2012年6月23日 星期六

Abatus cavernosus 37.66mm

Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Schizasteridae 裂星海膽科


Scientific name Abatus cavernosus


Chinese name


Author Philippi, 1845


Size 37.66mm


Description 37.66x33.82x 22.20mm , (female), w/o spines, Antarctica


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.


 


 


 




 


 


 


 










 


 


 


 
















 


 


 


 













 


 


 


 












 


 


 


 









 


 


 


 









 


 


 


 








1 則留言:

  1. 那兩個大大的洞孔是甚麼?我本以為是生殖孔,但是孔洞周圍還有類似真正生殖孔的細孔?
    [版主回覆06/24/2012 22:18:01]是生殖孔沒錯,應該是雌性,因為是生殖孔相當大,"孔洞周圍還有類似真正生殖孔的細孔"是眼孔,中央的細孔是篩孔

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