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Common eel (Anguilla anguilla)
Scuba diving into coral garden at Ishigaki island, Japan
Close-up portrait of Moray with open mouth peeks out of its hiding place. Yellow-mouthed Moray Eel (Gymnothorax nudivomer) Red Sea, Egypt
A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Sterbai Cory in a natural planted fish tank (Corydoras sterbai)
Dwarf Moray Gymnothorax melatremus is wide-ranging in the tropical Indo-Pacific region (but Hawaiian specimens have higher vertebral counts, no other differences found) in a depth range from 1-58m. \n\nLiving solitary and secretive in holes and crevices of seaward reefs, the species is seldom seen. Max. length 30cm \n\nUSA, Hawai'i, West Coast Big Island at 8m depth \n19°16'21.03\
Jundiara Catfish (Pseudoplatystoma sp x Leiarius marmoratus) - Hybrid Freshwater Fish
Swell shark, Cephaloscyllium ventriosum, from central California to the Gulf of California
Whole couple fresh sole fish on white background
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.
Common Eel or European Eel, anguilla anguilla
Geirangerfjord near Hellesylt in Norway.  This is seaweed in the Fjord.
Moray eel in Red sea, Marsa Mubarak, Egypt
Great underwater view
Sea Lamprey or petromyzon marinus in a tank. The animal is a bloodsucking sea creature
School of fish swimming just above the seabed with seaweed in a warm Aegean sea in Greece.
Dwarf Chain Loach Jaguar Loach Yasuhikotakia sidthimunki in fishtank
Whiteleg shrimp, Litopenaeus vannamei or Penaeus vannamei,  known as Pacific white shrimp or King prawn, is a species of prawn of the eastern Pacific Ocean commonly caught or farmed for food. Sea of Cortez, Baja California, Mexico.
Symphysodon discus in an aquarium on a green background
Snake eel (Ophisurus serpens) in the Mediterranean Sea (south of France)
The Splendid Toadfish (Sanopus splendidus) is only found on the island of Cozumel in Mexico
Tropical fish swimming through the open water over coral reef
A selective focus shot of Spotted garden eels underwater
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
close up
Two fish swimming just above the seabed in a warm Aegean sea in Greece.
Meagre (Argyrosomus regius), also known the Atlantic shadefish.
The Common Lionfish Pterois volitans occurs in the tropical Pacific Ocean from Cocos-Keeling Islands and Western Australia in the eastern Indian Ocean to the Marquesas and Oeno (Pitcairn group), north to southern Japan and southern Korea, south to Lord Howe Island, northern New Zealand and the Austral Islands. The species inhabits lagoon and seaward reefs from turbid inshore areas in a depth range from 2-50 m. Often solitary, they hide in unexposed places at daytime often with head down and practically immobile, using the pattern for camouflage as a hunting skill. Juveniles are pelagic and expatriate over great distances. This is a main reason for the broad geographical range of this species. \nThe species has recently invaded Western Atlantic and Caribbean coral reefs, and may become one of the most ecologically harmful marine fish introductions to date. The dorsal fins are venomous, but it is a popular table fish. Max. length 46cm. This specimen is from Triton Bay, West Papua Province, Indonesia \n3°57'4.9417 S 134°8'1.0322 E at 9m depth
fresh-water som in water close up
Aquarium tropical fish: otocinclus
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