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so called king of herrings source of sea serpent sightings
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.
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New Zealand Longfin Eel (Anguilla dieffenbachii) on the banks of a river in summer.
The reedfish, ropefish (more commonly used in the United States), or snakefish, Erpetoichthys calabaricus, is a species of fish in the family Polypteridae alongside the bichirs. It is the only member of the genus Erpetoichthys. It is native to fresh and brackish waters in West and Central Africa. The reedfish possesses a pair of lungs in addition to gills, allowing it to survive in very oxygen-poor water. It is threatened by habitat loss through palm oil plantations, other agriculture, deforestation, and urban development
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Weather loach (Misgurnus fossilis) on the background of a 5 mm measurement grid. Ichthyology research.
These garden eels are hovering over the sandy bottom of their aquarium.
Eel fish on beach sand, Tiger snake eel
Blackeye Goby, bluespot goby, and crested goby, Rhinogobiops nicholsii, Pacific Coast of California.\nFamily Gobiidae
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.
Channa Orna Fish In Aquarium
Polychaetes are a paraphyletic class of annelid worms, generally marine under the Stereo microscope view for education in laboratory.
Pacific halibut swims in the aquarium
Pacific Lampreys (Entosphenus tridentatus) at a fish ladder window
Sea life Gavun ( lat.  Atherina hepsetus ) fish Underwater  Mediterranean sea Scuba diver point of view
rare marine creature, swimming in the ocean
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;
Raw spotted sole fish isolated on white background
Goldfish swimming in the water with a black background photographed in Chengdu
Sharptail snake-eel (Myrichthys breviceps) - Underwater Moray Eel
latimeria fish isolated on the black background
In China.
Slow worm cropped. Head and part of the body of the reptile. Animal with scaly skin. For further processing for e.g. composing.
Xiphister atropurpureus, Black Prickleback. A small fish found in tidepools and intertidal zone. A ray-finned fish. Family Stichaeidae.
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.
Cute pet fish
The Sturgeon fingerlings 9days old 10mm sized.  The Sterlet (Acipenser ruthenus). Extremely closeup - microphotography.
Hexagrammos lagocephalus is a colorful marine fish with the common name rock greenling in the greenling family.
Free Images: "bestof:Lepophidium profundorum 2.jpg Blackrim cusk-eel Lepophidium profundorum From plate 87 of Oceanic Ichthyology by G Brown Goode and Tarleton H Bean published 1896"
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