1,376 Free Images of Osteichthyes

underwater sea life biology animals perciformes marine ocean national geographic sea salmonidae

cross section: Acorus calamus
common name: Sweet Flag
magnification: 100x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

perciformes blue

cross section: Acorus calamus
common name: Sweet Flag
magnification: 100x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

osteichthyes perciformes

cross section: Acorus calamus
common name: Sweet Flag
magnification: 400x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

perciformes blue

Head of a male Prussian carp (Carassius gibelio (Bloch, 1782)) showing lots of epithelial tubercles which appear at spawning time. The operculum (gill cover) has a round scar from an old injury. This

crucian carp cyprinidae

cross section: Acorus calamus
common name: Sweet Flag
magnification: 100x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

osteichthyes perciformes

cross section: Acorus calamus
common name: Sweet Flag
magnification: 40x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutinize

osteichthyes perciformes

Image title: Cutthroat trout Oncorhynchus clarki
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain

oncorhynchus clarkii salmonidae

Parapercis colias (Blue cod)

Redeye Bass (Micropterus coosae), Tallapoosa River, Tallasee, Alabama

La truite aux lèvre molles (Salmo obtusirostris) capturée dans la rivière Neretva, en Bosnie-Herzétovine, le 22 juillet 2004

Image title: Catfish ictalurus punctatus catched
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain

ictalurus punctatus channel catfish

A Caranx melampygus, commonly known as the bluefin trevally.

"Sam", one of my plecos (Liposarcus pardalis = Pterygoplichthys pardalis).

wildlife animals

Endangered Nassau Grouper (Epinephelus striatus) at Marker 32 (reef), Florida Keys, June 2010

A Clearfin lionfish at the OKC Zoo.

Bluehead Wrasse, Belize Barrier Reef

Image title: Bluegill fish underwater
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pic

perciformes wisconsin

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Blue-spotted grouper (Cephalopholis argus) at Bristol Zoo, Bristol, England.

underwater wildlife

Different types of fishes
A snapper tht inhabits most of Florida, the Caribbean, and the Bahamas.

Black-barred Myleus ( Myleus schomburgkii ) at Newport Aquarium, newport ky

serrasalmidae characidae

Black Sea tadpole-goby (Benthophilus nudus) from the Dnieper River near Kiev, Ukraine

dnipro river in kyiv osteichthyes

Diplotaxodon species from Lake Malawi. Mature males of Diplotaxodon limnothrissa (top), D. apogon (middle) and D. macrops (bottom) collected from a trawl catch in southern Lake Malawi

Image title: Amia calva
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictures/bowfin-d

amia calva bowfin

Image title: People working with cutthroat trout
Image from Public domain images website, http://www.public-domain-image.com/full-image/people-public-domain-images-pictures/people-working-with-cutthro

oncorhynchus clarkii fish stock

Image title: Aquarium
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictures/aquarium.j

cardinal tetra underwater

California Sheephead (semicossyphus pulcher) fish at Monterey Bay Aquarium, photographed at the Kelp Forest exhibit.

A fresh water fish species from Kathani river of Wainganga basin from the Gadchiroli district of Maharashtra state India.

underwater ocean

Trumpetfish (Aulostomus maculatus) at Molasses Reef, Florida Keys, March 2008

Chinese sleeper, Amur sleeper (Perccottus glenii) - freshwater fish of Odontobutidae family. Found in wild in Ukraine, near Vinnitsa (Vinnytsia) in 2009.

fish of vinnytsia oblast osteichthyes

Golden Trout Oncorhynchus mykiss aguabonita a threatened subspecies. Most likely an introduced specimen, not from within its native range.

rainbow trout trout fishing

Image title: Fisherman caught bull trout, Salvelinus confluentus
Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pictures/fishing-and-

salvelinus confluentus bull trout

A leopard bush fish in a community tank.

