李啟澤醫師的部落格

Phyllacanthus imperialis

(Lamarck, 1816)

葉棘頭帕海膽

Size： 77x 49mm

Family： Cidaridae頭帕科

Locality：Phillipine.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, aboral view.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, lateral view.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, oral view.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, 3 side plate.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, aboral view, close-up.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, lateral view, close-up.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, lateral view, ambulacral plating.

Phyllacanthus imperialis 葉棘頭帕海膽 77mm, oral view, close-up.