Florent's Guide To The

Hawaii Reefs

Shingle Sea Urchin
Shingle Sea Urchin
Scientific Name: Colobocentrotus atratus
Class: Echinoidea
Category: Sea Urchins
Also known as: Helmet Sea Urchin
Size: Up to 3 in. (7 cm)  
Depth: 0-6 ft. (0-2 m)
Distribution: Indo-Pacific, Hawaii

Invertebrates
Echinoderms
Sea Urchins

Shingle Sea Urchin

Red Slate Pencil Urchin

Rough-Spined Urchin

Banded Urchin

Radiant Sea Urchin

Radiant Sea Urchin (Juvenile)

Blue-Black Urchin

Collector Urchin

Pebble Collector Urchin

Pale Rock-Boring Urchin

Oblong Sea Urchin

Needle-spined Urchin

Sea Stars
Sea Cucumbers


All Photographs
© 2020 Florent Charpin