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Gudgeon (Gobio gobio). Wildlife animal.
Sturgeon fish swims in an 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.
Close shot of beluga sturgeon fish in the aquarium.
Carp tail close-up isolated on white background
Ptereleotris evides, the Blackfin dartfish, occurs in outer reef slopes, also inhabits lagoons and bays. Usually in pairs as adults and in small aggregations as juveniles. High quality photo
Gavel on fingerprint document from getting arrested
Perch (Perca fluviatilis)
A beautiful Japanese koi fish or carp swims in the aquarium. Colorful golden-red-orange-yellow koi carp.
A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Fossilised Fish
beautiful photo of auranti channa fish
Red tailed catfish
Common roach, its scientific name is Rutilus rutilus
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.
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
Close-up view of a Silver arowana (Osteoglossum bicirrhosum)
Rohu fish on a beautiful white background
sturgeoniat
Selective focus of blue mahseer fish swimming in a deep aquarium. Great for educating children about marine animals.
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
Three-forked Emerald Carpet (Azorella Trifurcata) in London, England
Minnow, Phoxinus Phoxinus, single fish in water, Midlands, September 2010
Transparent Waters of Plitvice Lakes National Park
Free Images: "bestof:Glyphidodon sordidus Mintern 83.jpg The species names / identity need verification The original plates showed the fishes facing right and have been flipped here"
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Rita hastata Mintern 103.jpg
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Cheilinus_fasciatus_Mintern_84.jpg
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Achirus_pavoninus_Mintern_93.jpg
Cynoglossus_arel_Mintern_98.jpg
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