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Tropical fish. The Marbled Catfish (Sciades marmoratus). Animal isolated on white background.
Fish skeleton on black background
Rainbow shark catfish Epalzeorhynchos frenatum aquarium fish isolated on white
Red tailed catfish
Catfish Isolated on white background. 3D render
Purple Queen Anthias, Pseudanthias tuka or Yellowstriped Fairy Basslet is a schooling fish is native to Mauritius to Palau, and Southern Japan
Jonkeria truculenta was an omnivorous therapsid animal that lived in South Africa during the Permian Period.
Swimming slowly, a large white sturgeon and salmon cruise the water in the Bonneville Fish Hatchery and Sturgeon Center along Oregon’s Columbia River.
Freshwater aquarium catfish Pterygoplichthys gibbiceps isolated on white.
plant Pine Young Staminate Cone L.S. under light mircoscope with white background
Photography of small cyprynid fish Lake minnow (Eupallasella percnurus). Other names Swamp minnow, Rhynchocypris percnurus. Isolated on black background.
Chinese Golden Dragon isolated on black
Brown moray eel isolated on white background
Cute pet fish
Three-spined stickleback, Gasterosteus aculeatus, isolated on white
3D illustration of human stomach structure.
3D rendering of a platypus or Ornithorhynchus anatinus isolated on white background
Indonesian snakehead，Small shield snakehead
Stenopterygius was an marine reptile that swam in the seas of Europe during the Jurassic Period.
Sturgeon underwater in aquarium
latimeria fish isolated on the black background
Head of sturgeon fish (sturgeon)
Fresh sturgeon fish isolated on white background.
Sturgeon - Acipenseridae fish
clown featherback, clown knifefish, spotted knifefish, Chitala ornata isolated on white background,fresh water fish, Grouper fish, Clown featherback, Clown knifefish,
Bony tongue fish order，Camellidae，chitala
Drepanaspis was a ray-like flattened fish that lived in Europe during the Devonian Period.
A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Smooth newt, Triturus vulgaris, single male in water
an eel searches for food on the Los Llanos region of Colombia
Free Images: "bestof:Biologia Centrali-Americana - Ischnorhynchus thoracicus.jpg en Biologia Centrali-Americana - Ischnorhynchus thoracicus Cut-out from original Biologia"
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