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Drepanaspis was a ray-like flattened fish that lived in Europe during the Devonian Period.
Pacific herring swimming in the aquarium
European bullhead (Cottus gobio). Wildlife animal.
Showing fire-headed Cichlid fish (cichlasoma synspilum, vieja synspilum) in aquarium
Blackspotted Puffer fish (Arothron nigropunctatus) or Dog-faced Puffer
The three-spined stickleback (Gasterosteus aculeatus)
Canthigaster compressa
Harlequin rasbora (Trigonostigma heteromorpha), small aquarium fish
Bumblebee goby Brachygobius doriae gobies tropical aquarium fish
Canary rockfish, Sebastes pinniger, is a rockfish of the Pacific coast, aquarium, Seward, Alaska
A curious China rockfish swimming around an aquarium.
Channa Orna Fish In Aquarium
A spotted sunfish, Lepomis puctatus, swims underwater at night in a Florida spring.
Cichlidae
Ninespine Stickleback Pungitius pungitius
Cleaner fish in an aquarium or a fish tank.
Stickleback, gasterosteus aculeatus
Pacific halibut swims in the aquarium
Portrait view of a Leopard pufferfish (Tetraodon schoutedeni)
Cyprinodon macularius is a rare species of fish in the family Cyprinodontidae and is known by the common name desert pupfish. Listed endangered species in the United States. Presently, the only remaining natural populations of the desert pupfish are located at a few sites in the Salton Sea drainage in California, and the Colorado River Delta in Baja California and Sonora, Mexico.  Aquarium; Male.
Caribbean Sharp Nose Puffer
macro of pregnant female Guppy (Poecilia reticulata), bit harsh reflections on the belly
Juvenile checkerboard wrasse (Halichoeres hortulanus), Zanzibar, Tanzania
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
a lovely hypancistrus in my tank
Underwater Sea Life Blue Water Fish
Great lumpfish at the north atlantic. Cyclopterus lumpus
Cute pet fish
kingkong buffer in aquarium
Dwarf cichlid male of Apistogramma Panduro
Free Images: "bestof:Tetraodon nigropunctatus Bloch & Schneider.jpeg Tetraodon nigropunctatus Bloch Schneider Subject Tetraodon Puffers Fish Tag Fish 1906 of the Species Found in"
Caleb_Hickman_(EBCI)_unloading_fish.jpg
Jason_Mays_(USFWS)_collecting_fish.jpg
Caleb_Hickman_(EBCI)_collects_sicklefin_redhorses.jpg
Crystal_Ruble_(CFI)_and_Jaclyn_Zelko_attempt_to_collect_eggs.jpg
Crystal_Ruble_(CFI)_and_Jaclyn_Zelco_(USFWS)_collect_sperm.jpg
A_fish_collecting_boat_approaches_Emory_Dam.jpg
arothron-nigropunctatus-fish-sea-79835.jpg
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cornflower-flower-blossom-bloom-1355659.jpg
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Carassius gibelio male head 2009 G1.jpg
FMIB_43267_Moose.jpeg
Type_C_Orcas_2.jpg
Purple_Loosestrife_-_NNIS.jpg
Pelican..jpg
feathered_baby.jpg
Becharof National Wildlife Refuge,Alaska.jpg
Asian_Swamp_Eels.jpg
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
FMIB_51605_Coral_Reef_at_Apia.jpeg
FMIB_36296_Pond_Fish-Cultural_Station,_Mammoth_Spring,_Ark_(Bureau_of_Fisheries).jpeg
Coregonus_maraena_(Bloch_1779)_Kopf_Fig_116_(Matschie_et_al._1909).svg
Coregonus_wartmanni_(Bloch_1784)_Kopf_Fig_117_(Matschie_et_al._1909).svg
Rhodeus_amarus_(Bloch_1782)_Fig_136_(Matschie_et_al._1909).svg
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
X-ray_saltwater_fish_-_Google_Art_Project.jpg
Red_ochre_fish_-_Google_Art_Project.jpg
Street_Doctor.jpg
FMIB_39682_Tetraodon_nigropunctatus_Bloch_&_Schneider.jpeg
FMIB_39683_Tetraodon_nigropunctatus_Bloch_&_Schneider.jpeg
FMIB_39727_Oxymonacanthus_longirostris_(Bloch_&_Schneider).jpeg
FMIB_52261_Calomesus_psittacus_(Bloch_&_Schneider)_a_marine_type_widely_distributed_in_the_rivers.jpeg
FMIB_39756_Pomacentrus_pavo_(Bloch).jpeg
FMIB_45805_Tetraodon_richei.jpeg
