Carapine grenadier | |
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Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Gadiformes |
Family: | Macrouridae |
Genus: | Coryphaenoides |
Species: | C. carapinus |
Binomial name | |
Coryphaenoides carapinus (Goode & T. H. Bean, 1883) | |
Synonyms [2] | |
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The carapine grenadier (Coryphaenoides carapinus) is a species of deep-sea fish in the family Macrouridae. [3] [4]
Its name (pronounced /ˈkærəpaɪn/ ) refers to its resemblance to the Carapus pearlfishes. [5]
The carapine grenadier is pale grey with a peppering of melanophores. [6] It is up to 45 cm (18 in) in length. It has a narrow band of pointed teeth in the premaxillae. [7] [8]
The carapine grenadier lives in the Atlantic Ocean and Indian Ocean; it is bathypelagic, living at depths of 384–5,610 m (1,260–18,406 ft). [9]
The carapine grenadier feeds on polychaete worms, copepods, amphipods, isopods and mysids. [8]
Grenadiers or rattails are generally large, brown to black gadiform marine fish of the subfamily Macrourinae, the largest subfamily of the family Macrouridae. Found at great depths from the Arctic to Antarctic, members of this subfamily are amongst the most abundant of the deep-sea fish.
Macrouridae is a family of deep sea fish, a diverse and ecologically important group, which are part of the order of cod-like fish, the Gadiformes. The species in the Macrouridae are characterised by their large heads which normally have a single barbel on the chin, projecting snouts, and slender bodies that taper to whip-like tails, without an obvious caudal fin but what there is of the caudal fin is often confluent with the posterior dorsal and anal fins. There are normally two dorsal fins, the anterior dorsal fin is quite high, the posterior quite low but is longer and takes up a greater proportion of the fish's of the back, species in the subfamily Macrouroidinae have a single dorsal fin. The long anal fin is almost as long as the second dorsal fin is nearly as long as the posterior dorsal, and sometimes it is longer. The pelvic fin is inserted in the vicinity of the thorax and normally has 5-17 fin rays but are absent in Macrouroides. The body is covered in small scales and if they have a photophore, it is usually on the midline of the abdomen just in front of the anus. The bioluminescence of these fish is produced by symbiotic bioluminescent bacteria. The structure of the skull has been used to show their placing in the Gadiformes, but they differ from the typical cods in that they possess one stout spine in the anterior dorsal fin.
Coryphaenoides is a genus of rattails which is found in all oceans of the world. They are found in deep waters and C. yaquinae, recorded to 7,012 m (23,005 ft), is the only member in the family known from the hadal zone.
Coryphaenoides rupestris is a species of marine ray-finned fish in the family Macrouridae. Its common names include the rock grenadier, the roundnose grenadier and the roundhead rat-tail. In France it is known as grenadier de roche and in Spain as granadero de roca. It is a large, deep-water species and is fished commercially in the northern Atlantic Ocean.
Coryphaenoides woodmasoni is a fish species belonging to the family Macrouridae and the order Gadiformes. The species was described by Alfred William Alcock in 1873 and named in honour of James Wood-Mason. There are no subspecies listed in the Catalogue of Life.
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The hollowsnout grenadier, also called the blackspot grenadier, is a species of fish in the family Macrouridae.
The common Atlantic grenadier is a species of fish in the family Macrouridae.
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Günther's grenadier is a species of deep-sea fish in the family Macrouridae.
The glasshead grenadier is a species of fish in the family Macrouridae.
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The Mediterranean grenadier is a species of deep-sea fish in the family Macrouridae.
The deepwater grenadier is a species of deep-sea fish in the family Macrouridae.
Stomias boa ferox is a subspecies of deep-sea fish in the family Stomiidae.
Lyconus brachycolus is a species of hake fish in the family Merlucciidae.
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