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Digitally restored from a late 19th Century encyclopedia.
Pacific herring swimming in the aquarium
Fish Of India, Backwater Kerala. Goby fishes (Gobius). Freshwater gobies and fish living in estuaries
Hand drawn brown trout fish isolated on white background.
Catfish Isolated on white background. 3D render
A school of venomous  Striped Eel Catfish (Plotosus lineatus).  Their spines are highly venomous and potentially fatal.  They group together as a means of protection from predators.  Location Andaman sea, Thailand.
close up on single ribbon fish isolated on white background
In Japan squids are kept in aquarium at the restaurant so they can be eaten really fresh and most of the times raw.
Raw icefish on a kitchen table.   Isolated on white background
honeybee worker leg composite W.M. under light microscope with white background
Sea lampreys are considered a pest in the Great Lakes region. The species is native to the inland Finger Lakes and Lake Champlain in New York and Vermont.
Trematode parasite under a microscope
This is a huge wels catfish.
Alticus saliens is a species of combtooth blenny found in the Pacific and Indian oceans. It was first named by Lacepède in 1800, and is commonly known as the Leaping blenny or the Jumping blenny. From the Indo-Pacific rocky shores;
Spiny Loach fish, Lepidocephalichthys thermalis, Satara, Maharashtra, India
The Atlantic wolffish (Anarhichas lupus), also known as the seawolf, Atlantic catfish, ocean catfish, devil fish, wolf eel (the common name for its Pacific relative), or sea cat, is a marine fish, the largest of the wolffish family Anarhichadidae.
so called king of herrings source of sea serpent sightings
Tarentola mauritanica in close range
latimeria fish isolated on the black background
Porcupinefish are fish belonging to the family Diodontidae, also commonly called blowfish, balloonfish and globefish
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Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Raw grenadier macrurus fish. Isolated on white background
The cabezon (Scorpaenichthys marmoratus) is a large species of sculpin native to the Pacific coast of North America. California Coast. Cottidae, Actinopterygii; Scorpaeniformes.
Weather loach (Misgurnus fossilis) on the background of a 5 mm measurement grid. Ichthyology research.
Pacific halibut swims in the aquarium
Sea lampreys are considered a pest in the Great Lakes region. The species is native to the inland Finger Lakes and Lake Champlain in New York and Vermont.
abstract imagery of a fusion of colors and surfaces
The perch. The image of a river fish, in a black-and-white variant.
Red snapper on white background
Free Images: "bestof:Lycodes reticulatus.jpg Arctic eelpout Lycodes reticulatus From plate 78 of Oceanic Ichthyology by G Brown Goode and Tarleton H Bean published 1896 PD-old From"
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