Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Closeup of a  brightly colored Nudibranch crawling  on corals
A DSLR Canon underwater photo of a 10-year-old girl scuba diving in tranquil crystal clear turquoise water in Fernando de Noronha, Pernambuco, Brazil.
Front view of a Black nudibranch (Tambja capensis) sea slug on the reef underwater
A 50/50 above and under water view of a beautiful tropical reef on the outer islands of Okinawa with schools of tropical fish swimming.
Dreamy coral reef and fishes
The underwater world is a fascinating ecosystem full of life and variation.  This tropical coral reef is covered in Magnificent Sea Anemone’s (Heteractis magnifica) which in turn support Skunk Anemone fish (Amphiprion akallopisos).  Above the reef is a massive bait ball of Glass fish which in turn becomes prey to larger fish.  On the waters surface rays of light penetrate the clear blue water.  A perfect demonstration of Nature’s food chain within a healthy ecosystem.  Image taken whilst scuba diving at Ko Haa islands, Krabi province, which is one of Thailand’s best eco tourism destinations.
Blue and silver nudibranchs
queen angelfish, yellow face Pomacanthus xanthometopon,emperor angelfish
Diaphorodoris papillata is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Calycidorididae.\n\nThe body of Diaphorodoris papillata is elongated and flattened, with a maximum length of 10 mm. The dorsum is covered with small, red papillae, and the mantle margin is yellow. The rhinophores are short and club-shaped, and the gills are located on the sides of the body.\n\nThis species is found in the Mediterranean Sea, where it lives on rocky substrates. It feeds on encrusting bryozoans.\n\nDiaphorodoris papillata is a hermaphrodite, and reproduction takes place by cross-fertilization. The eggs are laid in a ribbon on the substrate.\n\nThis species is not considered to be threatened or endangered.
Island in El Nido, Philippines, divided into two distinct areas. The upper portion showcases a tropical island characterized by cliffs adorned with lush tropical plants. The clear blue sky with fluffy clouds provides a picturesque backdrop. In the lower portion, an underwater shot reveals a vibrant coral reef teeming with diverse coral formations. The focus is on the intricate beauty of the corals, creating a captivating underwater scene.
Scuba diving. Beautiful sea life. Underwater scene  at coral reef (  Prickly alcyonarian, finger coral,  Fire sponge ) . School of red sea fish ( scalefin anthias ). Pseudanthias squamipinnis .
Scuba Diver on coral reef in clear blue water, Diving at South West Pinnacle on Koh Tao, Thailand
Ribboned Sweetlips Plectorhinchus polytaenia occurs in the tropical Indo-West Pacific from West Coast India to Australia in a depth range from 5-40m on coastal and seaward reefs, max. length 50cm. The species is found singly, in small groups under ledges or large resting aggregations by day, foraging for small invertebrates at night. Adults are found on deep, current-prone slopes with rich invertebrate growth; juveniles on sheltered reefs nearby. \nBluestreak Cleaner Wrasses Labroides dimidiatus usually occur in pairs in the tropical Indo-Pacific in a depth range from 1-40m, usually 1-30m, max. length 14cm. The species creates 'cleaning stations' to which fishes come to have crustacean ectoparasites and mucus removed. Cleaning intensity is not related to client size or commonness. Even hands of divers will be cleaned if presented to the cleaning station! \nThis specimen was encountered in the Triton Bay, Kaimana Regency, West Papua Province, Indonesia, 3°54'50.604 S 134°6'0.828 E at 15m depth.
Beautiful Gorgonian Seafan surrounded by tropical fish in the Mergui Archipelago, Myanmar
Bunte Unterwasserwelt
Anna's Magnificent Slug (Chromodoris annae) on a Coral, with Black Background. Gam, Raja Ampat, Indonesia
Underwater life in Curaçao
The blacktail butterflyfish (Chaetodon austriacus), also known as black-tailed butterflyfish or exquisite butterflyfish, is a species marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae.
