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Grass carp (Ctenopharyngodon idella). Wild life animal.
white grass carp isolated on a white background
Carp (Cyprinus carpio)
Black and white Koi with stretched out white barbels and front fins swimming in green waters of shallow outdoor pool
Swimming grass snake (Natrix natrix), sometimes called the ringed snake or water snake,
A beautiful Japanese koi fish or carp swims in the aquarium. Colorful golden-red-orange-yellow koi carp.
Carp tail close-up isolated on white background
Arowana young fish beautiful fish tail, swimming lonely  in the pond
Koi are colored varieties of the common carp that are kept for decorative purposes in koi ponds or water gardens.
Hypsibarbus wetmorei swimming in an aquarium
Goldfish in the aquarium
Minnow, Phoxinus Phoxinus, single fish in water, Midlands, September 2010
Dash-and-dot goatfish Parupeneus barberinus occurs in the tropical Indo-Pacific from the Gulf of Aden and Oman, south on the east coast of Africa to Mossel Bay, South Africa, east to the islands of Micronesia, Line Islands, Marquesas Islands, and Tuamotu Archipelago, and from southern Japan to Australia and New Caledonia in a depth range from 0 to 100m, max. length 60cm, common length 30cm. \n\nIt is one of the most abundant species of Parupeneus. Adults, solitary or in small groups inhabit large sand patches as well as sand and rubble areas of reef flats, and lagoon and seaward reefs. \n\nThis specimen was encountered at night in its nocturnal coloration, when black and red being essentially invisible colors. \n\nTriton Bay, Indonesia, \n3°54'2.455 S 134°6'23.699 Eat 4m depth by night
Catfish isolated on a white background
Koi are colored varieties of the common carp that are kept for decorative purposes in ponds.
Goldfish pond
Color fishes in big stone historic pool in centre of capital Prague
Fresh emperor fish isolated on white background
closeup of a Redfish's Tail
Fish Of India, Backwater Kerala. Goby fishes (Gobius). Freshwater gobies and fish living in estuaries
Gold fish isolated on black background. Goldfish in the aquarium.
Koi Pond
there is a fish that is standing up on a white surface.
A spotted sandpiper in non-breeding plumage on a dried branch on a beach in Costa Rica.
Asian arowana, Scleropages formosus, the dragon fish. One of the most worth aquarium fish.
Koi and goldfish photographed in motion in a garden pond
Transparent Waters of Plitvice Lakes National Park
Free Images: "bestof:Sicklefin chub.jpg en A sicklefin chub Macrhybopsis meeki a species of ray-finned minnow fish in the Cyprinidae family It is native to the United States and is"
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