"Thornback Cowfish or Shorthorn Cowfish (Lactoria penthacantha), juvenile fish, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Blackspotted Puffer or Dog-faced Puffer (Arothron nigropunctatus), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Coral block with Stone Corals. Sebae Anemone (Heteractis crispa), Clark's Anemonefish (Amphiprion clarkii), UNESCO World Heritage Site, Great Barrier Reef, Australia, Pacific Ocean, Oceania"

"Mimic Blenny or Piano Fangblenny (Plagiotremus tapeinosoma) in a burrow, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Red-Gilled Nembrotha (Nembrotha rutilans), feeding on Sea Squirts (Ascidiacea), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Devil Stinger or Bearded Ghoul (Inimicus didactylus) on the sandy ocean floor, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Round Ribbontail Ray (Taeniura meyeni) swimming over a coral reef with Magnificent Sea Anemone or Ritteri Anemone (Heteractis magnifica), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Pink Skunk Clownfish or Pink Anemonefish (Amphiprion perideraion) on a closed Magnificent Sea Anemone or Ritteri Anemone, (Heteractis magnifica), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

School of Humpback Red Snappers (Lutjanus gibbus) swimmimg in front of coral reef, Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific, Oceania

Diver is looking at large Klunzinger's Soft Coral (Dendronephthya klunzingeri), red, Great Barrier Reef, UNESCO, World Natural Heritage, Queensland, Cairns, Australia, Pacific Ocean, Oceania

School of Yellowstriped Cardinalfish (Apogon cyanosoma) in front of Finger Coral (Porites attenuata) on coral reef, Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific, Oceania

Blackspotted stingray (Taeniura meyeni), swimming over sandy ground, backlit by sun, Great Barrier Reef, UNESCO, World Natural Heritage, Queensland, Cairns, Australia, Pacific Ocean, Oceania

Shoal of bigeye snapper (Lutjanus lutjanus), Great Barrier Reef, Australia, Oceania

Shoal of bigeye snapper and five-striped snapper (Lutjanus lutjanus), Great Barrier Reef, Australia, Oceania

Aerial view Great Barrier Reef, Queensland, Australia, Oceania

Aerial view Great Barrier Reef, Queensland, Australia, Oceania

Aerial view Great Barrier Reef, Queensland, Australia, Oceania

Leopard coral grouper (Plectropomus leopardus), Great Barrier Reef, Australia, Oceania

Aerial view of Green Island, Great Barrier Reef, Queensland, Australia, Oceania

Reef with feather star and coral fish, Great Barrier Reef, Australia, Oceania

Titan triggerfish (Balistoides viridescens), Great Barrier Reef, Australia, Oceania

Barramundi Cod (Cromileptes altivelis), Great Barrier Reef, Australia, Oceania

Barramundi Cod (Cromileptes altivelis), Great Barrier Reef, Australia, Oceania

Barramundi Cod (Cromileptes altivelis), Great Barrier Reef, Australia, Oceania

"Swarm of Bigeye Snapper (Lutjanus lutjanus) in front of a block of coral, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"