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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
Colorful fish swimming in deep blue water aquarium with green water plants, fountain flowing in the fish tank, Relaxation time
Birds nest fern, Asplenium nidus growing on a tree trunk. It is also known as spleenwort fern, staghorn fern and sword fan. The picture is taken in Panti in the northern part of Sumatra
amazing inhabitants of the microworld under a microscope
Tropical fish swimming through the open water over coral reef
Seaweed Brown Sargassum drifting on surface of water form floating islands on daytime, underwater view, Red sea, Egypt
Orange shrimp between green plants in water
The Ginkgo Tree with it's beautiful fan shaped leaves is actually a living fossil.  It can be traced back 270 Million years.  The green leaves are it's summer color.  It is often used for medicinal purposes to help memory. * Sometimes spelled Gingko
Russia. Saint-Petersburg. Stalks of reeds on the shore of the pond.
Zurich, Switzerland, July 14, 2023 Hippuris Vulgaris or common mares tail at the botanical garden
Leafy Seadragon, Phycodurus eques, from  Western Australia.
Split view in the mangrove with tree above water surface and shoal of juvenile fish underwater, Caribbean sea
Bright mangrove trees with split to see roots below surface.
Tadpole of Growling Grass Frog
Floating sea weed (Codium Fragile)
Sunlight Underwater freshwater flora rivers, lakes, pond. Surface.
Aquarium tropical fish: otocinclus
Detail of small tunicates colonizing a coral reef in Komodo National Park, Indonesia. Tunicates filter organic material from the ocean, improving water quality.
Three-spined stickleback, Gasterosteus aculeatus,
Hydrozoa feathered hydroid or feather hydroid, sea-nettle (Pennaria disticha) extreme close-up undersea, Aegean Sea, Greece, Syros island, Azolimnos beach
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Fish in the thickets of seaweed. Broadnosed pipefish (Syngnathus typhle) is a fish of the Syngnathidae family (seahorses and pipefishes)
Geirangerfjord near Hellesylt in Norway.  This is seaweed in the Fjord.
Lush aquatic plants in the aquarium
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
Selective focus of The zig-zag eel (Mastacembelus armatus), also known as the tire-track eel, tire-track spiny eel or marbled spiny eel.
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana.  Wyoming.
A young tadpole of the grass frog swims through the light shallow water in the pond, Rana temporaria
Lily pads growing on a pond in Interior Alaska.
Free Images: "bestof:Pisidium punctiferum 2.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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