Home > Invertebrates > Sea Urchins > Eucidaris tribuloides

Created 11/3/2013

Family Cidaridae

TROPICAL WESTERN ATLANTIC

Eucidaris tribuloides

Higg's Reef, Key West, 15 feet

SLATE-PENCIL URCHIN

Shelters within crevices during the day at any depth.  Test diameter attains 2 inches.  North Carolina south to Brazil.