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Three young flounder fish camouflage themselves by imitating the colors of the sea floor.
Mudskipper (Oxudercinid sp.) resting on the shore in a Bangkok Mangrove Swamp
Black Sea, European flounder (Platichthys flesus luscus) floats in the water column
A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Flatfish caught from sea isolated
The peacock flounder (Bothus mancus), also known as the flowery flounder, is a species of fish in the family Bothidae (lefteye flounders). The species is found widely in relatively shallow waters in the Indo-Pacific, also ranging into warmer parts of the east Pacific. Maui Island,
Atlantic Cod -  Gadus morhua
Swimming slowly, a large white sturgeon and salmon cruise the water in the Bonneville Fish Hatchery and Sturgeon Center along Oregon’s Columbia River.
spot fin porcupinefish in clear blue seawater from egypt panorama view
Red tailed catfish
The Eurasian ruffe (Gymnocephalus cernua), also known as ruffe or pope, is a freshwater fish, on the background of a 5 mm measurement grid. Ichthyology research.
A musky (muskellunge), Esox masquinongy, in bar phased coloration is photographed underwater at night in a vegetation bed in a northern Wisconsin lake.
European seabass raw fish fillet for advertisement
Planarian parasite (flatworm) under microscope view.
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.
Turbot   on white background
Lemonfish Plectorhinchus flavomaculatus, a Sweetlips species, occurs in the tropical Indo-West Pacific from the Red Sea south to Transkei, South Africa and east to Papua New Guinea, north to southern Japan, south to western Australia and New South Wales in a depth range from 2-25m, max. length 60cm.\nThis specimen was encountered near a Black Coral Forest in\nTriton Bay, Kaimana Regency, \nWest Papua Province, Indonesia \n3°55'1.098 S 134°6'4.638 E at 15m depth
A big northern pike (Esox lucius) in a lake
Swimming grass snake (Natrix natrix), sometimes called the ringed snake or water snake,
Atlantic Halibut
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
The common sole, Dover sole, or Black sole (Solea solea) is a species of flatfish in the family Soleidae. Sole fish on white background.
Fishes in big aquarium
exotic aquarium fish astranatous with close-up
Big Blue Octopus Octopus cyanea  occurs in the tropical Indo-Pacific from eastern Africa to the Hawaiian Islands in a depth range from 0-150m, max. mantle length 22cm with arms to at least 80 cm. \nBig blue octopuses are found living in muddy, sandy, or rocky bottoms, and in seagrass beds. They create lairs or dens in crevices or coral rubbles within coral reefs. These dens aren't used for long term; on average individuals spend up to 35 days in one den. The average lifespan of big blue octopuses is 12 to 15 months.\nThis juvenile specimen was encountered in the Triton Bay, Indonesia \n3°54'41.052 S 134°7'18.204 E at 12m depth
Cod fish floating in aquarium
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
Flounder in water tank
Swell shark, Cephaloscyllium ventriosum, from central California to the Gulf of California
Free Images: "bestof:Larval Flounder, Pseudopleuronectes americanus.jpeg Larval Flounder Pseudopleuronectes americanus Subject Winter flounder Flatfishes Tag Fish 1907 Cite book"
