1112-9936 - Spotted eagle ray (Aetobatus narinari) underwater at Leon Dormido Island off San Cristobal Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

1387-837 - Whale Shark, La Paz, Mexico.

1387-834 - Male great white shark, Guadalupe Island, Mexico.

1387-833 - Underwater photographer taking a photograph of a male great white shark, Guadalupe Island, Mexico.

1387-821 - Great white shark and divers, Guadalupe Island, Mexico.

1387-787 - An oceanic manta ray feeding in Isla Mujeres, Mexico.

1387-781 - Southern stingrays congregate on the sandbar in Grand Cayman, Cayman Islands.

1387-780 - Southern stingray on the sandbar in Grand Cayman, Cayman Islands.

1387-779 - Southern stingray on the sandbar in Grand Cayman, Cayman Islands.

1387-778 - Southern stingray on the sandbar in Grand Cayman, Cayman Islands.

1387-776 - Stingrays swim through the deeper waters of Stingray City in Grand Cayman, Cayman Islands.

1387-775 - Southern stingrays congregate on the sandbar in Grand Cayman, Cayman Islands.

1387-742 - A group of eagle rays (Myliobatidae) swimming in the Maldives.

1387-729 - Two oceanic manta rays (Mobula birostris) coming in to a cleaning station, Maldives.

1387-728 - Reef shark (Carcharhinus perezii) with a school of silversides, herrings and anchovies, Cuba.

1387-706 - Manta ray at Manta Alley in Komodo National Park, Indonesia.

1387-820 - Female Great White Shark, Guadalupe Island, Mexico.

1387-695 - A leopard shark swims close to a coral reef, Maldives.

1387-693 - A reef manta ray (Mobula alfredi), hovers over a reef where small cleaner wrasse will relieve her of her parasites, Maldives.

1387-687 - A trio of rays swim down a sandy gulch in the Indian Ocean, Maldives.

1387-684 - A giant manta ray (Mobula birostris) soars by under the sun, Socorro Island, Mexico.

1387-661 - An oceanic whitetip shark approaches from the blue waters around Elphinstone, Red Sea.

1387-662 - An oceanic whitetip shark soars through the water, Red Sea.

1387-660 - Great White Shark at Guadalupe Island, Mexico.

1387-653 - Blacktip reef sharks patrol the shallow waters around a small island in Tahiti, French Polynesia.

1387-614 - A manta ray passes overhead under the sun, Socorro Island, Mexico.

1387-595 - A giant oceanic manta ray hovers over a cleaning station near a sea fan, Raja Ampat, Indonesia.

1387-578 - A black manta ray, Mobula alfredi, visits a cleaning station on a reef in Komodo National Park, Indonesia.

1387-566 - A black manta ray, Mobula alfredi, visits a cleaning station on a reef in Komodo National Park, Indonesia.

1387-561 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-559 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-552 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-551 - A well-camouflaged tasselled wobbegong, Eucrossorhinus dasypogon, lies on the seafloor in Raja Ampat, Indonesia.

1387-546 - A large manta ray, Mobula alfredi, swimming along a reef drop off in Raja Ampat, Indonesia.

1387-424 - A large roughtail stingray, Dasyatis centroura, lays on the seagrass-covered seafloor of Turneffe Atoll off the coast of Belize. This reef is part of the massive Mesoamerican Reef System in the Caribbean Sea, the second largest barrier reef on Earth.

1387-423 - A large roughtail stingray, Dasyatis centroura, lays on the seagrass-covered seafloor of Turneffe Atoll off the coast of Belize. This reef is part of the massive Mesoamerican Reef System in the Caribbean Sea, the second largest barrier reef on Earth.

1387-422 - A well-camouflaged yellow stingray, Urobatis jamaicensis, swims over a shallow seagrass meadow growing within Turneffe Atoll's lagoon in the Caribbean Sea. This reef is part of the massive Mesoamerican Reef System, the second largest barrier reef on Earth

1387-401 - A well-camouflaged tasseled wobbegong shark (Eucrossorhinus dasypogon) lies on the sandy seafloor of Raja Ampat, Indonesia.

1387-399 - A well-camouflaged tasseled wobbegong shark (Eucrossorhinus dasypogon) lies on the sandy seafloor of Raja Ampat, Indonesia.