Caribbean marine life with the dog snapper fish and the Yellow Chub (Kyphosus incisor) in Cayman Brac - Cayman Islands
A Manta fish im Raje Ampat in Indonesia
\
Underwater photo from a scuba dive in the Andaman Sea
A lot of nervously feeding fishes -- the reason: As the Sergeant-Majors Abudefduf vaigiensis are spawning, almost all other fishes try to catch as much food as possible in the shortest possible time: Moonwrasse Thalassoma lunare, Sunburst Butterflyfish Chaetodon kleinii, Yellow Chromis Chromis analis, Dianas Hogfish Bodianus Diana, Scaly Chromis Chromis lepidolepis, Pale-tail Chromis Chromis xanthura, Threespot Dascyllus Dascyllus maculatus, Crown Squirrelfish Sargocentron diadema and at least one species still eating parasites from other fishes: Bluestreak Cleaner Wrasses Labroides dimidiatus. The rope in the background holds a bubu, a traditional fish trap deeper down. Pantar Strait, West Coast of Pantar, Indonesia, 8°17'7.21\
The underwater world with coral reef and marine fish. Underwater world scene. 360-Degree view.
Tropical fish swimming around each other in Negril, Jamaica
School of Bigeye Trevally fish (Jackfish) underwater beside Sipadan Island, Borneo. Half and half or split photo
A coral reef underwater. The water is clear and blue,  the sunlight filtering through the surface is visible. There are several colorful fish swimming around the coral, including a yellow and blue striped fish and a blue and green striped fish. The coral is brown and gray, and there are several different types of coral visible, including brain coral and staghorn coral. The background consists of more coral and fish, and the overall mood of the image is peaceful and serene.
Underwater world of Green Island
Front view of a  Ray manta in the Indian ocean
Free Images: "bestof:underwater scuba diving fauna marine nudibranch phillipines"
underwater-scuba-diving-fauna-1175408.jpg
underwater-scuba-diving-fauna-1175399.jpg
underwater-scuba-diving-fauna-1175405.jpg
underwater-scuba-diving-fauna-1175402.jpg
underwater-scuba-diving-fauna-1175403.jpg
underwater-scuba-diving-fauna-1175406.jpg
underwater-scuba-diving-fauna-1175407.jpg
underwater-scuba-diving-fauna-1175411.jpg
underwater-scuba-diving-fauna-1175400.jpg
underwater-scuba-diving-fauna-1175404.jpg
underwater-scuba-diving-fauna-1175401.jpg
underwater-scuba-diving-fauna-diver-1175410.jpg
nudibranch-diving-sea-scuba-marine-1144671.jpg
nudibranch-snorkeling-diving-scuba-274937.jpg
nudibranch-thecasera-ocean-critter-1537976.jpg
nudibranch-cuthona-kanga-scuba-1538010.jpg
nudibranch-chromodoris-slug-1537993.jpg
doto-nudi-nudibranch-marine-1347783.jpg
chromodoris-nudibranch-slug-1537996.jpg
nudibranch-flabellina-slug-seaslug-1537999.jpg
underwater-scuba-diving-shoe-coral-1175409.jpg
water-underwater-nudibranch-diving-1144662.jpg
nudibranch-underwater-fauna-marine-1196451.jpg
coral-underwater-diving-scuba-469070.jpg
scuba-divers-diving-underwater-728202.jpg
lionfish-diving-scuba-marine-1148897.jpg
underwater-creature-marine-diving-1203460.jpg
lionfish-scuba-diving-underwater-1430225.jpg
seahorse-diving-marine-underwater-1196445.jpg
