Florent's Guide To The

Hawaii Reefs

Oblong Sea Urchin
Oblong Sea Urchin
Scientific Name: Echinometra oblonga
Class: Echinoidea
Category: Sea Urchins
Size: Up to 2.5 in. (6 cm)  
Depth: 1-10 ft. (0-3 m)
Distribution: Indo-Pacific, Hawaii, Gulf of California, Pacific Coast of Mexico to Peru


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© 2004-2016 Florent Charpin