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The eel on the bottom of the Krka River in Croatia
Pacific halibut swims in the aquarium
Catfish at the bottom of the river. Catfish portrait
Abstract small fish and reflections in the water.
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Green tilapia fish Catch prey
A catfish in a muddy pond, wild animal, stock photo.
Swimming grass snake (Natrix natrix), sometimes called the ringed snake or water snake,
Coypu swimming in murky river water
Pacific herring swimming in the aquarium
Physid snail (Physidae) with a small planarian in an aquarium.
Elevated view of freshwater fish in Chao Phraya River, Bangkok
New Zealand Shortfin Eels Feeding Shallow Water in River
Pimelodus pictus, also known as the pictus cat or pictus catfish, is a small member of the catfish family Pimelodidae, native to the Amazon and Orinoco river basins and commonly kept as a pet in freshwater aquariums. Abstract
Spiny Loach fish, Lepidocephalichthys thermalis, Satara, Maharashtra, India
albino frog
Catfish isolated underwater while diving cenotes mexico
Source of water contaminated with sewage, pesticides and heavy metals contaminating the environment. Lifeless river
Weather loach (Misgurnus fossilis) on the background of a 5 mm measurement grid. Ichthyology research.
A school of small trout in a basin at a fish farm.
Photo of Flathead grey mullet, a juvenile saltwater fish, against a black background.
New Zealand Longfin Eel in the River
New Zealand Longfin Eel (Anguilla dieffenbachii) on the banks of a river in summer.
Dwarf snake head fish (Channa gachua) swimming in fresh water habitat in summer season in nature. Its a native to freshwater habitats in southern Asia, where it has a wide distribution from Iran to Indonesia.
an eel searches for food on the Los Llanos region of Colombia
Phylym Platyhelmenthes or flat worms.
Channa Orna Fish In Aquarium
Juvenile Coho Salmon - Trinity River, Humboldt County, California
Salmon run up stream through the ladder at the Ballard locks.
Free Images: "bestof:Ichthyomys hydrobates soderstromi Smit.jpg Ichthyomys hydrobates soderstromi http //www archive org/stream/proceedingsofgen96scie page/n576/mode/1up Proceedings"
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