Gary Bell/ Oceanwide / Sea Goldie (Pseudanthias squamipinnis) school in coral reef with feather stars, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Scarlet Cleaner Shrimp (Lysmata amboinensis) cleaning female Stocky Anthias (Pseudanthias hypselosoma), Tulamben, Bali, Indonesia

Alex Mustard / Colourful reef scene with Leather corals (Sarcophyton sp.), Soft corals (Dendronephthya sp.) Seafans (Melithea sp.) and fish, including Magenta slender anthias (Luzonichthys waitei) and Scalefin anthi...

Alex Mustard / Busy coral reef community feeding on plankton, with Scalefin anthias (Pseudanthias squamipinnis), Soft corals (Dendronephthya sp.) and Fire corals (Millepora dichotoma), making up classic Red Sea scen...

Alex Mustard / Busy coral reef community feeding on plankton, with Scalefin anthias (Pseudanthias squamipinnis), Soft corals (Dendronephthya sp.) and Fire corals (Millepora dichotoma) Ras Mohammed Marine Park, Sinai...

Georgette Douwma / Lyretail anthias / Goldies (Pseudanthias squamipinnis) over coral reef with soft corals (Dendronephthya sp) Egypt, Red Sea.

Georgette Douwma / Barrel Sponge (Xestospongia testudinaria) on coral reef with soft corals (Scleronephthya sp), gorgonian and Lyretail anthias (Pseudanthias squamipinnis). Komodo National Park, Indonesia.

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) female 50 feet deep, Papua New Guinea

Chris Newbert / Soft Coral (Dendronephthya sp) outcroppings and Basslet (Pseudanthias sp), Red Sea, Egypt

Chris Newbert / Sponge (Latrunculia magnifica) surrounded by Basslet (Pseudanthias sp) and Soft Coral (Dendronephthya sp), Jackson Reef, Red Sea

Fred Bavendam / Sea Goldie (Pseudanthias squamipinnis) group feeding in the currents on a steep slope with Soft Corals, Crinoids and Gorgonians, Kimbe Bay, Papua New Guinea

Alex Mustard / A colourful coral pinnacle, with orange scalefin anthias (Pseudanthias squamipinnis) swarming over red and orange soft corals (Dendronephthya sp. and Scleronephthya sp.) and hard corals, in a current....

Alex Mustard / Colourful coral reef scene with Scalefin anthias (Pseudanthias squamipinnis), soft corals (Dendronepthya sp.) and hard corals (Acropora sp.). Ras Mohammed National Park, Sinai, Egypt. Red Sea

Alex Mustard / Colourful coral reef wall, with orange Scalefin anthias (Pseudanthias squamipinnis) swarming over red soft corals (Dendronephthya sp.) in a current. Ras Mohammed National Park, Sinai, Egypt. Red Sea

Georgette Douwma / Kaleidoscopic image of soft corals (Dendronephthya sp) and Lyretail anthias (Pseudanthias squamipinnis), Egypt, Red Sea.

Shane Gross / Nassau grouper (Epinephelus striatus) juvenile sheltering in Red sponge (Porifera sp) colony. Eleuthera, Bahamas.

Gary Bell/ Oceanwide / Red-cheeked Anthias (Pseudanthias huchtii) school in reef, Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Sea Goldie (Pseudanthias squamipinnis) school in coral reef with feather stars, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Sea Goldie (Pseudanthias squamipinnis) school in coral reef with with feather stars, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Sea Goldie (Pseudanthias squamipinnis) school in coral reef with feather stars, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Stocky Anthias (Pseudanthias hypselosoma) males, Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Stocky Anthias (Pseudanthias hypselosoma) males, Great Barrier Reef, Australia

Alex Mustard / Large reef scene on the current exposed face of a coral reef, with seafans (Melithaea sp.), soft corals (Dendronephthya spp.), sponges, coral grouper (Cephalopholis miniata), anthias, damselfish and m...

Alex Mustard / Diver explores a colourful coral reef with soft corals (Dendronephthya sp.) and Scalefin anthias (Pseudanthias squamipinnis). Ras Za'atar, Ras Mohammed National Park, Sinai, Egypt. Red Sea

Alex Mustard / Diver exploring a colourful coral reef with soft corals (Dendronephthya sp.) and Scalefin anthias ( Pseudanthias squamipinnis). Ras Za'atar, Ras Mohammed National Park, Sinai, Egypt. Red Sea

Georgette Douwma / Gorgonian sea fan (Melithaea sp.) with Lyretail anthias (Pseudanthias sqamipinnis). Similan Islands, Andaman Sea, Thailand

David Fleetham / Moray eel (Gymnothorax breedeni) and anthias (Luzonichthys waitei), Yap, Micronesia.

Linda Pitkin / Coral reef with Anthias fish (Pseudanthias squamipinnis), and soft corals, (Dendronephthya sp.) Shark Reef to Jolande, Ras Mohammed National Park, Egypt, Red Sea.

