Franco Banfi / Shoal of blue-and-gold snapper, (Lutjanus viridis), Sea of Cortez, Baja California, Mexico, East Pacific Ocean

Claudio Contreras / Blue and Gold Snapper (Lutjanus viridis), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Pacifi...

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school in underwater arch, Cocos Island National Park, Costa Rica

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school in underwater arch, Cocos Island National Park, Costa Rica

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school, Cocos Island National Park, Costa Rica

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school, Cocos Island National Park, Costa Rica

Franco Banfi / Shoal of Blue and gold snapper (Lutjanus viridis) Cocos Island National Park, Costa Rica, East Pacific Ocean

Franco Banfi / Chinese trumpetfish (Aulostomus chinensis) with shoal of Blue and gold snapper (Lutjanus viridis) Cocos Island National Park, Costa Rica, East Pacific Ocean

Pascal Kobeh / Pacific creolefish (Paranthias colonus) among a school of Blue-and-gold snappers (Lutjanus viridis) near the coral reef drop off, Cocos island, Costa Rica. Pacific ocean.

Pascal Kobeh / Mexican goatfish (Mulloidichthys dentatus) and Blue-and-gold snappers (Lutjanus viridis) in a feeding frenzy over Triggerfish eggs, Baja California peninsula, Mexico. Sea of Cortez.

Fred Bavendam / White-tip Reef Shark (Triaenodon obesus) pair on bottom below Blue-and-gold Snapper (Lutjanus viridis) school, Cocos Island, Costa Rica

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school, Ambon, Indonesia

Norbert Wu / Blue-and-gold Snapper (Lutjanus viridis) school, Ambon, Indonesia

Norbert Wu / Bigscale Soldierfish (Myripristis berndti) and Blue-and-gold Snapper (Lutjanus viridis) in underwater arch on sea mount, Cocos Island, Pacific Ocean

Lucas Bustamante / Pacific creolefishes (Paranthias colonus) and Blue-and-gold snappers (Lutjanus viridis) swimming over reef, Darwin Island, Galapagos National Park, Pacific Ocean.

Lucas Bustamante / Blue-and-gold snappers (Lutjanus viridis) school swimming over seabed, North Seymour Island, Galapagos National Park, Pacific Ocean.

Alex Mustard / Whitetip reef shark (Triaenodon obesus) cruising over a school of Blue and gold snappers (Lutjanus viridis) in a cavern, San Benedicto Island, Revillagigedo Islands, Mexico, Pacific Ocean.

Pascal Kobeh / School of Blue-and-gold snappers (Lutjanus viridis) on the reef, Sea of Cortez, Baja California, Mexico.

Pascal Kobeh / School of Blue-and-gold snappers (Lutjanus viridis) in a feeding frenzy on the reef, Sea of Cortez, Baja California, Mexico.

Tui De Roy / Blue-and-gold snapper (Lutjanus viridis), Seymour Island, Galapagos Islands.

Tui De Roy / Blue-and-gold snapper (Lutjanus viridis), Seymour Island, Galapagos Islands.

Tui De Roy / Blue-and-gold snapper (Lutjanus viridis) & Bumphead parrotfish (Scarus perrico), Seymour Island, Galapagos Islands.

Claudio Contreras / Blue-and-gold snapper (Lutjanus viridis), La Reina Islet, close to Cerralvo Island (Jacques Cousteau Island), Gulf of California Islands Protected Area, Gulf of California

Claudio Contreras / Blue-and-gold snapper (Lutjanus viridis), La Reina Islet, close to Cerralvo Island (Jacques Cousteau Island), Gulf of California Islands Protected Area, Gulf of California