Search results for Freshwater Fish

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African lungfish, Protopterus annectens
African lungfish, Protopterus annectens
African lungfish, Protopterus annectens
Bumphead cichlid, found only in Lake Tanganyika, Africa, Cyphotilapia frontosa
Unidentified African cichlid
Freshwater stingray, eyes and gill opening, Potomotrygon motoro
Golden trout, Oncorhynchus aguabonita
Red piranha, a fierce predatory freshwater fish native to South American rivers. Its reputation for deadly attacks is legend, Pygocentrus nattereri
Red piranha, a fierce predatory freshwater fish native to South American rivers. Its reputation for deadly attacks is legend, Pygocentrus nattereri
Red piranha, a fierce predatory freshwater fish native to South American rivers. Its reputation for deadly attacks is legend, Pygocentrus nattereri
Red piranha, a fierce predatory freshwater fish native to South American rivers. Its reputation for deadly attacks is legend, Pygocentrus nattereri
Silver arowana, Osteoglossum bicirrhosum
Silver arowana, Osteoglossum bicirrhosum
Silver arowana, Osteoglossum bicirrhosum
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Spotted gar, Lepisosteus oculatus
Four-eyed fish, found in the Amazon River delta of South America. The name four-eyed fish is actually a misnomer. It has only two eyes, but both are divided into aerial and aquatic parts. The two retinal regions of each eye, working in concert with two different curvatures of the eyeball above and below water to account for the difference in light refractivity for air and water, allow this amazing fish to see clearly above and below the water surface simultaneously, Anableps anableps
Four-eyed fish, found in the Amazon River delta of South America. The name four-eyed fish is actually a misnomer. It has only two eyes, but both are divided into aerial and aquatic parts. The two retinal regions of each eye, working in concert with two different curvatures of the eyeball above and below water to account for the difference in light refractivity for air and water, allow this amazing fish to see clearly above and below the water surface simultaneously, Anableps anableps
Four-eyed fish, found in the Amazon River delta of South America. The name four-eyed fish is actually a misnomer. It has only two eyes, but both are divided into aerial and aquatic parts. The two retinal regions of each eye, working in concert with two different curvatures of the eyeball above and below water to account for the difference in light refractivity for air and water, allow this amazing fish to see clearly above and below the water surface simultaneously, Anableps anableps
Four-eyed fish, found in the Amazon River delta of South America. The name four-eyed fish is actually a misnomer. It has only two eyes, but both are divided into aerial and aquatic parts. The two retinal regions of each eye, working in concert with two different curvatures of the eyeball above and below water to account for the difference in light refractivity for air and water, allow this amazing fish to see clearly above and below the water surface simultaneously, Anableps anableps
Four-eyed fish, found in the Amazon River delta of South America. The name four-eyed fish is actually a misnomer. It has only two eyes, but both are divided into aerial and aquatic parts. The two retinal regions of each eye, working in concert with two different curvatures of the eyeball above and below water to account for the difference in light refractivity for air and water, allow this amazing fish to see clearly above and below the water surface simultaneously, Anableps anableps
Lyretail cichlid, Neolamprologus brichardi
Lyretail cichlid, Neolamprologus brichardi
Unidentified African cichlid fish
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