Toxopneustidae毒棘海膽科 - Tripneustes gratilla 白棘三列海膽 50.7x30.5 mm

Tripneustes gratilla

(Linnaeus, 1758)

白棘三列海膽

俗名：馬糞海膽或花膽

Size： 50.7x30.5 mm

Family： Toxopneustidae毒棘海膽科

Locality：Penghu Is, Taiwan

 

Tripneustes gratilla 白棘三列海膽 50.7mm, aboral view.

 

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, lateral view.

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, oral view.

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, 3 view plate.

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, aboral view, close-up.

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, lateral view, interambulacal close-up.

 

 

Tripneustes gratilla 白棘三列海膽 50.7mm, aboral view, inner ambulacral plating.