Gymnechinus pulchellus 11mm

Phylum： Echinodermata 棘皮動物門

Class： Echinoidea 海膽綱

Family： Toxopneustidae 毒棘海膽科

Scientific name： Gymnechinus pulchellus

Chinese name：

Author： Mortensen, 1904

Size： 11mm

Description： Sea urchin - test diameter: 11 mm, test/spine, taken by tangle net in Olango Island, Cebu, Philippines.

 

 

 

Gymnechinus pulchellus, Aboral view(反口面).

 

 

Gymnechinus pulchellus, Oral view(口面).

 

 

Gymnechinus pulchellus, Lateral aboral view(側反口面).

 

 

Gymnechinus pulchellus, Lateral view(側面).

 

 

Gymnechinus pulchellus, Lateral oral view(側口面).

 

 

Gymnechinus pulchellus, Apical system (頂系)

 

 

Gymnechinus pulchellus, Peristome (口圍)