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Pacific herring swimming in the aquarium
Grey mullet fish or flathead mullet isolated on white background
sturgeon swimming in water
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
Pirarucu (Arapaima gigas) - Amazon River Basin fish
Red tailed catfish
Alive sturgeon in the aquarium
Goldfish swimming among bubbles
Big cobia fish or lemonfish isolated on white background, Rachycentron canadum
Blackspotted rockfish, is a rockfish of the Pacific coast, Seward, Alaska
Atlantic tarpon (Megalops atlanticus). Marine fish.
Tropical fish swimming in the aquarium
European bitterling (Rhodeus amarus) wild fish swimming underwater in natural environment on tranquil background. Netherlands,
A jellyfish glows from within creating a surreal scene. The soft glow hides the danger associated with these sea creatures.
A large sturgeon floats under water and looks into the chamber
A beautiful goldfish swimming in an aquarium,
Sand Tiger Shark (Carcharias taurus)
Arowana in aquarium, a favorite fish with long body, beautiful dragon shape colorful for decoration in the aquarium in rich family
back side of the fish isolated on white background
Herring (Alosa kessleri kessleri (Grimm) - the largest of the Caspian shad (up to 52 centimeters). The sea is found everywhere. The spawn goes in the Volga River in late April.
Sunbleak or Belica freshwater fish (Leucaspius delineatus). It has an upward-turned mouth and a short lateral line which extends about seven to ten scales from the gill cover. Wildlife scene of nature in Europe.
Giant Pangasius (Pangasius sanitwongsei)
Mirror carp fishing
Tropical fish swimming in the aquarium
Freshwater bream fish isolated on natural underwater background
Moon Jelly at Alaska Sea Life Center in Seward, Alaska
Alive sturgeon in aquarium
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.
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