1387-398 - A well-camouflaged tasseled wobbegong shark (Eucrossorhinus dasypogon) lies on the sandy seafloor of Raja Ampat, Indonesia.

1387-358 - A manta ray (Mobula alfredi) swimming near a cleaning station in Raja Ampat, Indonesia.

1387-310 - A sleek blue shark (Prionace glauca) cruises through the cold waters off Cape Cod, Massachusetts, in the Atlantic Ocean. These beautiful elasmobranchs are found throughout the world in both temperate and tropical seas and are a species listed as Near Thre

1387-282 - A sleek blue shark (Prionace glauca) cruises through the cold waters off Cape Cod, Massachusetts, in the Atlantic Ocean. These beautiful elasmobranchs are found throughout the world in both temperate and tropical seas and are a species listed as Near Thre

1387-281 - A sleek blue shark (Prionace glauca) cruises through the cold waters off Cape Cod, Massachusetts, in the Atlantic Ocean. These beautiful elasmobranchs are found throughout the world in both temperate and tropical seas and are a species listed as Near Thre

1387-276 - A yellow stingray (Urobatis jamaicensis) lays on the sandy seafloor of Turneffe Atoll in Belize. This small and beautiful elasmobranch ranges throughout the Caribbean Sea.

1387-272 - A yellow stingray (Urobatis jamaicensis) lays on the sandy seafloor of Turneffe Atoll in Belize. This small and beautiful elasmobranch ranges throughout the Caribbean Sea.

1387-271 - A large roughtail stingray (Dasyatis centroura) rests on the seafloor near Turneffe Atoll, Belize. This species is found throughout much of the Atlantic near reefs.

1387-268 - A large black-blotched stingray (Taeniura meyeni) swims in deep water near Cocos Island, Costa Rica. This remote island is home to an incredible variety of marine life.

1387-221 - A spotted eagle ray (Aetobatus narinari) swims over the deep, sandy seafloor near Cocos Island, Costa Rica. This remote, Pacific island is famous for its healthy fish and shark populations.

1387-220 - A pair of spotted eagle rays (Aetobatus narinari) swim over the deep, sandy seafloor near Cocos Island, Costa Rica. This remote, Pacific island is famous for its healthy fish and shark populations.

1387-195 - Blacktip reef sharks swim just under the surface in the Solomon Islands. This beautiful Melanesian region is known for its spectacular reefs and high marine biodiversity.

1387-178 - A giant oceanic manta ray (Manta birostris) with beautiful distinct markings, topside view, Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

1387-176 - The reef manta ray (Manta alfredi) with yellow pilot fish in front of its mouth, Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

1387-177 - Underside view of a giant oceanic manta ray (Mobula birostris), Dampier Strait, Raja Ampat, West Papua, Indonesia, Southeast Asia, Asia

1387-150 - Gray reef shark, Papua New Guinea, Pacific

1387-149 - Gray reef shark with remora, Papua New Guinea, Pacific

1387-134 - Whitetip reef sharks (Triaenodon obesus) resting on the ocean floor, Hawaii, United States of America, Pacific, North America

1387-133 - Blacktip reef sharks (Carcharhinus melanopterus), Yap, Micronesia, Pacific

1387-36 - A torpedo ray off the island of Rinca in Komodo National Park, Indonesia, Southeast Asia, Asia

1387-33 - Group of spotted eagle rays (Aetobatis narinari), Oahu, Hawaii, United States of America, Pacific, North America

1387-31 - Blacktip reef shark (Carcharhinus melanopterus), Yap, Micronesia, Pacific

1387-29 - A nurse shark (Ginglymostoma cirratum) pictured with a school of juvenile jacks. Bahamas, Central America

1387-30 - A female blacktip reef shark (Carcharhinus melanopterus), off the island of Yap, Micronesia, Pacific

1387-28 - A Galapagos shark (Carcharhinus galapagensis), breaching the surface, Hawaii, United States of America, Pacific, North America

1387-27 - Grey reef sharks (Carcharhinus amblyrhynchos), at a controlled feeding of the island of Yap, Micronesia, Pacific

1387-26 - A great white shark (Carcharodon carcharias), breaks the surface off Guadalupe Island, Mexico, North America

1387-1 - A male bull shark (Carcharhinus leucas), Beqa Lagoon, Viti Levu, Fiji, South Pacific, Pacific

1350-6535 - Split shot of a Basking Shark (Cetorinus Maximus) in Gunna Sound, Isle of Colll, Scotland. It's mouth is gaping as it feeds. Clouds are lit with the setting sun in the background.

