Phylum: Echinodermata 棘皮動物門
Class: Echinoidea 海膽綱
Family: Cidaridae 頭帕海膽科
Scientific name: Prionocidaris baculosa
Chinese name: 棒棘鋸頭帕
Author: (Lamarck, 1816)
Size: 42.1mm
Description: 42.1x32.9mm, Philippines. 2010
銘謝:感謝我的好友自戀兄,慷慨地提供他從世界各地辛苦收集來的海膽標本,此標本即為其一。
建議對海膽有興趣的人,請多參訪他的與自然戀愛部落格,您將可看到更多海膽標本。
Prionocidaris baculosa, Aboral view(反口面).
Prionocidaris baculosa, Aboral view(反口面) , Close up.
Prionocidaris baculosa, Apical system (頂系)
Prionocidaris baculosa, Dorsal side of Primary spine(一級刺背面).
Prionocidaris baculosa, Oral view(口面).
Prionocidaris baculosa, Oral view(口面), Close up.
Prionocidaris baculosa, Peristome (口圍)
Prionocidaris baculosa, Lateral view, interambulacral area(間步帶區).
Prionocidaris baculosa, Lateral view, interambulacral area(間步帶區), Close up.
Prionocidaris baculosa, Lateral view, ambulacral area(步帶區).
Prionocidaris baculosa, Primary spine(一級刺) of Apical system (頂系).
Prionocidaris baculosa, Primary spine(一級刺).
Prionocidaris baculosa, Primary spine(一級刺) of Oral view(口面).
Prionocidaris baculosa, Primary spine(一級刺).
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