7,926 Free Photos of Underwater Life

sea life fish biology marine animals wildlife ocean national geographic sea fauna

Male bowfin hides in vegetation-2

White-tipped reef sharks, Tern Island

Rosyside dace

Mimic shiner-2

Graceful decorator crab

underwater arthropod

Juvenile Chinook salmon-3

Redear sunfish-3

Rainbow Trout-6

Bluegill-3

Chinook salmon migrating-2

Bluegill on nest-1

California halibut - Paralichthys californicus

Fish 2

Florida manatee

Appalachian elktoe mussel on the stream bottom

underwater biology

Bluegill on nest-1

underwater fish

Pallid Sturgeon-1

White Silver Fish Close Up

A Clown Anemonefish, or Clownfish, Amphiprion percula, sheltering

41 Bali

40 Bali

28 Bali

36 Bali

Pond Loach fish - Misgurnus anguillicaudatus

underwater fish

Pudgy cusk-eel - Spectrunculus grandis

Fish

Sockeye salmon-2

underwater fish

Rainbow trout sac fry

Largemouth bass-2

Western Mosquitofish

Black Bullhead catfish

Color Marine Fish on the Reef in the ocean

A Clown Anemonefish, or Clownfish, Amphiprion percula, sheltering

Close-up of Redbreast Sunfish-2

Brook trout in Seneca Creek-5

Striped mullet school swims over vegetation-1

Lake chubsucker

Juvenile atlantic salmon

Brook trout in Seneca Creek

American paddlefish-1

underwater fish

Atlantic Salmon in a Group -- Salmo salar

Baluga Whales at Mystic Aquarium. Original image from Carol M. Highsmith’s America, Library of Congress collection.

26 Bali

38 Bali

Redear sunfish-1

Divers photographing a paddlefish

Bull trout-1

Captive Devils Hole pupfish-1

Pallid Sturgeon-1

underwater fish

Chinook salmon-5

Bluegill on nest-1

Black bullhead-2

Redbreast Sunfish school with other species of sunfish

Yellow perch-1

Bluegill on nest-1

Pallid Sturgeon-1

underwater fish

Ash Meadows Speckled Dace-2

Close-up of hatchery fish

underwater fish

Freshwater drum

Coral Aquarium

Fish Reflection Water Tank

Mimic shiner-5

Redear sunfish school with other species of sunfish

Bluegill on nest-1

35 Bali

Chromodoris Willani Nudibranch

Candy darter-6

Chucky Madtom

Several bluegills-2

Close-up of dead Brook trout-1

Brook trout-1

Close-up of Redbreast Sunfish

Devils Hole pupfish-2

Mimic shiner-1

Silly looking yellow fish

Blue Shark - Prionace glauca

White grey shark jaws close up portrait

Brightly lit Florida bluegill

Short Bigeye Fish - Pristigenys alta

Strange looking white fish with black spots

Redear sunfish school with other species of sunfish-1

Bluegill on nest-1

Candy darter-1

Pallid Sturgeon-1

Pallid Sturgeon-3

Candy darter-1

underwater fish

Yellow perch-4

Ash Meadows Amargosa pupfish-2

Pallid Sturgeon-2

Florida manatee-2

Pallid Sturgeon-4

Striped mullet school swims over vegetation-1

Pallid Sturgeon-1

Logperch

Bluegill on nest-3

46 Bali

Bluegill swims in foreground

Candy darter-1

Redline darter -2

Dusky Grouper - Epinephelus marginatus

501 - 600 of 7,926 Next page

/ 80