1350-2478 - Large group of pink whipray or Tahitian stingray, Himantura fai, Rongelap, Marshall Islands, Micronesia

1350-2362 - Mobula ray, Mobula tarapacana, and remora, Remora remora, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2473 - Red (Lace) coral, Distichopora violacea, feather stars, and juvenile gray reef shark, Carcharhinus amblyrhynchos, Ailuk atoll, Marshall Islands, Pacific

1350-2371 - Nurse shark, Ginglymostoma cirratum, Fernando de Noronha, Pernambuco, Brazil, Atlantic Ocean

1350-3573 - Schooling mobula rays, Mobula sp., Komodo National Park, Nusa Tenggara, Indonesia, Pacific Ocean

1350-2465 - Whitetip reef shark, Triaenodon obesus, Namu atoll, Marshall Islands (N. Pacific).

1350-2570 - Scuba diver handles nurse shark, Ginglymostoma cirratum, Molasses Reef, Key Largo, Florida, USA, Atlantic Ocean

1350-2361 - Southern Stingray, Dasyatis americana, and sun rays, Fernando de Noronha, Pernambuco, Brazil

1350-2436 - Thrill seekers experience cage diving with Galapagos sharks, Carcharhinus galapagensis, North shore, Oahu, Hawaii, USA

1350-2437 - Manta ray, Manta birostris, feeding at night, Kailua-Kona, Big Island, Hawaii

1350-2493 - Grey reef shark, Carcharhinus amblyrhynchos, Blue corner, Palau.

1350-2365 - Mobula ray, Mobula tarapacana, and remoras, Remora remora, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2363 - Mobula ray, Mobula tarapacana, and remoras, Remora remora, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2364 - Mobula ray, Mobula tarapacana, and remoras, Remora remora, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2430 - Manta ray, Manta birostris, feeding at night, Kailua-Kona, Big Island, Hawaii

1350-2429 - Galapagos sharks, Carcharhinus galapagensis, Oahu, Hawaii

1350-2366 - Mobula rays, Mobula tarapacana, and remoras, Remora remora, schooling, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1116-39734 - Great White Shark (Carcharodon carcharias) was photographed off Guadalupe Island, Mexico

1116-39735 - The strings hanging off the dorsal fin of this Great White Shark (Carcharodon carcharias) are parasitic copepods. Photographed just breaking the surface off Guadalupe Island, Mexico

1116-39937 - Reef Manta Rays (Manta alfredi), feed over baskets of lights used to attract plankton off the Kona Coast, Kona, Island of Hawaii, Hawaii, United States of America

1113-97562 - Manta, Manta birostris, San Benedicto, Revillagigedo Islands, Mexico

1113-84092 - Two sand tiger sharks, Odontaspis taurus, USA, California, San Diego, SeaWorld

1113-84091 - Sand tiger shark, Odontaspis taurus, USA, California, San Diego, SeaWorld

1113-84105 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

1113-22835 - Sicklefin Mobula, Mobula tarapacana, Azores, Princess Alice Bank, Atlantic Ocean, Portugal

1113-22838 - Sicklefin Mobula, Mobula tarapacana, Azores, Princess Alice Bank, Atlantic Ocean, Portugal

1113-22836 - Sicklefin Mobulas, Mobula tarapacana, Azores, Princess Alice Bank, Atlantic Ocean, Portugal

978-21 - Diamond Stingray - Dasyatis brevis. Galapagos, Pacific Ocean

931-141 - Mobula ray (Mobula japonica). Mobula ray wings outspread. Gulf of California.

931-144 - Mobula ray (Mobula japonica). Mobula rays. Gulf of California.

931-145 - Mobula ray (Mobula japonica). A large densely pcked group of mobula rays. Gulf of California.

931-143 - Mobula ray (Mobula japonica). Mobula ray leaping. Gulf of California.