Click on the first letter of the scientific name.

Threatened Fish

Species 1 - 50 of 350 [ next ]
Thumbnail for Indo-Pacific sergeant (Abudefduf vaigiensis)
Abudefduf vaigiensis (Indo-Pacific sergeant)
Information on the Indo-Pacific sergeant is currently being researched and written and will appear here...  More 10 Images0 Videos
Thumbnail for Sohal surgeonfish (Acanthurus sohal)
Acanthurus sohal (Sohal surgeonfish)
Information on the Sohal surgeonfish is currently being researched and written and will appear here...  More 10 Images0 Videos
Thumbnail for Siberian sturgeon (Acipenser baerii)
Acipenser baerii (Siberian sturgeon)
Information on the Siberian sturgeon is currently being researched and written and will appear here...  More 6 Images2 Videos
Thumbnail for Shortnose sturgeon (Acipenser brevirostrum)
Acipenser brevirostrum (Shortnose sturgeon)
Information on the shortnose sturgeon is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Yangtze sturgeon (Acipenser dabryanus)
Acipenser dabryanus (Yangtze sturgeon)
A prehistoric-looking fish, the Yangtze sturgeon has a long and slender body covered with rough skin and bony plates. A pointed...  More 1 Image1 Video
Thumbnail for Russian sturgeon (Acipenser gueldenstaedtii)
Acipenser gueldenstaedtii (Russian sturgeon)
Information on the Russian sturgeon is currently being researched and written and will appear here...  More 5 Images1 Video
Thumbnail for Bastard sturgeon (Acipenser nudiventris)
Acipenser nudiventris (Bastard sturgeon)
Information on the bastard sturgeon is currently being researched and written and will appear here...  More 2 Images0 Videos
Thumbnail for Persian sturgeon (Acipenser persicus)
Acipenser persicus (Persian sturgeon)
Information on the Persian sturgeon is currently being researched and written and will appear here...  More 1 Image1 Video
Thumbnail for Sterlet (Acipenser ruthenus)
Acipenser ruthenus (Sterlet)
Information on the sterlet is currently being researched and written and will appear here...  More 10 Images0 Videos
Thumbnail for Chinese sturgeon (Acipenser sinensis)
Acipenser sinensis (Chinese sturgeon)
Information on the Chinese sturgeon is currently being researched and written and will appear here...  More 7 Images0 Videos
Thumbnail for Star sturgeon (Acipenser stellatus)
Acipenser stellatus (Star sturgeon)
Belonging to an ancient group of fish, the prehistoric-looking star sturgeon is notable for being one of the three main caviar...  More 5 Images0 Videos
Thumbnail for European sea sturgeon (Acipenser sturio)
Acipenser sturio (European sea sturgeon)
One of the largest European fish to breed in rivers, the European sea sturgeon has been fished to the brink of extinction...  More 8 Images0 Videos
Thumbnail for Redmouth grouper (Aethaloperca rogaa)
Aethaloperca rogaa (Redmouth grouper)
The redmouth grouper is a robust, reef fish with a deep, compressed body. It is generally dark brown to black in colour...  More 9 Images1 Video
Thumbnail for Spotted eagle ray (Aetobatus narinari)
Aetobatus narinari (Spotted eagle ray)
The spotted eagle ray is very distinctive with a flattened body and triangular corners to the wing-like pectoral fins. The snout...  More 22 Images9 Videos
Thumbnail for Thresher shark (Alopias vulpinus)
Alopias vulpinus (Thresher shark)
With their enormous, curving upper lobe of the tail fin, which can be as long as the body, thresher sharks are one of the most...  More 3 Images0 Videos
Thumbnail for Black Sea shad (Alosa immaculata)
Alosa immaculata (Black Sea shad)
Information on the Black Sea shad is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Tanganyika blackfin (Altolamprologus calvus)
Altolamprologus calvus (Tanganyika blackfin)
Altolamprologus calvus belongs to the Cichlidae, a family of freshwater fish that have adapted to a wide range of narrow ecological...  More 7 Images0 Videos
Thumbnail for Goodeid (Ameca splendens)
Ameca splendens (Goodeid)
Information on the goodeid is currently being researched and written and will appear here...  More 3 Images0 Videos
Thumbnail for Brownstriped grunt (Anisotremus moricandi)
Anisotremus moricandi (Brownstriped grunt)
Although the brownstriped grunt was discovered as long ago as 1842, very little is known about this reef fish, having been...  More 1 Image0 Videos
Thumbnail for Knifetooth sawfish (Anoxypristis cuspidata)
Anoxypristis cuspidata (Knifetooth sawfish)
The knifetooth sawfish is an unusual type of ray, with a shark-like body and a distinctive, elongated snout, or rostrum, known...  More 2 Images0 Videos
Thumbnail for Arabian killifish (Aphanius dispar)
Aphanius dispar (Arabian killifish)
Information on the Arabian killifish is currently being researched and written and will appear here...  More 3 Images0 Videos
Thumbnail for Spanish toothcarp (Aphanius iberus)
Aphanius iberus (Spanish toothcarp)
Information on the Spanish toothcarp is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Arapaima (Arapaima gigas)
Arapaima gigas (Arapaima)
The arapaima, or pirarucu as it is known in Brazil, is one of the largest freshwater fishes in the world. Its local name derives...  More 6 Images3 Videos
Thumbnail for Mexican tetra (Astyanax mexicanus)
Astyanax mexicanus (Mexican tetra)
The Mexican tetra is a small fish with a rather unremarkable appearance, but behind its uninteresting first impression...  More 3 Images0 Videos
Thumbnail for Coral catshark (Atelomycterus marmoratus)
Atelomycterus marmoratus (Coral catshark)
