Florent's Guide To The

Tropical Reefs

Slate-Pencil Urchin
Slate-Pencil Urchin
Scientific Name: Eucidaris tribuloides
Category: Sea Urchins
Size: 1 to 2 in. (2 to 5 cm)  
Depth: 3-160 ft. (1-50 m)
Distribution: Caribbean, Bahamas, Florida, Brazil

Invertebrates
Echinoderms
Sea Urchins

Slate-Pencil Urchin

Variegated Urchin

West Indian Sea Egg

Collector Urchin

Pebble Collector Urchin

Rock-Boring Urchin

Reef Urchin

Pale Rock-Boring Urchin

Oblong Sea Urchin

Needle-spined Urchin

Red Heart Urchin

Shingle Sea Urchin

Long-Spined Urchin

Banded Urchin

Blue-Black Urchin

Red Slate Pencil Urchin

Rough-Spined Urchin

Brittle Stars
Sea Cucumbers
Basket Stars
Sea Stars
Feather Stars


All Photographs
© 2004-2012 Florent Charpin