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Looks like a small hippopotamus in my aquarium!
A yellow snail on a stone in an aquarium among algae and aquarium plants hides in a shell. Hobby - aquarium science, breeding of aquarium animals
A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
Snail in the aquarium behind the glass macro
Photo of Blackhead seabream, a juvenile saltwater fish, against a black background.
an Ermine is curious on Kodiak Island Alaska
live venus clams in aquarium
Aquatic snail Tylomelania - Poso Rabbit Snail
Eastern Tiger Swallowtail Butterfly Larva Caterpillar (Papilio Glaucus). Photographed by acclaimed wildlife photographer and writer, Dr. William J. Weber.
Fish skeleton on black background
Red ram's horn eating driftwood moss
Pacific herring swimming in the aquarium
Close-up view of a leopard spot ramshorn snail.
Channa Orna Fish In Aquarium
Aquatic snail Tylomelania in an aquarium.
Aquatic snail Tylomelania - Poso Rabbit Snail
spotted nerite snail (Neritina natalensis) eating on a rock in a fish tank
Have you ever wondered what's it like living under the sea
Photo of Largescale blackfish, a juvenile saltwater fish, against a white background.
Pacific halibut swims in the aquarium
Nautilus shell swimming in acuarius. Living fossil
Old wood with blue-green glass on it.
Small white fish in Thailand Asia
The palmate newt
Japanese freshwater snail, Himetanishi
Close up of harvest mouse
Liparis - inhabitant of the Kara Sea. Fish lost the natural color after preservation
American Pine Marten or American Marten, Martes americana, Kalispel, Montana,
Merriam's kangaroo rat (Dipodomys merriami) native to the Sonoran desert, Baja California and northern Mexico against black background
Cute pet fish
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.MOL.161990 1 - Clessiniola martensi Dybowski - Micromelaniidae - Mollusc shell.jpeg artwork Dimensions artwork Document"
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