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The giant barrel sponge (Xestospongia muta) is the largest species of sponge found growing on Caribbean coral reefs. It is common at depths greater than 10 metres (33 ft) down to 120 metres (390 ft) and can reach a diameter of 1.8 metres (6 feet). It is typically brownish-red to brownish-gray in color, with a hard or stony texture
Bush coral or spiny row coral, needle coral (Seriatopora hystrix) close-up undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Studio shot of an unrecognizable woman wearing rubber gloves showing thumbs up against a gray background
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Underwater scenery with corals and fish in background. Diving at Anakao, Madagascar
bunch of natural sponges
Seashell background texture lots of sea snails mixed
Cozumel's reefs are home to an abundance of sea life
Eggs of Clownfish - Klark’s Anemonefish -Amphiprion clarkii. Underwater macro life of Tulamben, Bali, Indonesia.
soft coral crab - hoplopphrys oatesil on a red soft coral in Lembeh
aquarium fish
Large school of small fish underwater
Green nylon sponge for cleaning household items.
Close-up of a green Acropora coral with purple tips.
Green cleaning sponge with foam on white background
sponge on white
Callyspongia ,Cladochalina, aculeata, commonly known as the branching vase sponge is a species of sea sponge in the family Callyspongiidae
Beautiful untouched hard coral reef Manuk Island, Indonesia, 5°32'24\
Close up moss grown up cover the rough stones. Green moss on the floor in the forest. Show with macro view. Rocks full of the moss. High quality picture for wallpaper
golden coral underwater, sea life abstract background.
Mushroom coral
Intricate architecture of a multi-layered nest
woman in dishwashing gloves holding dish sponge doing cleaning
Shallow area called The Swimming Pool, Grenadines, West Indies, Caribbean.
The Raja Ampat Indonesia underwater landscape is a breathtakingly beautiful scene of vibrant coral reefs, crystal clear waters, and diverse marine life. It is a world-renowned diving destination that offers a spectacular display of colorful corals, towering seafans, and a diverse array of marine creatures, including manta rays, whale sharks, and various species of reef fish. The underwater topography is equally stunning, with a mix of shallow lagoons, steep drop-offs, and cavernous swim-throughs. The natural beauty of Raja Ampat's underwater landscape is a testament to the importance of protecting our oceans and preserving their incredible biodiversity.
Large aggregation of Montipora sp. coral with Sinularia sp. and Sarcophyton sp. soft corals around.
A coral with multiple small branches, which look like small pine cones. The tips are yellow and pale green, while the rest is brown. Different corals grow behind it, including a small stag-horn.
Underwater. Sea life  coral reef. Close up, Mushroom leather corals,  deep in tropical sea. Scuba diver point of view.
Red sea coral reef in Makadi Bay, Egypt,
Free Images: "bestof:Glove Sponge From Florida Keys.jpg Glove Sponge From Florida Keys Greatest diameter 6 3/4 inches Subject Sponges Tag Invertebrates 1898 Cite book Florida"
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