Chinese sleeper, Amur sleeper (Perccottus glenii) - freshwater fish of Odontobutidae family. Found in wild in Ukraine, near Vinnitsa (Vinnytsia) in 2009.

fish of vinnytsia oblast osteichthyes

Calamus River in Garfield County, Nebraska: looking upstream from Nebraska Highway 96 crossing.

landscape nebraska

Northern Pike - picture taken with Sony DSC5 in 5 m depth in Straussee near Strausberg

Image title: Walleye fishes underwater photo stizostedion vitreum
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fis

perciformes walleye

Image title: Sea fish on white background
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images

osteichthyes cichlida

Figure 8; Emblemaria pandionis in the PNSAV A male B female or uncolored male.

Image title: Fisherman holds fish silver coho salmon
Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pictures/fishing-and-hunting-publ

silver salmon salmonidae

Image title: Bull trout on rocks by water (Salvelinus confluentus)
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fi

underwater marine

Argyrosomus regius

Image title: Fish scomber scombrus
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictur

scomber scombrus mackerel

Fish in the Sealife Centre, Hastings, UK

underwater ocean

Image title: Gulf Sturgeon Acipenser oxyrinchus desotoi
Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pictures/fishing-and-hunting-p

acipenser oxyrinchus acipenseridae

Blue Damsel, Chrysiptera cyanea, in an aquarium

Lactarius vellereus „Erdschieber“ oder „Wolliger Milchling“, aufgenommen in einem mittelalten Rotbuchenreinbestand im Forst Sonnenberg, Landkreis Oberhavel, Brandenburg.

Image title: Red salmon or sockeye salmon in spawning bed
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-publ

oncorhynchus nerka sockeye salmon

Greater Umberjack baked with olive oil in Raphael restaurant

Nidos de percasol (Lepomis gibbosus) a final de primavera en el estanque de Tres Cantos. En el centro de cada circulo hay un percasol defendiendo su territorio

perciformes sunny

Image title: White fish humpback measurement
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-ima

animals being measured salmonidae

Fish Siganus puellus, Siganus puellus in Prague sea aquarium, Czech Republic

Image title: or rainbow trout hanging on side of cabin.
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-publi

oncorhynchus mykiss rainbow trout

Columbia River Walleye — A walleye with a partially digested fish in its mouth. USGS scientists are studying how non-native fish like this walleye are changing the food web of the Columbia River. For

cross section: Acorus calamus
common name: Sweet Flag
magnification: 400x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

perciformes circle

Ceviche de caballa, typical in Piura (Peru).

Image title: .
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictures/colorado-pikeminn

ptychocheilus lucius colorado pikeminnow

DescriptionBluespotgrouperx.JPG

Rode koraalbaars (Cephalopholis miniata)

Date

1988

Source

Rode zee (Egypte)

Author

Albert Kok

Permission(Reusing this file)

publiek domein

perciformes serranidae

Fish Valentinni's sharpnose puffer Canthigaster valentini in Prague sea aquarium, Czech Republic

Etroplus Maculatus collected from Bharathapuzha River in Palakkad District of Kerala

underwater marine

Image title: Arctic grayling in hand
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pict

underwater sea life

Spotted tilapia, also known as Niger cihlid (Pelmatolapia mariae)

IdentificatieTitel(s): AriusArrius hereticus (titel op object)Liber Chronicarum (serietitel)Objecttype: prent boekillustratie albumblad Objectnummer: RP-P-2016-49-81-4Opschriften / Merken: opschrift,

rijksmuseum amsterdam letter

Image title: Roundnose minnow fish
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictur

wildlife animals

Fish Chaetodermis penicilligerus, Chaetodermis penicilligerus in Prague sea aquarium, Czech Republic

wildlife animals

Image title: Strugeon fish in water acipenser fulvescens
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-publi

acipenseridae lake sturgeon

Sea fish Lutjanus sebae in Prague sea aquarium “Sea world”, Czech Republic

underwater animals

Image title: Man holding pallid strugeon fish scaphirhynchus albus
Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pictures/fishing-an

scaphirhynchus albus acipenseridae

Image title: Grayling fishes in water
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pic

salmonidae grayling

Lake Trout from West Thumb, Yellowstone Lake, Yellowstone National Park, WY

yellowstone lake lean on

Different types of fishes
A common predatory Jack. Caranx Hippos.

