A marble starfish (elegant starfish) (Fromia elegans), on hard coral, Fiji, South Pacific, Pacific

Panamic Crown of Thorns Starfish, Acanthaster ellisii, La Paz, Baja California Sur, Mexico

Panamic Crown of Thorns Starfish, Acanthaster ellisii, La Paz, Baja California Sur, Mexico

Starfish in Coral Reef, Phataria unifascialis, Cabo Pulmo, Baja California Sur, Mexico

Stone Corals in Sea of Cortez, Pocillopora elegans, La Paz, Baja California Sur, Mexico

Stone Corals in Sea of Cortez, Pocillopora elegans, La Paz, Baja California Sur, Mexico

Picasso Triggerfish (Rhinecanthus assasi). Red Sea.

Picasso Triggerfish (Rhinecanthus assasi). Red Sea.

Elegant Anemone (Sagartia elegans), nice white anemone with many tentacles and brownish background, St Abbs, Scotland, UK

Elegant Anemone (Sagartia elegans), nice white anemone with many tentacles and brownish background, St Abbs, Scotland, UK

Coral grouper and scuba diver, Cephalopholis miniata, Egypt, Red Sea, St. John¥s Reef

Both a Crinoid Commensal Shrimp (Periclimenes cornutus) and a Crinoid Squat Lobster (Allogalathea elegans) on a crinoid. These tiny crustaceans are commensal on crinoids or feather stars and take their color from the host, Philippines

Clark's anemonefish (Amphiprion clarkii) in Beaded Sea Anemone (Heteractis aurora), Philippines