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Freshwater Sponge (Spongilla lacustris) Spongillidae Freshwater Underwater
Purple artificial seabed reef
Caulerpa prolifera is a species of green alga, a seaweed in the family Caulerpaceae. It is the type species of the genus Caulerpa, the type location being Alexandria, Egypt. It grows rapidly and forms a dense mass of vegetation on shallow sandy areas of the sea
Shell series: sea shells in various colors
Green plants on the sea-bed from a round window.
Bearded man cleaning reef tank.
Green, red and brown algae on the seabed (Ulva, Enteromorpha, Ceramium, Cladophora, Porphira), Underwater landscape, Black Sea
Close up shot of garden eels coming out of the sand in an aquarium.
floating duckweed
Macro photo of green plant in rainforest environement.
Convolutriloba retrogemma is a reddish-brown flatworm 2 mm in length also commonly known as redbug, red planaria, rust flatworm, or simply red flatworm
Sea urchin shells of various colours
nature swamp field of green algae plant bloom, Scientists are developing research on algae in water lake. Bio-energy, biofuel, energy renewable environment research in farm field and laboratory
Close up of plastic waste in water body with fish in it
Utricularia minor, the lesser bladderwort, is a small, perennial carnivorous plant that belongs to the genus Utricularia. It is usually found affixed to the substrate but it can also survive in water.
POV - you are dreaming away while looking at the peaceful scene under the sea
Plant the Sea lettuce or Green nori in fish tank.
Religious art and architectural details in Sacro Monte di Varallo, Italy
Underwater landscape, Black Sea. Green, red and brown algae on the seabed (Ulva, Enteromorpha, Ceramium, Cladophora, Porphira)
fresh brown seaweed in the water
Red seaweed in rock pool
Photo of a laboratory experiment with kelp in a laboratory test tube opposite the setting sun and a laboratory container with ordinary water
Blue aquarium.
backgrounds and texture, mostly in nature
Shell series: starfish and sea shells in various colors
RICCARDIA SP (PELIA MOSS AKA EASIEST MOSS)
A relic of world war one, the sound mirrors were primitive listening devices that were the predecessor of Radar . They have stood for over 100 years in Dungeness, Kent
Green algae on the seabed (Ulva, Enteromorpha, Cladophora). Underwater landscape, Black Sea
Fresh batch of seaweed ready for a bath
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CoA Benedict XVI Florence.jpg
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