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Large group of fish larvae. Cyprynid fish Common barbel (Barbus barbus).
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Macro of mosquito larva on black background. Mosquito's larva in water.
Swimming grass snake (Natrix natrix), sometimes called the ringed snake or water snake,
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
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Asian swamp eel Monopterus albus isolated on white background
Abstract small fish and reflections in the water.
Indian pike conger isolated on white, congresox talabonoides
School of Fish Swimming near Coral
A Japanese lamprey eel - yatsume unagi or eight-eyed eel, grabs onto bedrock with its mouth
Whitemargin Moray Gymnothorax albimarginatus occurs in the tropical Indo-Pacific Ocean from Indonesia to the Hawaiian Islands, north to Japan and Taiwan in a depth range from 6-180m, max. length 89cm for males, 106cm for females. The species inhabits coastal reef sand slopes and is secretive during the day. \nThe benthic Whitemargin Moray moves out over sand at night to hunt like this specimen. This species apparently has a venomous bite. \nTriton Bay, Indonesia, 3°54'2.358 S 134°6'18.81 E at 9m depth by night.
Tadpole family and green nature background, Tadpoles and family find any food in water
Curious eurasian otter (Lutra lutra) looking up in a stream.
Close Up of Shortfin eel ,Anguilla bicolor isolated on white background
Rat tailed maggot photographed in a studio
Unique ancient lungfish, surviving from the Jurassic period. Lives in reservoirs with stagnant water, often drying up and overgrown with aquatic vegetation. In the dry season digs in the ground \
Pink salmon or humpback salmon (Oncorhynchus gorbuscha) is a species of anadromous fish in the salmon family. It is the smallest and most abundant of the Pacific salmon. Pink salmon run.  Prince William Sound; Alaska; Chugach National Forest;  Nellie Juan-College Fiord Wilderness Study Area; .Pacific Ocean; Gulf of Alaska.
Polypterus senegalus, the Senegal bichir, gray bichir or Cuvier's bichir, and sometimes called the \
Sturgeon underwater in aquarium
Corydoras pygmaeus, small and cute freshwater tropical fish
Electric eel
The American scalefish, or lepidosiren Lepidosiren paradoxa is a lungfish, the only species of the genus scalefish and the family scalefish among aquatic vegetation
These garden eels are hovering over the sandy bottom of their aquarium.
close up
Curious eurasian otter (Lutra lutra) looking up.
Background, texture of sturgeon fish in the water. Live sturgeon fish swim in the water. The fish is grown on the farm.
Trout Fish Caught in Net - View of fish caught in fishing net after being caught fly fishing. Catch and release ethics.
The study of Tapeworm infection is caused by ingesting food or water contaminated with tapeworm eggs or larvae in laboratory.
Feeding time for Longfin eels at an aquarium. The Longfin eel can be found throughout New Zealand in rivers and inland lakes.
Free Images: "bestof:Conger Eel - Larva on August 4.jpeg check categories 13 September 2015 2 Conger Eel Larva on August 4 Subject Eels--Embryology Congridae--Embryology Tag Fish"
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