Clypeaster reticulatus 32x26x10mm 網楯海膽

Phylum： Echinodermata 棘皮動物門

Class： Echinoidea 海膽綱

Family： Clypeasteridae 楯海膽科

Scientific name： Clypeaster reticulatus

Chinese name： 網楯海膽

Author： (Linnaeus, 1758)

Size： 32x26x 10mm

Description： Sea Urchin, 32mm , taken in Olango Island , Cebu , Philippines .

 

 

Clypeaster reticulatus, 網楯海膽, Aboral view(反口面).

 

 

Clypeaster reticulatus, 網楯海膽, Oral view(口面).

 

 

Clypeaster reticulatus, 網楯海膽, Lt. lateral view(左側面).

The lateral view shape of Clypeaster reticulatus is very similar to human RBC.

 

 

Clypeaster reticulatus, 網楯海膽, Apical system (頂系) & Petals (瓣帶)

 

 

Clypeaster reticulatus, 網楯海膽, Apical system (頂系)

 

 

Clypeaster reticulatus, 網楯海膽, Petals (瓣帶)

 

 

Clypeaster reticulatus, 網楯海膽, Peristome (口圍)

 

 

Clypeaster reticulatus, 網楯海膽, Periproct (肛圍)