Streaked gurnard | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Scorpaeniformes |
Family: | Triglidae |
Genus: | Chelidonichthys |
Subgenus: | Trigloporus |
Species: | C. lastoviza |
Binomial name | |
Chelidonichthys lastoviza (Bonnaterre, 1788) | |
Synonyms [2] | |
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The streaked gurnard (Chelidonichthys lastoviza), also known as the African gurnard or rock gurnard, is a species of ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This fish is found in the eastern Atlantic Ocean and western Indian Ocean. This species is of commercial importance as a food fish.
The streaked gurnard was first formally described as Trigla lastoviza in 1788 by the French naturalist Pierre Joseph Bonnaterre with the type locality given as Split, Croatia. [3] In 1934 J. L. B. Smith described a new subgenus of the genus Trigla called Trigloporus for his newly described species Trigla africana. [4] Some authorities have treated this as a valid genus but it is treated as a subgenus of Chelidonichthys . [5]
There are two subspecies of streaked gurnard: [2]
The specific name of the streaked gurnard, lastoviza, is its common name in Split as reported by Brünnich whose description Bonnaterre based his published description on. [5]
The streaked gurnard has a large triangular, bony head which bears many ridges and spines and with a deep occipital groove. There are two separate dorsal fins, the first contains between 9 and 11 spines while the second dorsal fin , and the anal fin, both have between 14 and 17 fin rays. The nody is covered ib clear, oblique ridges of skin starting on the lateral line. The breast may or may not have scales but the belly is scaled.. The scales of the lateral line are enlarged and have small spines on them. The upper body is red, marked with dark spotting on the head and the back with a paler lower body. The pectoral fins are greyish marked with large dark blue spots. [6] The three lower pectoral fin rays are separated from the rest of the fin. The head has an almost vertical profile on the snout. [7] The maximum published total length of this species is 40 cm (16 in), although 15 cm (5.9 in) is more typical/ [2]
The streaked gurnard is found in the eastern Atlantic Ocean from southern Norway and Scotland to the Cape of Good Hope and round coast of South Africa into the southwestern Indian Ocean as far north as Mozambique. It is also found around the Macaronesian Islands and the islands in the Gulf of Guinea. It is found in the Mediterranean Sea but is absent from the Black Sea. [1] This is a emersal species of rocky and sandy substrates and sand, found in shallow coastal water to waters as deep as 150 m (490 ft). [2]
Streaked gurnards may form schools when they are near the surface. Their diet is made up of small crustaceans. In European population spawning occurs in midsummer, running from June to August. [6]
The streaked gurnard is frequently caught in trawls but only the largest specimens are retained. It is regularly appears in fish markets in the western Mediterranean, Adriatic and Cyprus, infrequently elsewhere. The catch is marketed fresh or chilled. [1]
Triglidae, commonly known as gurnards or sea robins, are a family of bottom-feeding scorpaeniform ray-finned fish. The gurnards are distributed in temperate and tropical seas worldwide.
Peristediidae, the armored sea robins or armoured gurnards, is a family of ray-finned fishes belonging to the suborder Platycephaloidei in the order Scorpaeniformes. They are found in the deep water in the tropical and warm temperate of the world's oceans.
The tub gurnard, also known as the sapphirine gurnard, tube-fish, tubfish or yellow gurnard, is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. It is found in the eastern Atlantic Ocean. It is exploited by commercial fisheries as a food fish.
Chelidonichthys, the smallscaled gurnards, is a genus of marine ray-finned fishes belonging to the family Triglidae, the gurnards and sea robins. These gurnards are found in the Eastern Atlantic, Indian and Western Pacific Oceans.
The spiny red gurnard is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This species is found in the northwestern Pacific Ocean where they occur at depths of from 25 to 615 metres. This species grows to a length of 40 centimetres (16 in) TL. This species is of commercial importance as a food fish.
The grey gurnard is a species of ray-finned fish from the family Triglidae, the gurnards and sea robins. It is native to the eastern Atlantic Ocean, the Mediterranean Sea, and the Black Sea. It is caught as a food fish and is known for producing sounds. It is the only member of the monotypic genus Eutrigla.
Lepidotrigla is a genus of marine ray-finned fishes belonging to the family Triglidae, the gurnards and sea robins. These gurnards are found in the Eastern Atlantic, Indian and Western Pacific Oceans.
The piper gurnard, also known as the piper or the lyre gurnard, is a species of marine, demersal ray-finned fish from the family Triglidae, the gurnards and sea robins. It is found in the eastern Atlantic Ocean and the Mediterranean Sea. It is the only species in the monotypic genus Trigla.
The red gurnard, also known as the East Atlantic red gurnard or soldier, is a benthic species of ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This fish is found in the eastern Atlantic Ocean, including the Mediterranean Sea and the Black Sea.
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.
The Cape gurnard is a species of marine ray-finned fishes belonging to the family Triglidae, the gurnards and sea robins. This species is found in the southeastern Atlantic Ocean and the southwestern Indian Ocean. This species is of commercial importance as a food fish.
The longfin gurnard, the long-finned gurnard or shining gurnard, is a species of ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This fish is found in the eastern Atlantic Ocean, including the Mediterranean Sea and the Black Sea. This species is of commercial importance as a food fish.
The lesser gurnard, or Quekket's gurnard, is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This species is found in the southwestern Indian Ocean and marginally in the southeastern Atlantic Ocean. This species is of commercial importance as a food fish.
Pterygotrigla arabica is a species of ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This fish is found in the northern Indian Ocean.
Triglinae is a subfamily of demersal, marine ray-finned fishes, part of the family Triglidae, the gurnards and searobins. These gurnards are found in all the tropical and temperate oceans of the world except for the Western Atlantic Ocean.
Pterygotrigla polyommata, the latchet, butterfly gurnard, flying gurnard, lachet gurnard, pastry, sharpbeak gurnard, spiny gurnard or spinybeak gurnard, is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. It is found in the southeastern Indian and southwestern Pacific Oceans.
The blackspotted gurnard, also known as the half-spotted gurnard, is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. It is found in the Indo-Pacific region.
The large-scaled gurnard is a species of marine, demersal ray-finned fish from the family Triglidae, the gurnards and sea robins. It is found in the eastern Atlantic Ocean and the Mediterranean Sea.
Lepidotrigla papilio, the spiny gurnard, butterfly gurnard, Eastern spiny gurnard or Southern spiny gurnard. is a species of demersal marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This species is endemic to Australia.
Peristedion cataphractum, the African armoured gurnard, the mailed gurnard or armed gurnard, is a species of marine ray-finned fish belonging to the family Peristediidae, the armoured gurnards or armored sea robins. It is found in the eastern Atlantic Ocean and the Mediterranean Sea.