Freshwater Fish photos

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African lungfish, Protopterus annectens
African lungfish.
Species: African lungfish, Protopterus annectens
Image ID: 14683  
African lungfish, Protopterus annectens
African lungfish.
Species: African lungfish, Protopterus annectens
Image ID: 14684  
Bumphead cichlid, found only in Lake Tanganyika, Africa, Cyphotilapia frontosa
Bumphead cichlid, found only in Lake Tanganyika, Africa.
Species: Bumphead cichlid, Cyphotilapia frontosa
Image ID: 14689  
Unidentified African cichlid
Unidentified African cichlid.
Image ID: 14690  
Freshwater stingray, eyes and gill opening, Potomotrygon motoro
Freshwater stingray, eyes and gill opening.
Species: Freshwater stingray, Potomotrygon motoro
Image ID: 14696  
Golden trout, Oncorhynchus aguabonita
Golden trout.
Species: Golden trout, Oncorhynchus aguabonita
Image ID: 14697  
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.
Species: Red piranha, Pygocentrus nattereri
Image ID: 14701  
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.
Species: Red piranha, Pygocentrus nattereri
Image ID: 14702  
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.
Species: Red piranha, Pygocentrus nattereri
Image ID: 14703  
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.
Species: Red piranha, Pygocentrus nattereri
Image ID: 14704  
Silver arowana, Osteoglossum bicirrhosum
Silver arowana.
Species: Silver arowana, Osteoglossum bicirrhosum
Image ID: 14706  
Silver arowana, Osteoglossum bicirrhosum
Silver arowana.
Species: Silver arowana, Osteoglossum bicirrhosum
Image ID: 14707  
Silver arowana, Osteoglossum bicirrhosum
Silver arowana.
Species: Silver arowana, Osteoglossum bicirrhosum
Image ID: 14708  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14709  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14711  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14712  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14713  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14714  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14715  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14716  
Spotted gar, Lepisosteus oculatus
Spotted gar.
Species: Spotted gar, Lepisosteus oculatus
Image ID: 14717  
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.
Species: Four-eyed fish, Anableps anableps
Image ID: 14719  
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.
Species: Four-eyed fish, Anableps anableps
Image ID: 14720  
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.
Species: Four-eyed fish, Anableps anableps
Image ID: 14721  
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.
Species: Four-eyed fish, Anableps anableps
Image ID: 14722  
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.
Species: Four-eyed fish, Anableps anableps
Image ID: 14723  
Lyretail cichlid, Neolamprologus brichardi
Lyretail cichlid.
Species: Lyretail cichlid, Neolamprologus brichardi
Image ID: 09259  
Lyretail cichlid, Neolamprologus brichardi
Lyretail cichlid.
Species: Lyretail cichlid, Neolamprologus brichardi
Image ID: 09260  
Unidentified African cichlid fish
Unidentified African cichlid fish.
Image ID: 09261  
Unidentified African cichlid fish
Unidentified African cichlid fish.
Image ID: 09262