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Freshwater catfish isolated on white.Please see some similar pictures from my portfolio:
Ancistrus Tropical fish, Bristlenose catfish, Cleaner Fish on the glass
View from above of a trout suspended in a stream.  Small stream in Sequoia National Park, California.
Red tailed catfish
Leopard Cactus Pleco aquarium fish\tPseudacanthicus leopardus
A Leopard Frog Tadpole isolated on a white background.
Ripsaw Catfish (Oxydoras niger) - Freshwater Fish
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
Giraffe catfish Auchenoglanis occidentalis in freshwater aquarium
honeybee worker leg composite W.M. under light microscope with white background
Goby fish isolated on white background
Vernal pool tadpole shrimp or Tadpole Shrimp, Lepidurus parkardi, Jepson Prairie Preserve, California, found in Vernal Pools
Leopard Cactus Pleco aquarium fish Pseudacanthicus leopardus
A tadpole turning into a frog.
Side view of an armored catfish placed on a leaf to make the local dish maito
an eel searches for food on the Los Llanos region of Colombia
Xenacanthus was a carnivorous marine shark that lived in Devonian and Triassic Period seas.
Cleaner fish in an aquarium or a fish tank.
Red Tail Catfish (Phractocephalus Hemioliopterus) in a captive aquarium. This fish with a pale color combined with red is a rare fish that is often sought after by ornamental fish collectors.
Three-spined stickleback, Gasterosteus aculeatus,
hypostomus plecostomus isolated on white background
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Featherfin Squeaker Catfish (Synodontis eupterus) - Freshwater Fish
In Japan squids are kept in aquarium at the restaurant so they can be eaten really fresh and most of the times raw.
Otocinclus affinis in aquarium - one of the smallest known suckermouth catfish, often called a 'dwarf oto'
Aquarium tropical fish: otocinclus
Spotted Pimelodus or Pictus Catfish, pimelodus pictus, Aquarium Fish
Lepidurus packardi, the vernal pool tadpole shrimp, is a small, rare species of tadpole shrimp (Notostraca) found in temporary ponds of the western United States. Branchiopoda. Jepson Prairie Preserve, California.
so called king of herrings source of sea serpent sightings
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
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