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Nudibranchs,njuːdɪbræŋk,are a group of soft-bodied, marine gastropod molluscs
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Scuba diving into coral garden at Ishigaki island, Japan
POV - you are dreaming away while looking at the peaceful scene under the sea
Closeup of a  brightly colored Nudibranch crawling  on corals
Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. Here we see a Giant Clam (Tridacna gigas). These clams are a rare site due to overfishing for their meat and pearls they are a ‘Vulnerable species’.  Their shells are open by day to allow sunlight to feed the algae within via photosynthesis.
Tubeworm, Fan Worm, Spirographis, Spirographis Spallanzani, Feather Duster Worms, Tube Worm, Polychaete, Cabo Cope Puntas del Calnegre Regional Park, Mediterranean Sea, Murcia, Spain, Europe
Healthy pink coral reef glowing under sea water
I came across a cute sea slug while searching the ocean floor and rocky areas in the Izu sea.
Senegalese sun (Solea senegalensis)
Nudibranch, Hypselodoris kanga. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean
Cute and dangerous jellyfish swimming in the ocean.
Sea Lamprey or petromyzon marinus in a tank. The animal is a bloodsucking sea creature
Paracanthurus hepatus,blue tang fish
A tiny Emperor Shrimp living together with a nudibranch Mexichromis multituberculata. Underwater macro world.
Eastern Triangular Butterflyfish Chaetodon baronessa occurs in the tropical Western Pacific from Cocos-Keeling Islands in the eastern Indian Ocean and Indonesia to Fiji and Tonga, north to southern Japan, south to New Caledonia and New South Wales, Australia in a depth range from 5 to 20m in lagoons and seaward reefs. The species feeds exclusively on the polyps of the tubular Acropora corals. Max. length is 16cm.\nThe species is replaced by the similar Chaetodon triangulum in the Indian Ocean.\nBanda Island, Indonesia, 4°30'42.07 S 129°53'19.88 E at 14m depth
Blue Dragon, Glaucus Atlanticus, Blue Sea Slug
Jelly fish in an aquarium tank
Glaucus atlanticus Forster, 1777
Bluespotted ribbontail ray on coral reef - Red Sea/Egypt. The bluespotted ribbontail ray (Taeniura lymma) is a species of stingray in the family Dasyatidae.
Front view of a Black nudibranch (Tambja capensis) sea slug on the reef underwater
A nudibranch (nudi = naked, branch = gills) with is gills out crosses the reef to feed.
Chromodoris Willani
Banded Coral Shrimp
A nudibranch during feeding in Gökova gulf in Turkey
Cute and dangerous jellyfish swimming in the ocean.
A close up of Lobsters under a rock
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.
Underwater picture of Chromodoris annae Nudibranch Sea Slug
Flamingo Tongue (Cyphoma gibbosum) against dark background, off coast of Roatan Honduras
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