The coral catshark is a small, slender shark with a narrow head and the elongated, cat-like eyes typical of the catshark family....  More 5 Images1 Video
Thumbnail for Clanwilliam rock-catfish (Austroglanis gilli)
Austroglanis gilli (Clanwilliam rock-catfish)
The Clanwilliam rock-catfish, found only in a few streams in South Africa, belongs to the family of Austroglanididae catfishes...  More 3 Images0 Videos
Thumbnail for Silver shark (Balantiocheilos melanopterus)
Balantiocheilos melanopterus (Silver shark)
Information on the silver shark is currently being researched and written and will appear here...  More 9 Images0 Videos
Thumbnail for Queen triggerfish (Balistes vetula)
Balistes vetula (Queen triggerfish)
The deep-bodied queen triggerfish has suitably regal colouring; it is a flamboyant, and variable, mixture of blue, green and yellow...  More 6 Images0 Videos
Thumbnail for Sawfin (Barbus serra)
Barbus serra (Sawfin)
The sawfin is a river-dwelling, South African fish with a long, pointed snout and a large first dorsal fin that is bony and...  More 2 Images0 Videos
Thumbnail for Zono (Bedotia geayi)
Bedotia geayi (Zono)
Bedotia geayi is one of a number of small, attractively coloured fish species, commonly called zono or zona, which inhabit...  More 2 Images0 Videos
Thumbnail for Zono (Bedotia madagascariensis)
Bedotia madagascariensis (Zono)
Information on the zono is currently being researched and written and will appear here...  More 3 Images0 Videos
Thumbnail for Zono (Bedotia sp. nov. Bemarivo)
Bedotia sp. nov. Bemarivo (Zono)
Information on the zono is currently being researched and written and will appear here...  More 2 Images0 Videos
Thumbnail for Zono (Bedotia sp. nov. Sambava)
Bedotia sp. nov. Sambava (Zono)
Information on the zono is currently being researched and written and will appear here...  More 4 Images0 Videos
Thumbnail for Zono (Bedotia tricolor)
Bedotia tricolor (Zono)
Information on the zono is currently being researched and written and will appear here...  More 2 Images0 Videos
Thumbnail for Betta (Betta burdigala)
Betta burdigala (Betta)
Information on Betta burdigala is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Betta (Betta livida)
Betta livida (Betta)
Information on Betta livida is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Spotfin betta (Betta macrostoma)
Betta macrostoma (Spotfin betta)
The spotfin betta is a small and attractively marked freshwater fish, and gains its common name from the black ‘eye' spot on the...  More 6 Images0 Videos
Thumbnail for Betta (Betta persephone)
Betta persephone (Betta)
Information on Betta persephone is currently being researched and written and will appear here...  More 2 Images0 Videos
Thumbnail for Betta (Betta simplex)
Betta simplex (Betta)
Information on Betta simplex is currently being researched and written and will appear here...  More 3 Images0 Videos
Thumbnail for Humphead parrotfish (Bolbometopon muricatum)
Bolbometopon muricatum (Humphead parrotfish)
The largest of all parrotfish, the humphead parrotfish is an olive or blue-green to slate-grey fish, with a yellowish to pink head....  More 9 Images2 Videos
Thumbnail for Blind shark (Brachaelurus waddi)
Brachaelurus waddi (Blind shark)
This small, stout shark gets its name from its habit of retracting its eyeballs, which causes its thick eyelids to close, when...  More 7 Images0 Videos
Thumbnail for Spotted handfish (Brachionichthys hirsutus)
Brachionichthys hirsutus (Spotted handfish)
The spotted handfish is one of the world's most endangered marine fish. This extremely distinctive fish is almost pear-shaped and...  More 6 Images4 Videos
Thumbnail for Orange spotted trevally (Carangoides bajad)
Carangoides bajad (Orange spotted trevally)
Information on the orange spotted trevally is currently being researched and written and will appear here...  More 8 Images0 Videos
Thumbnail for Giant trevally (Caranx ignobilis)
Caranx ignobilis (Giant trevally)
Information on the giant trevally is currently being researched and written and will appear here...  More 7 Images0 Videos
Thumbnail for Graceful shark (Carcharhinus amblyrhynchoides)
Carcharhinus amblyrhynchoides (Graceful shark)
Information on the graceful shark is currently being researched and written and will appear here...  More 1 Image0 Videos
Thumbnail for Grey reef shark (Carcharhinus amblyrhynchos)
Carcharhinus amblyrhynchos (Grey reef shark)
Information on the grey reef shark is currently being researched and written and will appear here...  More 28 Images2 Videos
Thumbnail for Bronze whaler (Carcharhinus brachyurus)
Carcharhinus brachyurus (Bronze whaler)
Named for its bronze, or sometimes greyish-bronze upperside, this is a large, fairly slender shark with a moderately long and...  More 12 Images1 Video
Thumbnail for Spinner shark (Carcharhinus brevipinna)
Carcharhinus brevipinna (Spinner shark)
The spinner shark is a long, slender-bodied shark, so named for its habit of leaping from the water, when hooked or pursuing prey...  More 5 Images1 Video
Thumbnail for Whitecheek shark (Carcharhinus dussumieri)
Carcharhinus dussumieri (Whitecheek shark)
A widespread species, the whitecheek shark is the most common shark in the Arabian Gulf. Possessing the typical shark form, the...  More 1 Image1 Video
Thumbnail for Galapagos shark (Carcharhinus galapagensis)
Carcharhinus galapagensis (Galapagos shark)
Named after the famous islands where it was first identified, the Galapagos shark is a large, rather slender species, with...  More 16 Images1 Video
Species 1 - 50 of 350 [ next ]