2012年6月26日 星期二

Arbacia dufresnei 31.03x18.03mm

Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Arbaciidae 皇冠海膽科


Scientific name Arbacia dufresnei


Chinese name


Author (Blainville, l825)


Size 31.03mm


Description 31.03x18.03mm, with spines, Strait of Magellan, Argentina.


AcknowledgementThis specimen is one of those echinoidea specimens that were exchanged from my friend Marco Fantin (Italy). I would like to express my thanks to him to broaden my echinoidea collection.


 


 


 










 


 


 


 




 


 


 


 










 


 


 


 










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