Coral Reefs In UV Light

• Bank reef – linear or semicircular shaped-outline, larger than a patch reef
• Ribbon reef – long, narrow, possibly winding reef, usually associated with an atoll lagoon
• Table reef – isolated reef, approaching an atoll type, but without a lagoon
• Habili – reef specific to the Red Sea; does not reach the surface near enough to cause visible surf; may be a hazard to ships (from the Arabic for "unborn")