300 -350m deep sea, Tonggung, Southern Taiwan


 




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Phylum Mollusca 軟體動物門


Class Polyplacophora 多板綱


Family Nierstraszellidae


Scientific name Nierstraszella lineata


Chinese name 顆線石鱉


Author (Nierstrasz,1905)


Size 14.15mm


Description 300 -350m deep sea, Tonggung, Southern Taiwan


 




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