Detail of Bubble Coral, Plerogyra sinuosa, Ambon, Moluccas, Indonesia

bubble coral hardcorals hard coral stoney corals stone corals coral corals reef reefs coralreef coralreefs coral reef anthozoans anthozoa closeup close up close up detail maluku islands banda sea indopacific ocean asia geography nature sea ocean sealife marine wildlife marine fauna underwater underwaterphoto underwaterpicture underwaterphotography underwaterworld detail of bubble coral plerogyra sinuosa ambon moluccas indonesia horizontal n/a n/a rm