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Freshwater fish kaluga ( Huso dauricus ) in the aquarium. Amur river endemic.
Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas
large sturgeon fish swims under water.. freshwater fish under water.
Underwater large arapaima
Large white fish is swimming in a dark cave. The fish is surrounded by rocks and plants. Scene is mysterious and calm. Big fish gracefully swimming in aquarium water
Close-up of a large beluga sturgeon in a lake during the migration season. This type of fish is known for the highest quality caviar.
Sorubim lima catfish - Freshwater fish
Large tropical fish swimming through the open ocean
Arapaima gigas, one of the largest fish living in the Amazon
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Fish bred in captivity to extract caviar and other products in Loja, Spain.
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.
Dunkleosteus from the Devonian era 3D illustration
Tropical fish swimming in the aquarium
prehistoric underwater life form
Red tailed catfish
Alive sturgeon in aquarium
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
Beluga Huso huso is a fish of the sturgeon family swimming in clear water
Tropical fish swimming through the open water over coral reef
Close-up view of a Silver arowana (Osteoglossum bicirrhosum)
A barracuda is a large, predatory, ray-finned fish known for its fearsome appearance and ferocious behaviour. The barracuda is a saltwater fish of the genus Sphyraena, the only genus in the family Sphyraenidae which was named by Constantine Samuel Rafinesque in 1815. It is found in tropical and subtropical oceans worldwide ranging from the eastern border of the Atlantic Ocean to the Red Sea, on its western border the Caribbean Sea, and in tropical areas of the Pacific Ocean.
Computer generated 3D illustration with the extinct ichthyosaur Shonisaurus
Swimming slowly, a large white sturgeon and salmon cruise the water in the Bonneville Fish Hatchery and Sturgeon Center along Oregon’s Columbia River.
A Styxosaurus Plesiosaurus predator hunts Hybodont sharks during the Cretaceous Period.
an eel searches for food on the Los Llanos region of Colombia
Xenacanthus from the Triassic era 3D illustration
A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Alive sturgeon in the aquarium
Aquarium tropical fish: otocinclus
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