FMIB_43267_Moose.jpeg
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FMIB_51605_Coral_Reef_at_Apia.jpeg
FMIB_36296_Pond_Fish-Cultural_Station,_Mammoth_Spring,_Ark_(Bureau_of_Fisheries).jpeg
FMIB_47518_Both_trout_ans_bass_are_cultivated_at_many_of_the_stations_This_view_of_the_station_at_Manchester,_Iowa,_shows_stock_ponds_in.jpeg
Platichthys_flesus_(Linnaeus_1758)_als_Pleuronectes_flesus_Linnaeus_1758_Fig_172_(Matschie_et_al._1909).svg
FMIB_34492_Cannery,_Hoonah,_Alaska.jpeg
FMIB_42819_Oyster_Farm_at_Kaidaichi.jpeg
FMIB_49016_Kootenay_Indian_family_at_Moyle_Lake.jpeg
FMIB_38488_Coral_Reef_of_the_Bahamas.jpeg
FMIB_42802_View_of_a_Turtle_Farm,_Fukagawa,_Tokyo,_Japan.jpeg
FMIB_33626_Lake_Pepin.jpeg
FMIB_52167_Larval_Flounder,_Pseudopleuronectes_americanus.jpeg
FMIB_51597_Larval_Flounder,_Pseudopleuronectes_americanus.jpeg
FMIB_51598_Larval_Flounder,_Pseudopleuronectes_americanus.jpeg
FMIB_41949_Flat_Fish_(Pseudopleuronectes_americanus_(Walbaum)).jpeg
FMIB_32721_Pseudopleuronectes_Americanus.jpeg
FMIB_48300_Flounder.jpeg
FMIB_50881_Flatfish,_or_Winter_Flounder.jpeg
FMIB_46250_Long_Rough_Dab.jpeg
FMIB_51593_Larval_stages_of_Platophrys_podas,_a_flounder_of_the_Mediterranean,_showing_the_migration_of_the_eye.jpeg
FMIB_51594_Larval_stages_of_Platophrys_podas,_a_flounder_of_the_Mediterranean,_showing_the_migration_of_the_eye.jpeg
FMIB_40209_Chart_of_Vineyard_Sound_and_Buzzards_Bay_Showing_Distribution_of_Species_-_Psdueopleuronectes_americanus.jpeg
FMIB_32888_Lemon_Flounder.jpeg
FMIB_51523_Sand_Flounder_Lophopsetta_maculata.jpeg
FMIB_52170_Homocercal_tail_of_a_Flounder,_Paralichthys_californicus.jpeg
FMIB_52177_Starry_Flounder,_Platichthys_stellatus_(Pallas)_Alaska.jpeg
FMIB_41962_Flounder_(Paralichthys_dentatus_(Linnaeus)).jpeg
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FMIB_52176_Eel-back_Flounder,_Liopsetts_putnami_(Gill)_Salem,_Mass.jpeg
FMIB_51721_Shoulder-girdle_of_a_Flounder,_Paralichthys_californicus_(Ayres).jpeg
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FMIB_52172_Wide-eyed_Flounder,_Syacium_papillosum_Linnaeus_Pensacola,_Fla.jpeg
FMIB_51596_Young_Flounder,_just_hatched,_with_symmetrical_eyes.jpeg
FMIB_52168_Platophrys_lunatus_(Linnaeus),_the_Peacock_Flounder_Family_Pleuronectidae_Cuba.jpeg
FMIB_51595_Platophrys_lunatus_(Linnaeus),_the_Wide-eyed_Flounder_Family_Pleuronectidae_Cuba.jpeg
FMIB_49708_Flounder.jpeg
FMIB_33361_California_Flounder.jpeg
FMIB_49709_Flounder,_underside.jpeg
FMIB_48904_Flounder.jpeg
FMIB_50890_Atherestes_Flounder.jpeg
FMIB_50880_Four-Spotted_Flounder.jpeg
FMIB_33634_Liopsetta_Putnami_(Gill).jpeg
FMIB_33637_Liopsetta_Glacialis_(Pallas).jpeg
FMIB_50884_Arctic_Flounder.jpeg
FMIB_33619_Menticirrhus_Americanus.jpeg
FMIB_33638_Glyptocephalus_Cynoglossus_(Linnaeus).jpeg
FMIB_33925_Paralichthys_Lethostigma_Jordan_and_Gilbert.jpeg
FMIB_46264_Long_Flounder.jpeg
FMIB_50882_Smooth_Flounder.jpeg
FMIB_36437_Tadpole_Fish_(1);_Salt_water_flounder.jpeg
FMIB_46284_Flounder.jpeg
FMIB_39441_Platichthys_stellatus_(Pallas).jpeg
FMIB_51521_Summer_Flounder;_Plaice_Paralichthys_dentatus.jpeg
FMIB_36294_Fleuronectidae_Family_1Flounder_2Turbot_3Plaice_4Sole_5Dab.jpeg
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Winter_flounder__Pseudopleuronectes_americanus.png
