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Threatened Fish

 		Species 51 - 100 of 350 [ previous ] [ next ]
Thumbnail for Notorynchus cepedianus (Broadnose sevengill shark)
Broadnose sevengill shark (Notorynchus cepedianus)
A large-bodied, powerful species, the broadnose sevengill shark can be distinguished from most other sharks by the fact that it... More 4 Images 0 Videos
Thumbnail for Carcharhinus brachyurus (Bronze whaler)
Bronze whaler (Carcharhinus brachyurus)
Named for its bronze, or sometimes greyish-bronze upperside, this is a large, fairly slender shark with a moderately long and... More 12 Images 1 Video
Thumbnail for Haploblepharus fuscus (Brown shyshark)
Brown shyshark (Haploblepharus fuscus)
A small and uniformly dark brown shark, with a paler underside and sometimes faint saddle marks, the brown shyshark has a rather... More 1 Image 0 Videos
Thumbnail for Dasyatis fluviorum (Brown stingray)
Brown stingray (Dasyatis fluviorum)
Information on the brown stingray is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Epinephelus fuscoguttatus (Brown-marbled grouper)
Brown-marbled grouper (Epinephelus fuscoguttatus)
The brown-marbled grouper is a robust marine fish, with a pale yellowish-brown, scaled body, covered with large, irregular, dark... More 3 Images 0 Videos
Thumbnail for Chiloscyllium punctatum (Brownbanded bamboo shark)
Brownbanded bamboo shark (Chiloscyllium punctatum)
The brownbanded bamboo shark is an extremely hardy species, with a slender body and a thick, elongate tail. While the adults are... More 8 Images 2 Videos
Thumbnail for Anisotremus moricandi (Brownstriped grunt)
Brownstriped grunt (Anisotremus moricandi)
Although the brownstriped grunt was discovered as long ago as 1842, very little is known about this reef fish, having been... More 1 Image 0 Videos
Thumbnail for Carcharhinus leucas (Bull shark)
Bull shark (Carcharhinus leucas)
The bull shark, named for its stocky body and ferocious reputation, is most famous for its remarkable ability to thrive in both... More 13 Images 4 Videos
Thumbnail for Notropis cahabae (Cahaba shiner)
Cahaba shiner (Notropis cahabae)
Information on the Cahaba shiner is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Epinephelus drummondhayi (Calico grouper)
Calico grouper (Epinephelus drummondhayi)
Information on the calico grouper is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Heterodontus francisci (California horn shark)
California horn shark (Heterodontus francisci)
In contrast to the conventional image of sharks as a sleek, dynamic predators, the California horn shark is a sluggish species with... More 13 Images 0 Videos
Thumbnail for Epinephelus polyphekadion (Camouflage grouper)
Camouflage grouper (Epinephelus polyphekadion)
Information on the camouflage grouper is currently being researched and written and will appear here shortly... More 9 Images 0 Videos
Thumbnail for Notropis mekistocholas (Cape Fear shiner)
Cape Fear shiner (Notropis mekistocholas)
Information on the Cape Fear shiner is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Narcine bancroftii (Caribbean electric ray)
Caribbean electric ray (Narcine bancroftii)
Information on the Caribbean electric ray is currently being researched and written and will appear here shortly... More 9 Images 1 Video
Thumbnail for Carcharhinus perezi (Caribbean reef shark)
Caribbean reef shark (Carcharhinus perezi)
Information on the Caribbean reef shark is currently being researched and written and will appear here shortly... More 19 Images 2 Videos
Thumbnail for Clarias cavernicola (Cave catfish)
Cave catfish (Clarias cavernicola)
The cave catfish is a freshwater, cave-dwelling fish. This unusual fish lacks pigment and appears a pinkish white colour. It has an... More 4 Images 2 Videos
Thumbnail for Gila nigrescens (Charalito chihuahua)
Charalito chihuahua (Gila nigrescens)
Information on the Charalito chihuahua is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Mobula tarapacana (Chilean devil ray)
Chilean devil ray (Mobula tarapacana)
Information on the Chilean devil ray is currently being researched and written and will appear here shortly... More 4 Images 0 Videos
Thumbnail for Acipenser sinensis (Chinese sturgeon)
Chinese sturgeon (Acipenser sinensis)
Information on the Chinese sturgeon is currently being researched and written and will appear here shortly... More 7 Images 0 Videos
Thumbnail for Haplochromis phytophagus (Christmas fulu)
Christmas fulu (Haplochromis phytophagus)
Information on the Christmas fulu is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Paratilapia typus (Cichlid)
Cichlid (Paratilapia typus)
Information on Paratilapia typus is currently being researched and written and will appear here shortly... More 2 Images 0 Videos
Thumbnail for Paretroplus dambabe (Cichlid)
Cichlid (Paretroplus dambabe)
Information on Paretroplus dambabe is currently being researched and written and will appear here shortly... More 3 Images 0 Videos
Thumbnail for Paretroplus maromandia (Cichlid)
Cichlid (Paretroplus maromandia)
Information on Paretroplus maromandia is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Ptychochromoides katria (Cichlid)
Cichlid (Ptychochromoides katria)
Information on Ptychochromoides katria is currently being researched and written and will appear here shortly... More 4 Images 0 Videos
Thumbnail for Austroglanis gilli (Clanwilliam rock-catfish)
Clanwilliam rock-catfish (Austroglanis gilli)
The Clanwilliam rock-catfish, found only in a few streams in South Africa, belongs to the family of Austroglanididae catfishes... More 3 Images 0 Videos
