Salmacis bicolor 57x 35.6mm, with spines, 雙色角孔海膽

Salmacis bicolor

L. Agassiz, 1846

雙色角孔海膽

SIZE：57x 35.6mm

FAMILY：Temnopleuridae刻肋海膽科

LOCALITY：Penghue Is, Taiwan

 

 

Salmacis bicolor , aboral view.

 

 

Salmacis bicolor , aboral view. apical system.

 

 

Salmacis bicolor , aboral view. interambulacral area.

 

Salmacis bicolor , aboral view. ambulacral area.

 

Salmacis bicolor , oral view.

 

Salmacis bicolor , oral view. close-up 

 

Salmacis bicolor , oral view. more close-up 

 

Salmacis bicolor , lateral view.  interambulacral area. 

Salmacis bicolor , lateral view.  ambulacral area. 

Salmacis bicolor , lateral view.  ambitus area. cluster spines and longer spines. 

 

Salmacis bicolor , lateral view.  ambitus area. some longer whitish secondary spines also noted. 

 

Salmacis bicolor 雙色角孔海膽 的大棘，
基底部為赭紅色為特色，
間以黃色--紫色片段為主幹。

 

 

Salmacis bicolor , lateral view.  cluster of primary and secondary spines . 

 

 

Salmacis bicolor , primary spine.