Luciano Candisani / French Angelfish (Pomacanthus paru) pair, Rocas Atoll, Brazil

Flip Nicklin / Queen Angelfish (Holacanthus ciliaris) juvenile, Cocos Island, Costa Rica

Gary Bell/ Oceanwide / Royal Angelfish (Pygoplites diacanthus), Christmas Island, Australia

Gary Bell/ Oceanwide / French Angelfish (Pomacanthus paru) pair, Grand Cayman Island, Cayman Islands, Caribbean

Pete Oxford / Regal angelfish (Pygoplites diacanthus) Rainbow Reef, Fiji, South Pacific.

Georgette Douwma / Regal angelfish (Pygoplites diacanthus) swimming over coral reef. Egypt, Red Sea.

Norbert Wu / Royal Angelfish (Pygoplites diacanthus), Moorish Idol (Zanclus cornutus), and Parrotfish (Scaridae) school in coral reef, Bali, Indonesia

Fred Bavendam / Royal Angelfish (Pygoplites diacanthus), Bali, Indonesia

Ingo Arndt / Royal Angelfish (Pygoplites diacanthus), Philippines

Scott Leslie / French Angelfish (Pomacanthus paru) portrait, Nova Scotia, Canada

Scott Leslie / French Angelfish (Pomacanthus paru) head close up, Nova Scotia, Canada

Chris Newbert / Royal Angelfish (Pygoplites diacanthus) 40 feet deep, Papua New Guinea

Norbert Wu / French Angelfish (Pomacanthus paru) along coral wall, Saba, Caribbean

Gary Bell/ Oceanwide / Royal Angelfish (Pygoplites diacanthus), Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Royal Angelfish (Pygoplites diacanthus), Great Barrier Reef, Australia

Heidi & Hans-Juergen Koch / French Angelfish (Pomacanthus paru) in aquarium, Florida

Pete Oxford / French Angelfish (Pomacanthus paru), Bonaire, Netherlands Antilles, Caribbean

Flip Nicklin / Angelfish (Pterophyllum scalare) juvenile, underwater, Baja California, Mexico

Alex Mustard / Table coral (Acropora sp.) growing on a coral reef with a Regal angelfish (Pygoplites diacanthus) passing by, Laamu Atoll, Maldives, Indian Ocean.

Georgette Douwma / Tropical angelfish composite image on black background, Blue-ringed angelfish (Pomacanthus annularis), Semicircle angelfish (Pomacanthus semicirculatus), Blacktail angelfish (Centropyge eibli), Regal...

Magnus Lundgren / Wild Wonders of China / Regal angelfish (Pygoplites diacanthus) Green Island, Taiwan.

Alex Mustard / Regal angelfish (Pygoplites diacanthus) spreads its fins and flutters its tail in the face of a predatory snubnose grouper (Epinephelus macrospilos) to chase it from its territory on a coral reef. Ras...

Nick Hawkins / Royal angelfish (Pygoplites diacanthus) in Raja Ampat, West Papua, Indonesia, Pacific Ocean.

Frederique Olivier / Bluebanded angelfish (Pygoplites diacanthus) swimming amongst porites and soft corals, Uepi Island, Solomon Islands.

Georgette Douwma / Regal angelfish (Pygoplites diacanthus). West Papua, Indonesia.