DescriptionBrasem Kolblei.JPG

Vergelijking kolblei of Blei (Boven) Blicca bjoerkna en brasem Abramis brama(Onder). De kolblei heeft wat rood bij de borstvin, grovere schubben, iets meer zilveren kleu

cyprinidae bream

der rotfeuerfisch hat rot oder goldbraune streifen und wird ca. 38cm gross er hat sehr viel gift in seinen rückenflossen und ist fische

Different types of fishes
Red Grouper (Epinephelus morio). Common predator in sub-tropical waters. All individuals first spawn as females. Some portion of the population changes sex to become males be

魚づくし　黒鯛　小鯛に山椒

Black-spotted puffer (Arothron nigropunctatus) at Bristol Zoo, Bristol, England.

Photographed by Adrian Pingstone in January 2005 and released to the public domain.

wildlife animals

scorpaena notata en El Portús (Cartagena, Spain).

Image title: Adult fish spawn in shallow water
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-i

oncorhynchus nerka sockeye salmon

Figure 14; Adults of Hypoplectrus castroaguirrei and its Caribbean look-alike congener H. unicolor. A–E H. castroaguirrei in the PNSAV F H. unicolor at Roatan.

underwater sea life

Brook trout on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

European perch on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

Three rosy red / fathead minnows in a home aquarium. Male foreground, two females rear. All three are named Jennifer, and live in a 20 gallon tank with crayfish and snails in New York City.

underwater animals

Goldsinny. Fished by Maja Weedon-Fekjær (Nesodden, Norway). Photo by Harald Weedon-Fekjær

labriform labridae

Puffer fish Arothron sp.

A masked hamlet fish is in front of rocks. The fish has a pale body with black, blue, and yellow fins with a black bar across its eyes.

wildlife animals

IdentificatieTitel(s): Beloning van Hollandse Nijverheid voor Dommer & Comp. Porseleinfabriek aan den Amsel met bijbehorende doosObjecttype: penning doos Objectnummer: BK-NM-10828Omschrijving: Een

belone belone garfish

Corydoras aeneus 2

Ctenopoma acutirostre. Photo taken in Prague (Czech Republic).

list of freshwater aquarium fish species osteichthyes

Image title: Yellow rockfish on table
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pic

scorpaeniformes red snapper

Fish Phoxinus phoxinus on exhibition Subaqueous Vltava, Prague 2011, Czech Republic

Image title: Aquarium plants and fish
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pic

melanotaeniidae osteichthyes

シロギス、上越市立水族博物館の飼育個体。

Henneguya salminicola, a protozoan parasite commonly found in the flesh of salmonids on the West Coast of Canada.

Image title: Gila orcutti arroyo chub fish
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-image

cypriniformes underwater

Image title: Line drawing of duskytail etheostoma percnurum
Image from Public domain images website, http://www.public-domain-image.com/full-image/art-public-domain-images-pictures/line-art-illustrati

duskytail darter perciformes

Image title: Father and daughter show rainbow trout that daughter caught at local pond
Image from Public domain images website, http://www.public-domain-image.com/full-image/people-public-domain-image

rainbow trout trout fishing

This rainbow trout is returned to its natural environment sporting one of the brightly colored tags attached by members of Argonne.
c.1973

For more information or additional images, please contact 20

monochrome people

Image title: Man holding a rainbow trout (Oncorhynchus mykiss)
Image from Public domain images website, http://www.public-domain-image.com/full-image/sport-public-domain-images-pictures/fishing-and-hu

Image title: Sockeye salmon on spawning grounds
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-

sockeye salmon grass

Black Bass - Bigmouth Fish

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