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Leaf of bladderwort, Utricularia vulgaris, a carnivorous plant at Mud Pond in Sunapee, New Hampshire.
Sea weed and clear water background
amazing inhabitants of the microworld under a microscope
Bright mangrove trees with split to see roots below surface.
Colorful fish swimming in deep blue water aquarium with green water plants, fountain flowing in the fish tank, Relaxation time
Geirangerfjord near Hellesylt in Norway.  This is seaweed in the Fjord.
Snorkeling under water on Bali island, Indonesia
Dictyota fasciola  algae from Mediterranean rocky coast
Beautiful landscape with rock and beach in Lyson island, Quang Ngai, Vietnam
Floating sea weed (Codium Fragile)
Seaweed Brown Sargassum drifting on surface of water form floating islands on daytime, underwater view, Red sea, Egypt
A microclimate rockpool with seaweed and sea creatures, North Devon UK
Half under water and half above technique used; Green Water Spring of Zelenci near Kranjska Gora, Slovenia, Europe. GoPRO 7 + SPLIT dome port.
Sea Anemone exposed by low tide. Rialto Beach, Olympic National Park, Washington
A young tadpole of the grass frog swims through the light shallow water in the pond, Rana temporaria
An underwater scene in Boracay Island, Philippines. The image showcases old coral reef stone formations that resemble boulders with various wavy shapes. The water appears blue, with sunrays penetrating it. Additionally, a black urchin is visible in the frame.
Split view in the mangrove with tree above water surface and shoal of juvenile fish underwater, Caribbean sea
Batanta island, Raja Ampat, West Papoua, Indonesia
an island paradise in the caribbean sea both on the surface and under the water
The Mediterranean seagrass (Posidonia oceanica) and the invasive red seaweed (Asparagopsis armata) in La Ciotat (South of France).
Neptune grass or Mediterranean tapeweed (Posidonia oceanica) undersea, Aegean Sea, Greece, Halkidiki
Mangroves at high tide
Green river algae accumulate nitrogen and stoneworts on the leaves.
Seaweed on seabed in a warm Aegean sea in Greece.
Zurich, Switzerland, July 14, 2023 Hippuris Vulgaris or common mares tail at the botanical garden
Lily pads growing on a pond in Interior Alaska.
Sunlight Underwater freshwater flora rivers, lakes, pond. Surface.
A rock formation underwater, covered in green algae and having a rough texture. The water is a deep blue and is clear enough to see through. The top of the image shows the water’s surface and the sunlight shining through, creating a beautiful contrast. The background consists of more rocks, adding some depth to the scene. The image has a bokeh effect, with the background being slightly out of focus, drawing attention to the main subject.
Danube crested newt, triturus dobrogicus, larva swimming in wetland among kelp. Little aquatic animal floating under the water. Patterned amphibian diving in marsh.
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.
Free Images: "bestof:Pisidium punctiferum.png of a new freshwater bivalve found in Trinidad Annals and Magazine of Natural History London 3 19 http //www archive org/stream/..."
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