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A large moral eel in a rock pool in the Indian Ocean.
Zebra shark, Stegostoma fasciatum, also called the leopard shark, is a species of carpet shark and is found throughout the tropical Indo-Pacific.
The halavi guitarfish - (Glaucostegus halavi), underwater photo into the Red Sea
Swimming slowly, a large white sturgeon and salmon cruise the water in the Bonneville Fish Hatchery and Sturgeon Center along Oregon’s Columbia River.
Nurse shark swims in tropical blue sea. Close up
Heron survive in the Los Llanos region of Colombia
An intriguing closeup shot of a vibrant freshwater fish that captures and showcases its stunning detailed features
Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas
Close Up of Shortfin eel ,Anguilla bicolor isolated on white background
It is resting on the seafoor
brown banded bamboo shark in closeup, tropical fish from the indo-pacific ocean
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.
Alive sturgeon in the aquarium
Tropical fish swimming in the aquarium
Fish bred in captivity to extract caviar and other products in Loja, Spain.
Beautiful female roe deer (Capreolus capreolus) standing in front of a meadow.
A large sturgeon floats under water and looks into the chamber
Pacific herring swimming in the aquarium
discus  fish in tank
Three-spined stickleback, Gasterosteus aculeatus,
Otocinclus affinis in aquarium - one of the smallest known suckermouth catfish, often called a 'dwarf oto'
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Aravan or light aravan Osteoglossum bicirrhosum is a tropical freshwater fish from the Aravan family of the order Aravaniformes
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
Rainbow fish swimming in a tank
Close up image of an American bullfrog on the edge of a pond outdoors
Common Frog, Rana temporaria tadpole with internal gills, 3 weeks after hatching, in front of white background
A Masked Lapwing standing on grass in the morning sun.
Female and Male (on background) of Great Crested Newt (Triturus cristatus). Male's skin color and crest is typical for breeding time.
Rufescent Tiger-Heron at Brasilian Pantanal - Brazil
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