Thumbnail for Rhinobatos thouin (Clubnose guitarfish)
Clubnose guitarfish (Rhinobatos thouin)
Information on the clubnose guitarfish is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Urolophus orarius (Coastal stingaree)
Coastal stingaree (Urolophus orarius)
The coastal stingaree is a rare endemic of southern Australian waters and is seldom seen in the wild. As with most rays, the body... More 1 Image 0 Videos
Thumbnail for Rachycentron canadum (Cobia)
Cobia (Rachycentron canadum)
Information on the cobia is currently being researched and written and will appear here shortly... More 8 Images 0 Videos
Thumbnail for Latimeria chalumnae (Coelacanth)
Coelacanth (Latimeria chalumnae)
The coelacanth is a ‘living fossil’ previously believed to have gone extinct at the time of the dinosaurs until the first... More 7 Images 2 Videos
Thumbnail for Cyprinodon elegans (Comanche Springs pupfish)
Comanche Springs pupfish (Cyprinodon elegans)
Information on the Comanche Springs pupfish is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Rhinobatos rhinobatos (Common guitarfish)
Common guitarfish (Rhinobatos rhinobatos)
Information on the common guitarfish is currently being researched and written and will appear here shortly... More 3 Images 1 Video
Thumbnail for Hippocampus kuda (Common seahorse)
Common seahorse (Hippocampus kuda)
The common seahorse is a relatively large species, which is not common as the English name suggests, but is classified as... More 4 Images 0 Videos
Thumbnail for Rhinobatos typus (Common shovelnose ray)
Common shovelnose ray (Rhinobatos typus)
Information on the common shovelnose ray is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Dipturus batis (Common skate)
Common skate (Dipturus batis)
The common skate is the largest European ray. The undersurface is dark grey with black spots or stripes and the uppersurface is... More 2 Images 0 Videos
Thumbnail for Atelomycterus marmoratus (Coral catshark)
Coral catshark (Atelomycterus marmoratus)
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 Images 1 Video
Thumbnail for Epinephelus corallicola (Coral grouper)
Coral grouper (Epinephelus corallicola)
Information on the coral grouper is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Urobatis maculatus (Cortez round stingray)
Cortez round stingray (Urobatis maculatus)
The Cortez round stingray, like other stingrays, has a flattened body, with expanded pectoral fins that are fused to the head and... More 2 Images 0 Videos
Thumbnail for Rhinoptera bonasus (Cownose ray)
Cownose ray (Rhinoptera bonasus)
With a conspicuous indent at the front of the head, and a specialised fin beneath the head divided into two, short rounded lobes... More 7 Images 0 Videos
Thumbnail for Proterorhinus tataricus (Crimean Tatar goby)
Crimean Tatar goby (Proterorhinus tataricus)
Information on the Crimean Tatar goby is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Telestes polylepis (Croatian dace)
Croatian dace (Telestes polylepis)
Information on the Croatian dace is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Pseudocarcharias kamoharai (Crocodile shark)
Crocodile shark (Pseudocarcharias kamoharai)
A particularly small, slender and distinctive shark, the crocodile shark is named for its prominent, spike-like teeth, and its... More 3 Images 0 Videos
Thumbnail for Hippocampus coronatus (Crowned seahorse)
Crowned seahorse (Hippocampus coronatus)
This Japanese seahorse earns its common name for the tall, backward-curving crown on top of its head, which is coupled with rather... More 1 Image 0 Videos
Thumbnail for Lutjanus cyanopterus (Cubera snapper)
Cubera snapper (Lutjanus cyanopterus)
Information on the cubera snapper is currently being researched and written and will appear here shortly... More 6 Images 0 Videos
Thumbnail for Typhliasina pearsei (Dama ciega blanca)
Dama ciega blanca (Typhliasina pearsei)
Like many brotulids, this blind, cave-dwelling fish has evolved to exist completely without eyes. This unusual-looking species has... More 5 Images 0 Videos
Thumbnail for Paretroplus maculatus (Damba mipentina)
Damba mipentina (Paretroplus maculatus)
Information on the damba mipentina is currently being researched and written and will appear here shortly... More 4 Images 0 Videos
Thumbnail for Hucho hucho (Danube salmon)
Danube salmon (Hucho hucho)
One of the world’s biggest salmonids, the Danube salmon is now amongst the most endangered fish species in Europe. This sizeable... More 1 Image 0 Videos
Thumbnail for Pseudophoxinus stymphalicus (Daska)
Daska (Pseudophoxinus stymphalicus)
Typical of most cyprinids, the daska is a small, silvery-brown fish, sometimes with a slight purplish sheen in the light, but no... More 1 Image 0 Videos
Thumbnail for Hippocampus denise (Denise’s pygmy seahorse)
Denise’s pygmy seahorse (Hippocampus denise)
Denise’s pygmy seahorse is a master of camouflage, its orange colouration and body tubercles exactly matching the stems and polyps... More 9 Images 0 Videos
Thumbnail for Cyprinodon diabolis (Devil’s Hole pupfish)
Devil’s Hole pupfish (Cyprinodon diabolis)
Found only in a single desert spring in Nevada, USA, this tiny fish has the most restricted range of any vertebrate. The smallest... More 4 Images 0 Videos
Thumbnail for Dionda diaboli (Devils River minnow)
Devils River minnow (Dionda diaboli)
Information on the Devils River minnow is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Species 51 - 100 of 350 [ previous ] [ next ]