Florent's Guide To The

Tropical Pacific Reefs

Savignyi's Longspine Urchin
Savignyi's Longspine Urchin
Scientific Name: Diadema savignyi
Class: Echinoidea
Category: Sea Urchins
Size: Up to 3 in. (8 cm)  
Depth: 3-200 ft. (1-60 m)
Distribution: Indo-Pacific, Red Sea, Australia, French Polynesia

Invertebrates
Echinoderms
Sea Urchins

Savignyi's Longspine Urchin

Black Longspine Urchin

Red Slate Pencil Urchin

Rough-Spined Urchin

Banded Urchin

Variable Fire Urchin

Radiant Sea Urchin

Radiant Sea Urchin (Juvenile)

Blue-Black Urchin

Collector Urchin

Flower Urchin

Bell's Sea Urchin (Juvenile)

Pebble Collector Urchin

Pale Rock-Boring Urchin

Oblong Sea Urchin

Needle-spined Urchin

Longspine Heart Urchin

Shingle Sea Urchin

Brittle Stars
Feather Stars
Sea Stars
Sea Cucumbers


All Photographs
© 2020 Florent Charpin