Linda Pitkin / Stony coral (Porites sp.) with Anthias (Pseudanthias squamipinnis) Ras Ghozlani, Ras Mohammed National Park, Egypt, Red Sea.

Linda Pitkin / Stony coral (Porites sp.) with Anthias (Pseudanthias squamipinnis), and diver Ras Ghozlani, Ras Mohammed National Park, Egypt, Red Sea.

Linda Pitkin / Coral reef with anthias (Pseudanthias squamipinnis), and soft corals, (Dendronephthya sp.) Shark Reef to Jolande, Ras Mohammed National Park, Egypt, Red Sea.

Jordi Chias / Orange scalefin anthias (Pseudanthias squamipinnis) on table coral (Acropora sp.) Safaga, Egypt, Red Sea.

Alex Mustard / Colourful coral reef with Soft corals (Dendronephthya sp.) and Scalefin anthias (Pseudanthias squamipinnis). Ras Zat'ar, Ras Mohammed National Park, Sinai, Egypt. Red Sea.

Franco Banfi / Reef covered with soft coral,( Dendronephthya sp) and Black coral, (Antipathes sp) with shoal of Jewel fairy basslet (Pseudanthias squamipinnis) South Point dive site, Sanganeb reef, Sudan, Red Sea

Franco Banfi / Soft coral (Dendronephthya sp) with shoal of Jewel fairy basslet, (Pseudanthias squamipinnis) South Point dive site, Sanganeb reef, Sudan, Red Sea

Tony Wu / Red-tinted black coral tree (Antipathes sp.) surrounded by a school of Orange fairy basslets (Pseudanthias squamipinnis) Black and Silver dive site in the Nuakata Island area of Milne Bay, Papua New G...

Alex Mustard / Colourful reef scene with Green tubastrea (Tubastrea micrantha), Soft corals (Scleronephthya sp.) and Scalefin anthias (Pseudanthias squamipinnis) and Magenta slender anthias (Luzonichthys waitei). Ra...

Alex Mustard / Colourful reef scene with soft corals (Dendronephthya sp.) and Scalefin anthias (Pseudanthias squamipinnis). Ra Province, Viti Levu, Fiji, Polynesia. Bligh Waters, Vatu-i-Ra Passage, Tropical South Pa...

Georgette Douwma / Gorgonian sea fan (Melithaea sp.) with Lyretail anthias (Pseudanthias squamipinnis) Similan Islands, Andaman Sea, Thailand.

Georgette Douwma / Gorgonian sea fan (Melithaea sp.) with Lyretail anthias (Pseudanthias sqamipinnis) Similan Islands, Andaman Sea, Thailand.

Georgette Douwma / Emperor angelfish (Pomacanthus imperator) swimming past Soft corals (Dendronephthya sp) and Lyretail anthias (Pseudanthius squamipinnis). Egypt, Red Sea. Indo-Pacific.

Alex Mustard / Colourful reef scene with soft corals (Scleronephthya sp.) and Magenta slender anthias (Luzonichthys waitei) and Scalefin anthias (Pseudanthias squamipinnis). Ra Province, Viti Levu, Fiji, Polynesia....

Pascal Kobeh / Maldives coral reef with a diver on background, with Green cup corals (Tubastrea micrantha), Soft corals (Dendronephthya sp.) and Jewel fairy basslets (Pseudanthias squamipinnis) a close relationship....

Pascal Kobeh / Maldives coral reef with Giant clam (Tridacana sp.) and Jewel fairy basslets (Pseudanthias squamipinnis) Maldives. Indian Ocean.

Pascal Kobeh / Maldives coral reef with Giant clam (Tridacana sp.) and Jewel fairy basslets (Pseudanthias squamipinnis) Maldives. Indian Ocean.

Pascal Kobeh / Maldives coral reef, with Giant clam (Tridacana sp.) and Jewel fairy basslets (Pseudanthias squamipinnis) Maldives. Indian Ocean.

Pete Oxford / Sea Goldie (Pseudanthias squamipinnis) males and females in coral reef, Fiji

Pete Oxford / Black Sun Coral (Tubastraea micranthus) and Sea Goldie (Pseudanthias squamipinnis) school, Fiji

Alex Mustard / Pair of spawning Scalefin anthias (Pseudanthias squamipinnis), the female is in front and the male is behind, yawning. Behind are school of fusiliers (Caesio sp.) gathered to feed on the eggs. The Al...

Norbert Wu / Redfin Anthias (Pseudanthias dispar) and Anthias (Anthias sp) school in coral reef, Bali, Indonesia

Norbert Wu / Anthias (Anthias sp) and Damselfish (Chromis sp) school among staghorn coral and sea fans, Bali, Indonesia

Georgette Douwma / Barrel Sponge (Xestospongia testudinaria) on coral reef with soft corals (Scleronephthya sp), gorgonian and Lyretail anthias (Pseudanthias squamipinnis). Komodo National Park, Indonesia.

