Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Laganidae 餅乾海膽科
Scientific name: Laganum fudsiyama
Chinese name: 富士山餅乾海膽
Author: Doederlein, 1885
Size: 78 x73x 18mm
Description: Sea Urchin, test diameter: 78mm , taken in 南方澳, Northeast of Taiwan.
Laganum fudsiyama, Aboral view(反口面).
Laganum fudsiyama, Petaloid area (瓣狀區域)
Laganum fudsiyama, Posterior paired petals (後瓣帶對)
Laganum fudsiyama, Apical system (頂系)
Laganum fudsiyama, Oral view(口面).
Laganum fudsiyama, Peristome (口圍)
Laganum fudsiyama, Peristome (口圍)
Laganum fudsiyama, Periproct (肛圍)
<p>相信仍有現生種未被日人發表, 期待以臺灣命名的種類出現<img src="http://l.yimg.com/f/i/tw/blog/smiley/35.gif"/></p>
回覆刪除<p>Lagnum五花瓣狹長與peronella有明顯差異 <img src="http://l.yimg.com/f/i/tw/blog/smiley/3.gif"/></p>
[版主回覆06/09/2011 23:48:28]<p>我也與你一樣抱著期待<img src="http://l.yimg.com/f/i/tw/blog/smiley/33.gif"/></p>