Fire coral and hard coral reef, Ras Mohammed National Park, off Sharm el Sheikh, Sinai, Egypt, Red Sea, Egypt, North Africa, Africa

Pair of Fire Goby, Nemateleotris magnifica, Osprey Reef, Coral Sea, Australia

Lyretail Anthias and Fire Corals, Pseudanthias squamipinnis, Elphinstone, Red Sea, Egypt

Lyretail Anthias and Fire Corals, Pseudanthias squamipinnis, St. Johns, Red Sea, Egypt

Lyretail Anthias and Fire Corals, Pseudanthias squamipinnis, St. Johns, Red Sea, Egypt

Lyretail Anthias and Fire Corals, Pseudanthias squamipinnis, St. Johns, Red Sea, Egypt

Spotted Periclimenes colemani shrimp on fire coral, Komodo, Indonesia.

A Gray Angelfish (Pomacanthus arcuatus) swims by diamond and fire corals in the shallow waters of the Atlantic Ocean off the coast of Key Largo, Florida.

Christmas Tree Worm in fire coral, Bonaire, Caribbean Netherlands.

Fire Coral (Millepora alcicornis) with Parrotfish teeth marks on fire coral, Cayman Islands, Caribbean

Pyjama Nudibranch (Chromodoris quadricolor) on fire sponge. Red Sea.

Highly diverse coral reef, mainly fire coral (Millepora platyphylla) and cauliflower coral (Pocillopora meandrina), Namu atoll, Marshall Islands, Pacific

Fire Lionfish (Pterois radiata), swimming over colouful coral reef, Sipidan, Mabul, Malaysia.

Pyjama Nudibranch (Cromodoris quadricolor) on fire sponge. Red Sea.

Yellow Butterfly fish in front of large fire coral. Red Sea.

Fire coral (Millepora platyphylla), Ailuk atoll, Marshall Islands, Pacific

Fire coral, scenic Similan Islands, Thailand, Andaman Sea, Southeast Asia, Asia

Fire coral (Millepora platyphylla) and schooling purple queen anthias (Pseudanthias pascalus), Ailuk atoll, Marshall Islands, Pacific

Anthias and Fire Coral. Borneo, Malaysia (RR)

Pyjama Nudibranch (Chromodoris quadricolor) on fire sponge. Red Sea.

Fire worm (Hermodice coruncudata). Bahamas.

Fire Dance performance at Shangri-La Resort, Coral Coast, Viti Levu Island, Fiji.

Solo Bale, Fire Dance performer at Shangri-La Resort, Coral Coast, Viti Levu Island, Fiji.

Fire urchin, Asthenosoma varium, Sinandigan wall, Puerto Galera, Mindoro, Philippines.

Feather star, possibly Oxycomanthus bennetti, West Escarceo, Puerto Galera, Mindoro, Philippines.

Spotted reef in the middle of seagrass meadow, Favia stone coral (Platygyra lamellina) in front, Red Sea fire coral (Millepora dichotomata) in the back, Red Sea, Aqaba, Kingdom of Jordan

Typical coral reef in seagrass meadow with Red Sea fire coral (Millepora dichotomata), splendour anemone (Heteractis magnifica), Red Sea Red Sea clownfish (Amphiprion bicinctus), behind it Favia Lesser Valley Coral (Favia), Red Sea, Aqaba, Kingdom of Jordan

Micronesia, arc-eye hawkfish Paracirrhites arcatus, Fire coral (Millepora dichotoma)

The invasive species, Lionfish (Pterois volitans) amid fire coral plants.

Diver and Fire Coral at bottom up Wreck HIJMS Nagato Battleship, Marshall Islands, Bikini Atoll, Micronesia, Pacific Ocean