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River lamprey on a white background
Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas
View from above of a trout suspended in a stream. Small stream in Sequoia National Park, California.
Sturgeon underwater in aquarium
Mudskipper (Pseudapocryptes elongatus) is natural fish, this is delicious fish so that ussualy use i Viet Nam.
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Zig-zag eel fish isolated on white background, Mastacembelus armatus
Swimming grass snake (Natrix natrix), sometimes called the ringed snake or water snake,
One small som isolated on a white background.
European seabass raw fish fillet for advertisement
River lamprey - isolated on a white background
Trout Fish Caught in Net - View of fish caught in fishing net after being caught fly fishing. Catch and release ethics.
Sea lampreys are considered a pest in the Great Lakes region. The species is native to the inland Finger Lakes and Lake Champlain in New York and Vermont.
Red tailed catfish
A live snakehead fish isolated on white background
Aquarium tropical fish: otocinclus
Tapeworm (Parasitic flatworm) of cattle and other grazing animals under the microscope for education.
Feeding time for Longfin eels at an aquarium. The Longfin eel can be found throughout New Zealand in rivers and inland lakes.
The reedfish, ropefish (more commonly used in the United States), or snakefish, Erpetoichthys calabaricus, is a species of fish in the family Polypteridae alongside the bichirs. It is the only member of the genus Erpetoichthys. It is native to fresh and brackish waters in West and Central Africa. The reedfish possesses a pair of lungs in addition to gills, allowing it to survive in very oxygen-poor water. It is threatened by habitat loss through palm oil plantations, other agriculture, deforestation, and urban development
sturgeoniat
Carcharias taurus, small shark in an aquarium, selective focus
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Leopard shark or zebra shark. This shark got its name because it has a spotted color. It is sometimes also called the California threetooth shark, spotted sharptooth mustel shark.
A Leopard Frog Tadpole isolated on a white background.
Loaches are fish of the superfamily Cobitoidea, this is a delicious fish in Viet Nam
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.
Two lampreys on a white background.
Cute pet fish
Close Up of Shortfin eel ,Anguilla bicolor isolated on white background
Freshwater Bass on White Background
Free Images: "bestof:Lamprey attached.png en Lamprey attached to a ray finned fish 2013-01-17 10 46 17 File Lamprey illustration_ side png LadyofHats cc-zero Uploaded with"
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