Reef of Orange Cup Corals, Tubastrea coccinea, Triton Bay, West Papua, Indonesia

Reef of Orange Cup Corals, Tubastrea coccinea, Tanimbar Islands, Moluccas, Indonesia

A bright cup coral, Tubastrea sp., grows on a remote reef in Raja Ampat, Indonesia.

Diver explores the reef wall covered with orange cup coral (Tubastrea sp.), Coconut point, Apo island Marine Reserve, Philippines, Southeast Asia, Asia

Diver explores the reef wall covered with orange cup coral (Tubastrea sp.), Coconut point, Apo island Marine Reserve, Philippines, Southeast Asia, Asia

Reef wall covered with orange cup coral (Tubastrea faulkneri), Verde Island, Philippines, Southeast Asia, Asia

Reef wall covered with soft corals and gorgonians, mainly orange cup coral, Tubastrea faulkneri, Verde Island, Philippines.

Orange cup coral, Tubastrea faulkneri, Dumaguete, Negros Island, Philippines.

Australia, Venomous Blue Ringed octopus (Hapalochlaena maculosa) attached to sea sponge.