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Looks like a small hippopotamus in my aquarium!
A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
Ferret looking up at human man
Aquatic snail Tylomelania in an aquarium.
Small white fish in Thailand Asia
an Ermine is curious on Kodiak Island Alaska
Fish skeleton on black background
Nudibranch of the Philippines and Sea slugs in tropical water
Photo of Blackhead seabream, a juvenile saltwater fish, against a black background.
Aquatic snail Tylomelania - Poso Rabbit Snail
Close-up view of a leopard spot ramshorn snail.
Channa Orna Fish In Aquarium
Eastern Tiger Swallowtail Butterfly Larva Caterpillar (Papilio Glaucus). Photographed by acclaimed wildlife photographer and writer, Dr. William J. Weber.
Pacific herring swimming in the aquarium
Side view Rhone streber, zingel asper, freshwater fish, isolated on white
Pseudotropheus johannii or the bluegray mbuna. Isolated in black
spotted nerite snail (Neritina natalensis) eating on a rock in a fish tank
Dwarf cichlid male of Apistogramma Panduro
Brazilian Flounder (Paralichthys brasiliensis) - Marine fish
Snail in the aquarium behind the glass macro
Photo of Largescale blackfish, a juvenile saltwater fish, against a white background.
Japanese freshwater snail, Himetanishi
ermine looking around
two snail in the aquarium
Pacific halibut swims in the aquarium
Liparis - inhabitant of the Kara Sea. Fish lost the natural color after preservation
Cute pet fish
Aquarium snail
Yellow-footed antechinus in the Central Victorian bushland
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.MOL.161990 - Clessiniola martensi Dybowski - Micromelaniidae - Mollusc shell.jpeg artwork Dimensions artwork Document type"
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