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Group of colorful starfish on a white beach in Zanzibar.
Sea urchin
Semporna, Malaysia Sabah Landscape view
Starfish in shells
Backlighting of a common purple sea urchin on a reef at California's Channel Islands National Park brings out its true beauty.  Spines are to protect itself from predators.
An underwater scene in Boracay Island, Philippines. The image showcases a coral reef with a blue starfish positioned at the center. The reef is adorned with various types of corals, including brain corals, stony corals, and branched formations. The water is clear and blue, allowing visibility of sunrays penetrating the surface. No fish are visible in the photograph.
Crown of thorns starfish - Acanthaster planci - the world largest starfish , predator of hard corals, causes destruction of coral reef
Crown of thorns starfish, Acanthaster ellisii, Sea of Cortez, Mexico. Sea star. Red and orange starfish on a rock.
Blue starfish in the water, Heron Island Australia
Starfish isolated on white background
Underwater starfish, Oreaster reticulatus, over massive starlet coral in the Caribbean sea
Close-up of multicoloured Star fish on the sand.
Underwater photography. Sea urchins. Zanzibar, Tanzania.
Serene underwater environment surrounding Boracay Island, located in the Philippines. The image showcases a stone coral formation with a black urchin resting upon it. The black urchin is characterized by long, slender needles. The underwater scene features clear blue water with visible sunrays, adding a touch of natural illumination to the photograph.
View of two sea urchins in Indonesia
Crown of thorns starfish, Acanthaster ellisii, Sea of Cortez, Mexico. Sea star. Red and orange starfish on a rock.
Underwater photo of starfish and sea urchin.
A cluster of sea urchins in a Pacific Ocean tidal pool along the coast of Costa Rica.  Seen through the water.
Diadema setosum
Sea Shell in the shape of star isolated
Underwater photo with sea urchin and coral.
Single starfish on the beach. Diani Beach, Mombasa, Kenya.
Fauna of Atlantic ocean around Gran Canaria - skeletons of Paracentrotus, sea urchin isolated on white background
Dawson's sun star, Solaster dawsoni, from Sea Ranch, Sonoma County, California. Starfish in a tidepool on top of green surfgrass.
Echinoidea sea urchins, a group of marine animals belonging to the type of echinoderms Echinodermata, characterized by a spherical shape, .Zanzibar near the town of Jambiani
Common Starfish
Starfish in a rockpool, selective focus, color filter
Dried sea stars
Starfish an Aquatic animal
Cala Fosca in Costa Brava\n\nParacentrotus lividus
Free Images: "bestof:Sea Urchins And Star Fish.jpg Image LA2-NSRW-4-0349 jpg Unidentified Asteroidea ExtractImage"
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Biologists work with volunteers to excavate a sea turtle nest.jpg
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St Paul island fur seal rookery.jpg
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Harbor seal on the rocks just before entering the water.jpg
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