Dicentrarchus | |
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European Seabass (D. labrax) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Acanthuriformes |
Family: | Moronidae |
Genus: | Dicentrarchus T. N. Gill, 1860 |
Type species | |
Perca elongata É. Geoffroy St. Hilaire, 1817 [1] | |
Synonyms [1] | |
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Dicentrarchus is a genus of ray-finned fishes belonging to the family Moronidae, the temperate basses. The two species in this genus are found in the eastern Atlantic Ocean and the Mediterranean Sea. The species in this genus are economically important food fishes.
Dicentrarchus was first proposed as a monospecific genus in 1860 by the American ichthyologist Theodore Gill with Perca elongata, which had been described in 1817 by Étienne Geoffroy Saint-Hilaire from the Mediterranean Sea of Egypt, [2] designated as its type species. [1] The genus is one of two in the family Moronidae which belongs to the order Moroniformes. [3]
Dicentrarchus is a combination of di, “two”, with kentron, “thorn” or “spine”, and archos, “anus”. This is an allusion to the two anal fin spines Gill thought the European seabass had. In fact, both species have three spines in their anal fins and Gill admitted he did not actually examine a specimen. [4]
Dicentrarchus currently has two species classified within it: [5]
Image | Scientific name | Common Name | Distribution |
---|---|---|---|
Dicentrarchus labrax (Linnaeus, 1758) | European seabass | eastern Atlantic Ocean (from Norway to Senegal), the Mediterranean Sea, and the Black Sea | |
Dicentrarchus punctatus (Bloch, 1792) | spotted seabass | coastal eastern Atlantic Ocean from the English Channel to the Canary Islands and Senegal, as well as through the Mediterranean Sea | |
Dicentrarchus seabasses have a finely serrated rear margin to the preoperculum with the lower edge having robust, forward pointing denticles. There are two flat sines on the operculum. They have two separated dorsal fins and their caudal fin is moderately forked. [6] The largest of these fishes is the European seabass which has a maximum published total length of 103 cm (41 in). [5]
Dicentrarchus seabasses are coastal fishes found in the eastern Atlantic, from Norway south to Senegal, and the Mediterranean. These fishes are euryhaline and eurythermal. They are sociable when young. Their eggs and larvae are pelagic. These fishes are predatory, preying on crustaceans and other fishes. [6]
Dicentrarchus seabasses have a very palatable flesh and are economically important. [6]
Menticirrhus is a genus of marine ray-finned fish belonging to the family Sciaenidae, the drums or croakers. They are commonly known as kingcroakers or kingfish. These fish are found in the Western Atlantic and Eastern Pacific Oceans.
The Moronidae is a family of percomorph fishes, commonly called the temperate basses, in the order Moroniformes. These fishes are found in the freshwaters of North America and the coastal waters of the North Atlantic.
Drepane is a genus of marine and brackish water ray-finned fishes, known commonly as the sicklefishes. It is the only genus in the monotypic percomorph family Drepaneidae. These fish occur in the Indian and western Pacific Oceans, and in the eastern Atlantic near Africa.
The louvar or luvar is a species of marine ray-finned fish, it is the only extant species in the genus Luvarus and family Luvaridae. This taxon is classified within the suborder Acanthuroidei, which includes the surgeonfish, of the order Acanthuriformes, and is the only pelagic species of this order. The juvenile form has a pair of spines near the base of the tail, like the surgeonfish, though they are lost in the adult.
Micropogonias is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the eastern Pacific and western Atlantic Oceans.
Cynoscion is a genus of marine ray-finned fishes belonging to the family, Sciaenidae, the drums and croakers. These fishes are found off the coasts of North and South America in the western Atlantic and eastern Pacific Oceans. Many fishes in this genus have been given the common name weakfish.
Prionurus is a genus of marine ray-finned fishes belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs, although some of the species in this genus are called sawtails or doctorfish. The species in this genus are found in the Pacific Ocean with one species, P. biafraensis, found in the Atlantic Ocean.
Pareques acuminatus, commonly known as the high-hat, donkeyfish, cubbyu, Steindachner's ribbonfish, streaked ribbonfish, striped ribbonfish or striped drum, is a species of marine ray-finned fish belonging to the genus Pareques in the family Sciaenidae, the drums and croakers. This species is found in the western Atlantic Ocean.
The black scorpionfish, also known as the European scorpionfish or small-scaled scorpionfish, is a venomous scorpionfish, common in marine subtropical waters. It is widespread in the Eastern Atlantic Ocean from the British Isles to the Azores and Canary Islands, near the coasts of Morocco, in the Mediterranean Sea and the Black Sea.
The spotted seabass is a species of ray-finned fish belonging to the family Moronidae, the temperate basses. This species is found in the marine and brackish waters of the coastal eastern Atlantic Ocean from the English Channel to the Canary Islands and Senegal, as well as through the Mediterranean Sea.
The spineless sculpin is a species of marine ray-finned fish belonging to the family Cottidae, the typical sculpins. This species is found in the Pacific Ocean where it is endemic to the waters around the Aleutian Islands, Alaska.
Peristedion is a genus of marine ray-finned fish belonging to the family Peristediidae, the armoured gurnards or armored sea robins. These fishes are found in Atlantic and Indo-West Pacific ocean waters.
Emmelichthys is a genus of marine ray-finned fishes belonging to the family Emmelichthyidae, the rovers and bonnetmouths. The species in this genus are found in the Atlantic, Indian and Pacific Oceans.
Plagiogeneion i is a genus of marine ray-finned fishes belonging to the family Emmelichthyidae, the rovers, bonnetmouths or rubyfishes. The fishes in this genus are found in the southeastern Atlantic, Indian, and Pacific Oceans.
Chaetodipterus is a genus of marine ray-finned fishes belonging to the family Ephippidae, the spadefishes. These fishes are found in the Atlantic and eastern Pacific Oceans.
Corvula is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the western Atlantic Ocean and the central eastern Pacific Ocean.
Bairdiella is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the western Atlantic and eastern Pacific Ocean.
Umbrina is a genus of fish from the croaker family Sciaenidae. The genus contains 17 species occurring in tropical and warm temperate waters of the Atlantic, the Mediterranean, the Western Indian Ocean and the eastern Pacific.
Atractoscion is a genus of marine ray-finned fished belonging to the family Sciaenidae, the drums and croakers. The fishes in this genus are found in the Atlantic, Indian and Pacific Oceans.
Larimus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the croakers and drums. These fishes are found in the Western Atlantic and Eastern Pacific Oceans.