1,339 Free Photos of Osteichthyes

underwater animals sea life biology water marine national geographic wildlife cypriniformes anabantiformes

Schistidium trichodon

Knipowitschia punctatissima photographed in Veneto (North-east Italy).
Photo by Francesco Sanna.

osteichthyes reptiles

Osteichthyes - Esox lucius

Shown is the head of Broadbarred firefish (Lionfish), family "Scopaenidae"

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arapaima gigas pirarucu

Rutilus Aula-Ticino River-Italy

cyprinidae roach

Redtoothed triggerfish2

Corydoras paleatus

wildlife animals

Maylandia estherae - couple

osteichthyes cichlida

Seepferd

Sciaena umbra and other fishes in Rhodes Aquarium

osteichthyes corbe

Trimac cichlid Cichlasoma trimaculatum

underwater biology

Goldfish in frozen pond in Botanical Garden Jena

cyprinidae goldfish

Ryukin goldfish just hatched

cyprinidae goldfish

Blind trouts in Linville Caverns, North Carolina

oncorhynchus mykiss rainbow trout

Sockeye salmon caught on an Alaskan stream

oncorhynchus nerka sockeye salmon

A female specimen of a zebrafish (Danio rerio) breed with fantails

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perciformes haemulidae

Kampffischweibchen (betta splendens) türkis/pink

A Lion Fish at the national aquarium in Washington DC

Konye (Konia eisentrauti)

Serrasalmus sanchezi in the home aquaria

serrasalmidae underwater

Karpfen (Cyprinus carpio) im Becken einer Fischhandlung in Erlangen-Eltersdorf.

cyprinus carpio cyprinidae

Crucian carp on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

crucian carp cyprinidae

Endler's guppy (Poecilia wingei) in the Aquarium of the Cologne Zoological Garden

fishes in cologne zoo osteichthyes

An adult discus with two of its young nearby.

discus fish cichlida

martwy tobiasz (ryba), dead ammodytes tobianus

ammodytidae ammodytes

Spanish Mackerel (Scomberomorus brasiliensis) caught in the Gulf of Mexico out of St. Marks, FL.

B. splendens with his bubble nest

betta splendens betta

Nov2005

Photo taken by user de:Benutzer:BS Thurner Hof

osphronemidae gourami

Pterois antennata-2

The most common color morph of the dwarf gourami, Colisa lalia.

Corydoras aeneus

bronze corydoras corydoras aeneus

Green Severum - Heros serverus at louisville zoo

underwater marine

Cleithracara maronii, adultes Tier, dunkle Schreckfärbung

underwater animals

Bodianus unimaculatus (Red pigfish)

underwater ocean

Schistidium trichodon

microscopic images of dicranidae leaves - cells of apex osteichthyes

Salaria basilisca photographed in a laboratory. Individual collected in the Sante Gilla brackish lagoon (Sardinia, Italy). Photo by Alberto Piras.

osteichthyes blenniidae

A well-camouflaged pipefish (Sygnathus dawsoni) in a a stand of Halophiladecipiens.

underwater blue

Yellowstone Cutthroat Trout from Black Canyon of the Yellowstone, August 2010

oncorhynchus clarkii yellowstone river

Fish Giant moray Gymnothorax javanicusin Prague sea aquarium, Czech Republic

Just after the lights were turned on. Its skin yet in a pink tone.

underwater macro

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underwater marine

Dried jung-myeolchi (medium anchovies)

engraulis japonicus osteichthyes

Heniochus acuminatus.

underwater marine

Kampffischweibchen (betta splendens) dunkelrot var. Crowntail

Two stone flounders (Kareius bicoloratus) blend into their environment by changing their color.

stone flounder yellow

Northern pike on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

Two juvenile clown loaches with ich. The second can be seen hiding in the ornament.

chromobotia macracanthus chromobotia

Yoyo Loach (Botia almorhae)

cypriniformes autumn

A Pyjama Cardinalfish at the OKC Zoo.

sphaeramia nematoptera apogonidae

Harima leisure park north of the village, Japanese gardens, Koi

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salmo trutta brown trout

Чирози - сушен сафрид

scomber scombrus mackerel

Black scabbardfish at Funchal market, Madeira

black scabbardfish perciformes

Vendace (Coregonus albula)

underwater wildlife

Pterotrachea hippocampus Philippi, 1836 - Gulf Stream off Fort Pierce, Florida, USA

syngnathidae dark

Shadow bass (Ambloplites ariommus) from the Comite River, near Olive Branch, Louisiana

wildlife animals

Red rainbowfish (Glossolepis incisus) in an aquarium

Botia kubotai at around 2"

wildlife animals

Blue mbuna (Labeotropheus fuelleborni)

Kampffischweibchen (betta splendens) "Opaque White"

underwater animals

Tierpark Berlin - Fisch im Aquarium der Gaststätte

underwater ocean

Pygocentrus piraya London

serrasalmidae green

Pink skunk clownfish in the South China Sea

Ssogari-maeun-tang (spicy mandarin fish stew)

Nov2005

Photo taken by user de:Benutzer:BS Thurner Hof

underwater wildlife

An albino tiger oscar by the name of Barry.

Pterois volitans

Salminus brasiliensis (synonym S. maxillos) hunting the same species

Giant snakehead (Channa micropeltes)

Endler's guppy (Poecilia wingei) in the Aquarium of the Cologne Zoological Garden

fishes in cologne zoo green

Nov2005

Photo taken by user de:Benutzer:BS Thurner Hof

20" Mountain Whitefish taken from the Yellowstone River near Corwin Springs, MT on March 7, 2010 (Released)

mountain whitefish salmonidae

Synodontis eupterus

Red and blue Betta splendens.

Rainbow trout at Tongariro National Trout Centre, New Zealand.

underwater sea life

Hippocampus abdominalis at the Birch Aquarium, San Diego, California, USA.

underwater sea life

Fish Stone Loach on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

reptiles animals

Nov2005

Photo taken by user de:Benutzer:BS Thurner Hof

Knipowitschia punctatissima photographed in Veneto (North-east Italy).
Photo by Francesco Sanna.

wildlife animals

Omul on market in Listvyanka, Baikal

salmonidae omul

Fish Common minnow on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

cypriniformes minnow

Hippocampus zosterae at the Birch Aquarium, San Diego, California, USA.

syngnathiformes syngnathidae

Firemouth Cichlid (Thorichthys meeki)

wildlife animals

Marble trout from zadlaščica

salmonidae trout

Clearfin/Radiata Lionfish

Ornate Wrasse Thalassoma pavo Attica, Greece

1-1,5 cm großer, 1 bis 2 Wochen alter Jungfisch der Art Corydoras habrosus

siluriformes osteichthyes

Northern pike on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

Synodus variegatus

Клоун седлоспинный

Optivus elongatus (Slender roughy)

AN illustration of a Gephyroglanis habereri by Franz Steindachner published in Denkschriften der Kaiserlichen Akademie der Wissenschaften / Mathematisch-Naturwissenschaftliche Classe, 1914

actinopterygii siluriformes

Sphyraena chrysotaenia, Marmaris, Muğla, Turkey

underwater travel

Trout-perch (Percopsis omiscomaycus), Goulais Bay, Lake Superior

Petit saumon, Aquarium de Seatle, WA, USA

Photo prise par Déclic

underwater marine

Different types of fishes
Neon Tetra(Paracheirodon innesi) picture

underwater biology

Different types of fishes
A vicious red Bellied Piranha fish

underwater biology

Fish Red-bellied piranha Pygocentrus nattereri in Prague sea aquarium, Czech Republic

pygocentrus nattereri serrasalmidae

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