Franco Banfi / Shoal of Black jacks (Caranx lugubris) Fernando de Noronha Marine National Park, Brazilian Atlantic Islands UNESCO World Heritage Site, Pernambuco, Brazil, South Atlantic Ocean

Claudio Contreras / Black jack (Caranx lugubris), Green Jack (Caranx caballus) and Redtail triggerfish (Xanthichthys mento), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Oc...

Claudio Contreras / Giant Manta Ray (Manta birostris) and Black Jack (Caranx lugubris), Giant Manta Ray IUCN Vulnerable, San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean,...

Claudio Contreras / Giant Manta Ray (Manta birostris) and Black Jack (Caranx lugubris), Giant Manta Ray IUCN Vulnerable, San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean,...

Claudio Contreras / Black Jack (Caranx lugubris) near Giant Manta Ray (Manta birostris), tail, IUCN Vulnerable, Socorro Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexic...

Claudio Contreras / Black Jack (Caranx lugubris), Socorro island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexico, March

Claudio Contreras / Black Jack (Caranx lugubris), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Pacific Ocean, Wes...

Franco Banfi / Black jack / Trevally (Caranx lugubris) San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve, Socorro Islands, Western Mexico

Franco Banfi / Black jack / Trevally (Caranx lugubris) San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve, Socorro Islands, Western Mexico

Alex Mustard / Long exposure of Black jack (Caranx lugubris) swimming through a cavern in a coral reef. East End, Grand Cayman, Cayman Islands. Caribbean Sea.

Pascal Kobeh / Giant manta ray (manta birostris) with two Remoras (Remora remora) attached its body and surrounded with Black jacks / trevally (Caranx lugubris) and a Clarion angelfish (Holacanthus clarionensis) Re...

Pascal Kobeh / Giant manta ray (manta birostris) with two Remoras (Remora remora) attached its body and surrounded with Black jacks / trevally (Caranx lugubris) and a Clarion angelfish (Holacanthus clarionensis) Re...