indonesia-underwater-coral-reef-1114790.jpg
starfish-underwater-scuba-ocean-241870.jpg
wreckage-underwater-marine-blue-1274027.jpg
turtle-underwater-creature-marine-1203459.jpg
scuba-divers-tank-sharks-728201.jpg
turtle-ocean-scuba-diving-diving-287974.jpg
squid-underwater-marine-fish-101375.jpg
underwater-anemone-diving-reef-101373.jpg
filefish-fish-underwater-scuba-1144692.jpg
bali-tulamben-indonesia-octopus-1347785.jpg
divers-scuba-reef-underwater-sea-681516.jpg
fish-underwater-marine-ocean-coral-1702686.jpg
turtle-underwater-marine-fish-1702683.jpg
fish-underwater-marine-ocean-coral-1702687.jpg
fish-underwater-marine-ocean-coral-1702685.jpg
turtle-underwater-marine-fish-1702680.jpg
underwater-marine-fish-ocean-coral-1702679.jpg
eel-underwater-marine-fish-ocean-1702682.jpg
frogfish-anglerfish-scuba-diving-1179250.jpg
angler-diving-fish-underwater-sea-1144670.jpg
angler-diving-fish-underwater-sea-1144669.jpg
clingfish-whip-coral-coral-fish-1537983.jpg
underwater-snorkeling-man-person-691415.jpg
corals-nature-still-life-colorful-17376.jpg
bali-tulamben-indonesia-1347784.jpg
coral-reef-undersea-underwater-sea-1349980.jpg
coral-underwater-reef-sea-nature-1305642.jpg
diving-sea-underwater-water-blue-778494.jpg
diving-sea-underwater-water-blue-778495.jpg
diving-ocean-coral-sea-water-1707747.jpg
diving-ocean-coral-sea-water-1707765.jpg
diving-ocean-coral-sea-water-1707744.jpg
diving-ocean-coral-sea-water-1707742.jpg
diving-ocean-coral-sea-water-1707763.jpg
diving-ocean-coral-sea-water-1707738.jpg
diving-ocean-coral-sea-water-1707739.jpg
diving-ocean-coral-sea-water-1707741.jpg
flamboyant-cuttlefish-cuttlefish-1537973.jpg
diving-ocean-coral-sea-water-1707761.jpg
scuba-diver-scuba-diver-padi-water-1062882.jpg
scuba-diver-scuba-diver-padi-water-1049945.jpg
scuba-diver-scuba-diver-padi-water-1062895.jpg
grunts-haemulidae-diving-1430230.jpg
sharks-underwater-marine-life-blue-984249.jpg
scuba-reef-palau-ulong-channel-1148956.jpg
reef-diving-palau-sea-water-ocean-1148995.jpg
fish-underwater-water-ocean-sea-1200631.jpg
fish-underwater-water-ocean-sea-1200632.jpg
cuttlefish-cephalopod-nature-1179267.jpg
underwater-fish-tropical-ocean-408904.jpg
sea-turtle-ocean-turtle-water-730638.jpg
manatee-mammal-underwater-marine-387195.jpg
starfish-echinoderm-sea-star-marine-1179255.jpg
butterflyfish-panda-butterflyfish-1430233.jpg
lionfish-red-lionfish-fish-red-sea-1179264.jpg
manta-ray-diving-scuba-yap-1145955.jpg
colorful-trigger-fish-fish-1592871.jpg
turtle-green-sea-ocean-animal-1593875.jpg
animal-asia-blue-dark-deep-depth-18719.jpg
coral-stone-white-hard-ocean-1640976.jpg
manatee-swimming-marine-animal-sea-387194.jpg
anemone-fish-anemone-fish-sea-1117869.jpg
animals-aqua-blue-deep-dive-diver-15594.jpg
fish-puffer-puffer-fish-underwater-1118874.jpg
snorkel-diving-fun-diver-dive-1200628.jpg
mediterranean-sea-beach-snorkel-123061.jpg
fish-grouper-red-sea-water-animal-1118892.jpg
lion-fish-fish-pterois-ocean-501647.jpg
crab-crustacean-boxer-crab-shell-1144672.jpg
turtle-sea-sea-turtle-reptile-17918.jpg
tropical-fish-aquarium-saltwater-1620235.jpg
Terms of Use   Search of the Day