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A octopus made of silver, isolated on black background.
Leafy Seadragon, Phycodurus eques, from  Western Australia.
Octopus on a white backgroundClose shot
Cute and dangerous jellyfish swimming in the ocean.
Marine polychaete worm Nereis. Black Sea
A diver catches an octopus underwater
3d illustration pose of the Grecian mythological figure Medusa on black background with clipping path.
hippocampus
3D rendering of an octopus  isolated on white background
Marine life
hunting invasive species with a spear in the caribbean sea
Closeup of a Pelagia noctiluca in the waters of Sicily
Ammonite at sea
Moon Jelly at Alaska Sea Life Center in Seward, Alaska
Computer generated 3D illustration with an ammonoid
Underwater photography of jellyfish
3D rendering of an octopus  isolated on white background
The poisonous Indian lionfish below the surface of the water on a Maldivian island
three bigfin reef squid hovering in blue water during diving in egypt
The aggregating anemone, Anthopleura elegantissima, or clonal anemone, is the most abundant species of sea anemone found on rocky Pacific coast of North America. This cnidarian hosts endosymbiotic algae called zooxanthellae.  Salt Point State Park, California. Cloning itself.
Jellyfish Mastigias papua closeup in the aquarium.
Kulbickis Pipefish or New Caledonian Pipefish Festucalex kulbickii occurs in the tropical coastal reefs of the Western Central Pacific in Indonesia, Papua New Guinea and New Caledonia in a depth range from 2-56m, max. length of males 6.4cm, females 6.8cm. \nThe ovoviviparous species - males are brooding eggs and giving birth to live young - feeds on small crustaceans and occurs in different colors, white and red to brown. \nTriton Bay, Indonesia \n3°54'41.052 S 134°7'18.204 E at 15m depth
Leafy Seadragon can only be found at certain sites of Australia. Rapid Bay pier South Australia.
Seahorse in the water at a night dive. Incredible colors. Surreal. The sea horse is like a chameleon but in the sea, it blends in with the environment and can change color when it needs.
Pelagic jellyfish washed up on the Catalan coast
Beautiful lionfish in aquarium
prehistoric underwater life forms in the ocean shortly after the Cambrian explosion
The spotted jelly (Mastigias papua), lagoon jelly, golden medusa, or Papuan jellyfish, is a species of jellyfish from the Indo-Pacific oceans.
Sea dragon arising from the blue ocean – 3D illustration
Pterois antennata, like many fish species, has very different common names like Broadbarred Firefish and Spotfin Lionfish. The species occurs in the tropical Indo-Pacific from East Africa to Marquesan and Mangaréva Islands, north to southern Japan, south to Queensland, Australia, Kermadec and Austral Islands in a depth range from 2-86m in lagoon and seaward reefs, hiding in crevices under rocks and coral formations during the day and hunting at night, feeding on shrimps and crabs, max. length 20cm. \nThe outline of this fish is visually disturbed by the numerous spiny projections and fleshy tabs improving camouflage by mimicking a Sea Urchin.\nTriton Bay, Kaimana Regency, West Papua Province, Indonesia, 3°53'24.468 S 134°6'34.02 E at 20m depth
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