Florent's Guide To The

Tropical Pacific Reefs

Red Slate Pencil Urchin
Red Slate Pencil Urchin
Scientific Name: Heterocentrotus mamillatus
Class: Echinoidea
Family: Echinometridae
Category: Sea Urchins
Size: 5 to 10 in. (12 to 25 cm)  
Depth: 3-160 ft. (1-50 m)
Distribution: Indo-Pacific, Hawaii


All Photographs
© 2024 Florent Charpin