FMIB_45806_Tetraodon_armilla.jpeg
FMIB_50433_Globe-fish_(Orthagoiscus),_and_Sun-fish_(Tetraodon).jpeg
FMIB_45804_Tetraodon_tetragonus.jpeg
FMIB_46364_Pennant's_Globefish.jpeg
FMIB_52074_Scarus_vetula_Bloch_&_Schneider,_Parrot-fish_Family_Scaridae.jpeg
FMIB_42660_Tetraodon_hispidus_Linnaeus_Muki-Muki,_Oopuhue.jpeg
FMIB_52100_Tetraodon_meleagris_(Lacepede)_Riu_Kiu_Islands.jpeg
FMIB_51576_Tetraodon_meleagris_(Lacepede)_Riu_Kiu_Islands.jpeg
FMIB_51608_Globe-fish,_Tetradon_setosus_Rosa_Smith_Clarion_Island,_Mexico.jpeg
FMIB_51637_Great_Parrot-fish,_or_Guacamaia,_Pseudocarus_guacamaia_Bloch_&_Schneider_Florida.jpeg
FMIB_52101_Bristly_Globefish,_Tetraodon_setosus_Rosa_Smith_Clarion_Island,_Mex.jpeg
FMIB_33654_Menticirrhus_Saxatilis_(Bloch;_Schneider).jpeg
FMIB_38155_Scarus_vetula_Bloch_&_Schneider.jpeg
FMIB_33958_Lutjanus_Caxis_(Bloch_and_Schneider).jpeg
FMIB_33646_Cynoscion_Regale_(Bloch;_Schneider).jpeg
FMIB_42661_Paracirrhites_forsteri_(Bloch_&_Schneider)_Hilupilidoa.jpeg
FMIB_42456_Cephalopholis_argus_Bloch_&_Schneider;_after_Gunther.jpeg
FMIB_42530_Hepatus_guttatus_(Bloch_&_Schneider);_after_Gunther.jpeg
FMIB_42563_Scorpaenopsis_gibbosa_(Bloch_&_Schneider);_after_Gunther.jpeg
FMIB_51930_Mene_maculata_(Bloch_&_Schneider)_Family_Menidae_Japan.jpeg
FMIB_33927_Calamus_Bajonado_(Bloch_and_Schneider).jpeg
FMIB_42657_Balistapus_rectangulus_(Bloch_&_Schneider)_Humuhumu_Nukunuku_Apua'a.jpeg
FMIB_38138_Neomaenis_jocu_(Bloch_&_Schneider)_Dog_Snapper;_Jocu.jpeg
FMIB_38145_Oligoplites_saurus_(Bloch_&_Schneider)_Leather-Jack;_Zapatero.jpeg
FMIB_38151_Calamus_bajonado_(Bloch_&_Schneider)_Jolt-Head_Porgy;_Pluma.jpeg
FMIB_38157_Teuthis_coeruleus_(Bloch_&_Schneider)_Blue_Tang;_Medico.jpeg
FMIB_52153_Guavina_de_Rio,_Philypnus_domitor_(Bloch_&_Schneider)_Puerto_Rico.jpeg
FMIB_52084_Teuthis_caeruleus_(Bloch_&_Schneider),_Blue_Tang;_Medico_Family_Teuthididae.jpeg
FMIB_52022_Calamus_bajonado_(Bloch_&_Schneider),_Jold-head_Porgy_Pex_de_Pluma_Family_Sparidae.jpeg
FMIB_36107_Tetraodon_armilla.jpeg
FMIB_46365_Sunfish.jpeg
FMIB_39214_Nemipterus_luteus_(Bloch).jpeg
FMIB_52099_Puffer,_Spheroides_maculatus_(Schneider)_Noank,_Conn.jpeg
FMIB_52098_Puffer,_inflated,_Spheroides_spengleri_(Bloch)_Woods_Hole,_Mass.jpeg
FMIB_39623_Anarchias_allardicei.jpeg
FMIB_39645_Zenarchopterus_vaisiganis.jpeg
FMIB_40506_Chaetodon_sphenospilus_Jenkins,_new_species_Type.jpeg
FMIB_48133_Coregonus_wartmanni_(Bloch).jpeg
FMIB_39627_Amia_Savayensis_(Gunther).jpeg
FMIB_39653_Amia_crassiceps_(Garman).jpeg
FMIB_39656_Amia_koilomatodon_(Blecker).jpeg
FMIB_39657_Amia_lateralis_(Valenciennes).jpeg
FMIB_39712_Petroscirtes_atrodorsalis_Gunther.jpeg
FMIB_39617_Microphis_brachyurus_(Bleeker).jpeg
FMIB_39625_Amia_aroubiensis_(Hombron_&_Jacquinot).jpeg
FMIB_39631_Chlevastes_fasciatus_(Ahl).jpeg
FMIB_39633_Cypsilurus_quindecimradiatus_Fowler.jpeg
FMIB_39635_Mionorus_graeffei.jpeg
FMIB_39636_Periophthalmus_barbarus_Linnaeus.jpeg
FMIB_39639_Microphis_caudatus_Peters.jpeg
FMIB_39640_Holocentrus_praslin_Lacepede.jpeg
FMIB_39648_Caranx_plumbeus_(Quoy_&_Galmard).jpeg
FMIB_39651_Amia_fusca_(Quoy_&_Gaimard.jpeg
FMIB_39654_Amia_novemfusciata_(Cuvier_&_Valenciennes).jpeg
FMIB_39659_Apogonichthys_marmoratus_(Alleyne_&_Macleay).jpeg
FMIB_39660_Cypsilurus_katoptron_(Bleeker).jpeg
FMIB_39661_Monodactylus_argeateus_(Linnaeus).jpeg
FMIB_39668_Gobiomorphus_sclateri_(Steindachner).jpeg
FMIB_39669_Amanses_scopas_(Cuvier).jpeg
FMIB_39673_Asterropterix_semipunctatus_Ruppell.jpeg
FMIB_39675_Gobius_ornatus_Ruppell.jpeg
FMIB_39678_Hypseleotris_guntheri_(Bleeker).jpeg
FMIB_39679_Gnatholepis_deltoides_(Seale).jpeg
FMIB_39692_Scarichthys_caeruleopunctatus_(Ruppell).jpeg
FMIB_39698_Stethojulis_phekadopleura_Bleeker.jpeg
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