FMIB_42299_Local_distribution_of_the_'window-pane'_flounder,_Lophopsetta_maculata_This_is_likewise_a_bottom-dwelling_fish_restricted_to.jpeg
FMIB_47584_Solea_variegata_-_Larva_of_Thickback_Newly_hatched,_April_24,_1889_Pigment_as_seen_by_reflected_light_yk-_yolk_(1);_Solea.jpeg
FMIB_47585_Pleuronectes_flesus,_Young_Flounder_taken_in_Mevagissey_Harbour,_Aporil_2,_1889_pw,_pelvid_fin_(1);_Pleuronectes_limanda,_Larva.jpeg
FMIB_40279_Paralichthys_albiguttus.jpeg
FMIB_33700_Paralichthys_Oblongus_(Mitchill).jpeg
FMIB_50883_Starry_Flounder.jpeg
FMIB_33697_Paralichthys_Lethostigma_Jordan;_Gilbert.jpeg
FMIB_33878_Paralichthys_Lethostigma_Jordan;_Gilbert.jpeg
FMIB_37939_Paralichthys_Dentatus_Summer_Flounder_Immature.jpeg
FMIB_50879_American_Plaice,_or_Turbot-Flounder.jpeg
FMIB_50894_Pole_Flounder.jpeg
FMIB_51487_King-Fish;_Carolina_Whiting_Menticirrhus_americanus.jpeg
FMIB_40271_Paralichthys_albiguttus,_17_cm_long,_on_chrome_yellow.jpeg
FMIB_40277_Paralichthys_albiguttus,_20_com_long,_on_vermillion.jpeg
FMIB_40281_Paralichthys_albiguttus,_15_cm_long,_on_blue.jpeg
FMIB_40282_Paralichthys_albiguttus,_15_cm_long,_on_green.jpeg
FMIB_52036_Kingfish,_Menticirrhus_americanus_(Linnaeus)_Pensacola.jpeg
FMIB_52211_Sand-lance,_Ammodytes_americanus_De_Kay_Nantucket.jpeg
FMIB_51516_Eel-Pout_Zoarces_anguillaris.jpeg
FMIB_52137_Sea_raven,_Hemitripterus_americanus_(Gmelin)_Halifax,_Nova_Scotia.jpeg
FMIB_40264_Paralichthys_albiguttus,_four_specimens,_adapted_to_blue,_green,_yellow_and_pink_backgrounds_respectively.jpeg
FMIB_52205_Eel-pout,_Zoarces_anguillaris_Peck_Eastport,_Me.jpeg
FMIB_51657_Lampetra_wilderi_Jordan_&_Everman_Larval_brook_lamprey_in_its_burrow_in_a_glass_filled_with_sant.jpeg
FMIB_40267_Paralichthys_albiguttus,_19_cm_long,_on_dark_blue_This_specimen_became_bluish_exceptionally_rapidly_It_remained_on_dark_blue.jpeg
FMIB_40269_41-_Paralichthys_albiguttus,_Individual_(B)on_black_and_white_background_(2_mm_squares)_42-_Individual_(B)_on_black_and_white.jpeg
FMIB_40275_Paralichthys_albiguttus;_Photographs_taken_with_orthomon_plates_of_specimens_adapted_to_colored_backgrounds_68-Brown;_69-Dark.jpeg
FMIB_47859_Paralichthys_albiguttus,_individual_(B)_on_black_and_white_background_(dots_3_mm_in_diameter)_53-_Individual_(B),_on_black_and.jpeg
FMIB_40263_27-_Paralichthys_albiguttus,_individual_(B)_on_black_and_white_background_(1_sq_cm_circles,_area_of_black_equal_to_that_of_white.jpeg
FMIB_40278_44-Paralichthys_abliguttus,_(G),_22_cm_long,_head_continuously_on_white_and_tail_on_back_This_specimen_was_taken_from_a_black.jpeg
FMIB_40283_31-_Paralichthys_albiguttus_(F),_14_cm_long,_in_large,_shallow_granite_pan_(variegated,_dark_blue_and_white)_Note_the_small.jpeg
FMIB_40261_Paralichthys_Group_of_Paralichthys_on_a_white_background_containing_considerable_debris_scattered_over_it_All_of_the_specimens.jpeg
FMIB_50989_Sea_Raven.jpeg
FMIB_38963_Apeltes_quadracus.jpeg
FMIB_51041_White_Perch.jpeg
FMIB_52179_Symphurus_plagiusa_(L)_Beaufort,_N_C.jpeg
FMIB_41853_Banded_Pickerel_(Lucius_americanus).jpeg
FMIB_33870_Menticirrhus_Americanus_(Linnaeus).jpeg
FMIB_43007_White_Perch_(Roccus_americanus).jpeg
FMIB_43008_Yellow_Perch_(Perca_americanus).jpeg
FMIB_44103_American_Whiting-_Merlangus_Americanus.jpeg
FMIB_51526_Hog-Choker_Achirus_fasciatus.jpeg
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