Hemicentrotus pulcherrimus (A. Agassiz, 1864)
Japanese green sea urchin
Length: 4 cm
Locality: Tassha Port, Sado Is. Depth: 1 m
Environment: boat ramp
Date: Nov, 2012 Photographer: Satoshi Awata
Phylum | Echinodermata |
Class | Echinoidea |
Order | Camarodonta |
Family | Strongylocentrotidae |