Johnius dussumieri | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Acanthuriformes |
Family: | Sciaenidae |
Genus: | Johnius |
Subgenus: | Johnius (Johnieops) |
Species: | J. dussumieri |
Binomial name | |
Johnius dussumieri (Cuvier, 1830) | |
Synonyms [2] | |
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Johnius dussumieri, the sin croaker, Dussumier's croaker, Dussumier's silver jewfish, sharptooth hammer croaker or whiskered croaker, is a marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the Indian Ocean.
Johnius dussumieri was first formally described as Corvina dussumieri by the French biologist Georges Cuvier with its type locality given as Malabar in India. [3] This species is classified within the subgenus Johnieops, one of two subgenera in the genus Johnius , of which it is the type species, as Sciaena osseus. [4] However, the two subgenera may not represent monophyletic groupings. [5] Some authorities recognise Johnius sina as a valid species, [3] while others treat it as a synonym of J. dussumieri. [2] This species has been placed in the subfamily Otolithinae by some workers, [6] but the 5th edition of Fishes of the World does not recognise subfamilies within the Sciaenidae which it places in the order Acanthuriformes. [7]
Johnius dussumieri has a specific name that honours the French merchant and voyager Jean-Jacques Dussumier on whose account of this species Cuvier based his formal description. [8]
Johnius dussumieri has a deeply incised dorsal fin, the part of the dorsal fin anterior to the incision is supported by between 9 and 11 spines and the part to the rear of the incision is supported by a single spine and between 27 and 30 soft rays. The anal fin contains 2 spines and 7 soft rays. The standard length of the body is 3.2 to 4.3 times its depth. They have a blunt, rounded snout when seen from above. The teeth in the lower jaw are all the same size. The outer row of teeth in the upper jaw are enlarged but there are no very large teeth in the front of the jaw. There are no scales on the part of the dorsal fin in front of the incision. This species is greyish on the back, silvert with a golden sheen on the flanks and underside. The outer part of the spiny part of the dorsal fin is dusky with the other fins being yellowish. [5] This species has a maximum published total length of 40 cm (16 in) , although 14 cm (5.5 in) is more typical. [2]
Johnius dussumieri is found in the Indian Ocean from Pakistan east to the north western part of Peninsular Malaysia. It is found at depths down to 40 m (130 ft) in coastal waters, including estuaries and the mouths of rivers. [1]
Johnius dussumieri is caught mainly as bycatch in trawl and gill net fisheries. The catch is sold fresh or dries or as fish meal. [1]
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.
Nebris is a small genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. There are two species in the genus, one in the Western Atlantic Ocean and one in the Eastern Pacific Ocean.
The blackspotted croaker, also known in Australia as the black jewfish, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the Indo-Pacific region. It is the only species in the monospecific genus Protonibea.
Otolithes ruber, commonly known as the tigertooth croaker, silver teraglin, wiretooth, snapper kob, snapper salmon, Yankee whiting or Yankee salmon is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the Indo-Pacific region.
Johnius amblycephalus, the bearded croaker, also known as the green-backed croaker or sharp-nosed jewfish, is a marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the Indian and Pacific Oceans.
Nibea is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. The species in this genus are found in the Indo-West Pacific region.
Johnius is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship.
Odontoscion dentex, the reef croaker or brown large-eyed croaker, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. It is found in coral and rocky reefs of the tropical Western Atlantic, living as solitary individuals or in small groups at a depth of 1 to 30 m. This species feeds on small fish, shrimp, and larvae.
The prickly croaker is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. The species is found in the Indo-West Pacific around southeast Asia. It is the only species in the monospecific genus Aspericorvina.
The geelbeck croaker, also known as the African weakfish or Cape salmon, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the southwestern Indian Ocean off southeastern Africa.
Johnius carutta, the karut croaker or purple jewfish, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the western Indian Ocean.
The kathala croaker is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This species is found in the Indian Ocean off South Asia. It is the only species in the monospecific genus Kathala.
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.
The cuja bola is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the northern Indian Ocean in India, Bangladesh, Myanmar and Thailand. It is the only species in the monospecific genus Macrospinosa.
Micropogonias furnieri, the whitemouth croaker, golden croaker, hardhead, mangrove snapper, rocandoronco, two-belly bashaw, West Indian croaker, West Indian drum or whitemouth drummer, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the western Atlantic Ocean.
Odontoscion is a genus of marine ray-finned fish belonging to the family Sciaenidae, the croakers and drums. These fishes are found in the Western Atlantic and Eastern Pacific Oceans.
Otolithes is a small genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. The three recognised species in the genus are found in the Indo-West Pacific region.
The half-mourning croaker is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. It is the only species in the monospecific genus Paranibea. This fish is found in the Indo-Pacific region.
Pennahia is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. The fishes in this genus are found in the Indo-West Pacific region.
Protosciaena is a small genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the Western Atlantic Ocean.