Hammer Coral

Euphyllia ancora is a species of hard coral in the family Euphylliidae. Other names: Anchor Coral, Sausage Coral, Hammer Coral, Ridge Coral and Bubble Honeycomb Coral. Description This type of madreporial colony is easy to identify because of its puffy tubular tentacles with T-shaped tips. The coral is blue-gray ... Read more in Seabook