Florent's Guide To The

Tropical Reefs

Pebble Collector Urchin
Pebble Collector Urchin
Scientific Name: Pseudoboletia indiana
Class: Echinoidea
Family: Toxopneustidae
Category: Sea Urchins
Size: 4 to 5 in. (10 to 13 cm)  
Depth: 5-100 ft. (2-30 m)
Distribution: Indo-Pacific, Hawaii

Echinoderms
Sea Urchins

Pebble Collector Urchin

Flower Urchin

Rose Flower Urchin

White Sea Urchin

Collector Urchin

West Indian Sea Egg

Red Heart Urchin

Rough-Spined Urchin

East Pacific Slate Pencil Urchin

Slate Pencil Urchin

Radiant Sea Urchin

Radiant Sea Urchin (Juvenile)

Long-Spined Urchin

Savignyi's Longspine Urchin

Black Longspine Urchin

Banded Urchin

Blue-Black Urchin

Shingle Sea Urchin

Rock-Boring Urchin

Pale Rock-Boring Urchin

Oblong Sea Urchin

Reef Urchin

Needle-Spined Urchin

Red Slate Pencil Urchin

Variable Fire Urchin

Longspine Heart Urchin

Bell's Sea Urchin (Juvenile)

Variegated Urchin

Jewel Urchin



All Photographs
© 2024 Florent Charpin