Georgette Douwma / Barrel Sponge (Xestospongia testudinaria) on coral reef with soft corals (Scleronephthya sp), gorgonian and Lyretail anthias (Pseudanthias squamipinnis). Komodo National Park, Indonesia.

Hiroya Minakuchi / Redfin Anthias (Pseudanthias dispar) school, Borneo, Malaysia

Fred Bavendam / Sea Goldie (Pseudanthias squamipinnis) male, Fiji

Hiroya Minakuchi / Redfin Anthias (Pseudanthias dispar) group swimming over coral reef, Celebes Sea

Tim Laman / Reef view with hard corals (Acropora sp.) and schools of Slender Anthias (Luzonichthys waitei) and Lyretail Anthias (Pseudanthias squamipinnis) hovering over the reef. Vatu-i-Ra, Fiji.

Tim Laman / Reef view with soft corals, fire coral (hydroids), Parrotfish {Scarus sp} and Lyretail Anthias (Pseudanthias squamipinnis) Indo-pacific

Birgitte Wilms / Red-cheeked Anthias (Pseudanthias huchtii) male at 50 foot depth, Solomon Islands

Fred Bavendam / Squarespot Anthias (Pseudanthias pleurotaenia) male, Lembeth Strait, Indonesia

Chris Newbert / Soft Coral outcropings (Dendronephthya sp) and Anthias fish on coral reef, 50 feet deep, Red Sea, Egypt

Chris Newbert / Male Squarespot Anthias (Pseudanthias pleurotaenia) 50 feet deep, Papua New Guinea

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) female 50 feet deep, Papua New Guinea

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) male 50 feet deep, Papua New Guinea

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) male, 50 feet deep, Solomon Islands

Fred Bavendam / Redfin Anthias (Pseudanthias dispar), Gili Islands, Indonesia

Chris Newbert / Soft Coral (Dendronephthya sp) outcroppings and Basslet (Pseudanthias sp) 50 feet deep, Red Sea, Egypt

Chris Newbert / Two-banded Anemonefish (Amphiprion bicinctus) in Magnificent Anemone (Heteractis magnifica) Leather Coral (Sarcophyton sp) to the left and Anthias (Pseudanthias sp) in background, 20 feet deep, Red Se...

Chris Newbert / Sea Fan (Subergorgia sp) Soft Coral (Dendronephthya sp) and Anthias (Pseudanthias sp) 50 feet deep, Red Sea, Egypt

Chris Newbert / Basslet (Pseudanthias sp) portrait, 50 feet deep, Solomon Islands

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) male, 50 feet deep, Solomon Islands

Birgitte Wilms / Red-cheeked Anthias (Pseudanthias huchtii) portrait of a male, 50 feet deep, Solomon Islands

Norbert Wu / Sea Goldie (Pseudanthias squamipinnis) male, Red Sea

Chris Newbert / Squarespot Anthias (Pseudanthias pleurotaenia) side view, underwater, Solomon Islands

Chris Newbert / Soft Coral (Dendronephthya sp) outcroppings and Basslet (Pseudanthias sp) 70 feet deep, Red Sea, Egypt

Chris Newbert / Soft Coral (Dendronephthya sp) outcroppings, Pigmy Sweeper (Parapriacanthus ransonneti) and Anthias, (Pseudanthias sp)

Chris Newbert / Soft Coral (Dendronephthya sp) and Basslet (Pseudanthias sp) 50 feet deep, Red Sea, Egypt

Fred Bavendam / Feather Star (Oxycomanthus bennetti) arms provide shelter for Sea Goldie (Pseudanthias squamipinnis), Papua New Guinea

Flip Nicklin / Anthias (Anthias sp) near Sinai, Red Sea

Jeff Rotman / Yellowstriped anthias fish {Anthias tuka} and gorgonian coral {Melithaea sp} Papua New Guinea

Gary Bell/ Oceanwide / Sea Goldie (Pseudanthias squamipinnis) school in coral reef with feather stars, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Stocky Anthias (Pseudanthias hypselosoma) male, Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Scarlet Cleaner Shrimp (Lysmata amboinensis) cleaning female Stocky Anthias (Pseudanthias hypselosoma), Tulamben, Bali, Indonesia

Gary Bell/ Oceanwide / Yellowstripe Anthias (Pseudanthias tuka) school amongst Soft Coral (Dendronephthya sp), Indo-Pacific

Gary Bell/ Oceanwide / Yellowstripe Anthias (Pseudanthias tuka) school amongst Soft Coral (Dendronephthya sp), Indo-Pacific

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) and Basslet (Pseudanthias sp) schools in coral reef, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) school swimming around hard coral, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) school swimming around hard coral, Papua New Guinea

Norbert Wu / Yellowstripe Anthias (Pseudanthias tuka) school in Disc Coral (Turbinaria reniformis) reef, Papua New Guinea