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Red Sea Anemone clinging to the rocks in a rockpool at the UK coastline at low tide.
Whiteleg shrimp, Litopenaeus vannamei or Penaeus vannamei,  known as Pacific white shrimp or King prawn, is a species of prawn of the eastern Pacific Ocean commonly caught or farmed for food. Sea of Cortez, Baja California, Mexico.
Leaf Scorpionfish - Taenianotus triacanthus. Sea life of Bali, Indonesia.
Seaweed on the Welsh coastline
The two Northern Gannets perched on a rocky outcrop against a dark blue ocean backdrop
shrimp , underwater, mantis shrimp
Close up of Seaweed in Sand on a Beach
Close-up of the Halophila seagrass. Camera moving forwards above seabed covered with green seagrass. Underwater landscape. Red sea, Egypt
Fish in the thickets of seaweed. Broadnosed pipefish (Syngnathus typhle) is a fish of the Syngnathidae family (seahorses and pipefishes)
A sunburst sea anemone in a tidal pool on the coast of Newport Beach, California during the winter.
Underwater marine life, Lytechinus variegatus commonly called green sea urchin or variegated sea urchin, Caribbean sea
Big Blue Octopus Octopus cyanea  occurs in the tropical Indo-Pacific from eastern Africa to the Hawaiian Islands in a depth range from 0-150m, max. mantle length 22cm with arms to at least 80 cm. \nBig blue octopuses are found living in muddy, sandy, or rocky bottoms, and in seagrass beds. They create lairs or dens in crevices or coral rubbles within coral reefs. These dens aren't used for long term; on average individuals spend up to 35 days in one den. The average lifespan of big blue octopuses is 12 to 15 months.\nThis juvenile specimen was encountered in the Triton Bay, Indonesia \n3°54'41.052 S 134°7'18.204 E at 12m depth
In its natural habitat, a bonefish is swimming in the grass flats ocean
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae. Other  names for this anemone include green surf anemone, giant green sea anemone, green anemone, giant tidepool anemone, anemone, and rough anemone.  Salt Point State Park, California.
Underwater photo from a scuba dive at the Canary islands.
This image shows a sea cucumber being held by a hand wearing blue gloves. The surface of the sea cucumber is green, covered with many orange protrusions, and it appears very moist and smooth. The background is blurred, highlighting the details and texture of the sea cucumber.
Bearded Fireworm (Hermodice carunculata) Underwater Mediterranean Sea
Grey seal resting on the rocks near Inner Farne.
Round tidepool carved into the rocky shelf at Botanical Beach filled with mussels. Near Port Renfrew BC.
Sea Lion devouring fish in Otago Harbour
An image of several large rocks covered in thick green sea grass at low tide.
A grey seal resting on rocks exposed during low tide in Scotland
Purple Sandpiper, Calidris maritima, sea waterbird in the natural habitat. Sandpiper resting by low tide. Wildlife scene from Belgium.
Foz, Spain- May 28, 2020: Two fishing boats mooring, Foz, A Mariña touristic area, Lugo province,  fishing harbor, Galicia, Spain.
Paiva beach - Pernambuco/BR\nSet.2022
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
A single Great shearwater (Puffinus gravis) fishing in Atlantic ocean
Puffin near its burrow on Inner Farne, one of the Farne islands in Northumberland. It has a beak full of sandeels.
Green crabs (Carcinus maenas) are native to the Atlantic coasts of Europe and northern Africa. They are now alien species to the United States and found throughout New England.
A Purple Sandpiper standing on a rock in sunlight
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