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.

Blue sea star (Linckia laevigata) and orange cup coral (Tubastrea faulkneri) at night, West Escarceo, Puerto Galera, Mindoro, Philippines, Southeast Asia, Asia

Orange cup coral (Tubastrea faulkneri), open polyps at night, West Escarceo, Puerto Galera, Mindoro, 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

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

Orange Cup Coral. Red Sea.

Orange Cup Coral. Red Sea.

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.

Close-up of Orange Cup Coral (Tubastraea coccinea) underwater, Bonaire, Netherlands Antilles

Close-up of Orange Cup Coral (Tubastraea Coccinea) underwater, Bonaire, Netherlands Antilles

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