Coryphaenoides rupestris és una espècie de peix de la família dels macrúrids i de l'ordre dels gadiformes.
Morfologia
- Els mascles poden assolir 110 cm de llargària total i 1.690 g de pes.[5][6]
Alimentació
Menja una àmplia gamma de peixos i invertebrats, però, principalment, crustacis pelàgics (com ara, gambes, amfípodes i Cumacea), cefalòpodes i peixos de la família Myctophidae.[5]
Depredadors
És depredat per Sebastes fasciatus, Sebastes mentella[7] i Molva dipterygia.[8]
Hàbitat
És un peix d'aigües profundes que viu entre 180-2600 m de fondària,[9] tot i que, normalment, ho fa entre 400-1200.[10]
Distribució geogràfica
Es troba a l'Atlàntic nord (Groenlàndia, Bahames, illa de Baffin[11][9][12] i des d'Islàndia[13] i Noruega[14] fins a l'Àfrica del Nord).[5][15]
Longevitat
Pot arribar a viure 54 anys.[16]
Ús comercial i gastronòmic
És capturat i congelat per a ésser fregit o enfornat. També és emprat per a fer farina de peix.[17]
Estat de conservació
És objecte de sobrepesca a l'Atlàntic nord.[5]
Referències
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↑ uBio (anglès)
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↑ Gunnerus J. E. 1765. Efterretning om Berglaxen, en rar Norsk fisk, som kunde kaldes: Coryphaenoides rupestris. Det Trondhiemske Selskabs Skrifter v. 3. 50-58.
-
↑ BioLib (anglès)
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↑ «Coryphaenoides rupestris». Catalogue of Life. (anglès) (anglès)
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↑ 5,0 5,1 5,2 5,3 FishBase (anglès)
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↑ Muus, B.J. i J.G. Nielsen, 1999. Sea fish. Scandinavian Fishing Year Book, Hedehusene, Dinamarca. 340 p.
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↑ Konchina, V.Y., 1986. Fundamental trophic relationships of the rockfishes Sebastes mentella and Sebastes fasciatus (Scorpaenidae) of the northwestern Atlantic. J. Ichthyol. 26(1):53-65.
-
↑ FishBase (anglès)
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↑ 9,0 9,1 Coad, B.W. i J.D. Reist, 2004. Annotated list of the arctic marine fishes of Canada. Can. MS Rep. Fish Aquat. Sci. 2674:iv:+112 p.
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↑ Cohen, D.M., T. Inada, T. Iwamoto i N. Scialabba 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 10 (125). 442 p.
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↑ Scott, W.B. i M.G. Scott, 1988. Atlantic fishes of Canada. Can. Bull. Fish. Aquat. Sci. 219: 731 p.
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↑ Coad, B.W., 1995. Encyclopedia of Canadian fishes. Canadian Museum of Nature and Canadian Sportfishing Productions Inc. Singapur.
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↑ Jonsson, G., 1992. Islenskir fiskar. Fiolvi, Reykjavik, 568 pp.
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↑ Bergstad, O.A., 1991. Distribution and trophic ecology of some gadoid fish of the Norwegian Deep. 1. Accounts of individual species. Sarsia 75:269-313.
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↑ Marshall, N.B. 1979. Macrouridae. p. 287-299. A J.C. Hureau i Th. Monod (eds.) Check-list of the fishes of the north-eastern Atlantic and of the Mediterranean (CLOFNAM). UNESCO, París. Vol. 1.
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↑ Allain, V. i P. Lorance, 2000. Age estimation and growth of some deep-sea fish from the northeast Atlantic Ocean. Cybium 24(3) Suppl.:7-16.
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↑ Frimodt, C., 1995. Multilingual illustrated guide to the world's commercial coldwater fish. Fishing News Books, Osney Mead, Oxford, Anglaterra. 215 p.
Bibliografia
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Coryphaenoides rupestris 
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- Andriyashev, A.P. i N.V. Chernova, 1995. Annotated list of fishlike vertebrates and fish of the arctic seas and adjacent waters. J. Ichthyol. 35(1):81-123.
- Bergstad, O.A., 1990. Distribution, population structure, growth and reproduction of the roundnose grenadier Coryphaenoides rupestris (Pisces: Macrouridae) in the deep waters of the Skagerrak. Mar. Biol. 107:25-39.
- Cohen, D.M., A.W. Ebeling, T. Iwamoto, S.B. McDowell, N.B. Marshall, D.E. Rosen, P. Sonoda, W.H. Weed III i L.P. Woods, 1973. Fishes of the western North Atlantic. Part six. New Haven, Sears Found. Mar. Res., Yale Univ.
- Crespo, J., J. Gajate i R. Ponce, 2001. Clasificación científica e identificación de nombres vernáculos existentes en la base de datos de seguimiento informático de recursos naturales oceánicos. Instituto Español de Oceanografía, Madrid, Estat espanyol.
- Dolgov, A.V., 2007. Trophic structure of the Barents Sea fish community with the special reference to the cod stock recovery ability ICES CM2007/D: 08.
- Du Buit, M.H., 1978. Alimentation de quelques poissons téléostéens de profondeur dans la zone du seuil de Wyville Thomson. Oceanol. Acta. 1(2): 129-134.
- Eschmeyer, William N.: Genera of Recent Fishes. California Academy of Sciences. San Francisco, Califòrnia, Estats Units. iii + 697. ISBN 0-940228-23-8 (1990).
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- Food and Agriculture Organization of the United Nations, 1992. FAO yearbook 1990. Fishery statistics. Catches and landings. FAO Fish. Ser. (38). FAO Stat. Ser. 70:(105):647 p.
- Galaktionova, A.I. i G.Z. Galaktinov, 1990. Structure of the forebrain and features of schooling behavior of the rock grenadier, Coryphaenoides rupestris, of the North Atlantic Ridge. Vopr. Ikhtiol. 30(2):342-346.
- Geistdoerfer, P. 1986. Macrouridae. p. 644-676. A P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen i E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, París. Vol. 2.
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- Gordon, J.D.M., N.R. Merrett, O.A. Bergstad i S.C. Swan, 1996. A comparison of the deep-water demersal fish assemblages of the rockall trough and procupine seabight, eastern north Atlantic: continental slope to rise. J. Fish Biol. 49(Suppl. A):217-238.
- Gunner, J.E., 1765. Efterretning om Berglaxen, en rar Norsk fisk, som kunde kaldes: Coryphaenoides rupestris. Trontheim Gesell. Schrift. 3:50-58.
- Gushchin, A.V. i S.G. Podrazhanskaya, 1984. Feeding of roundnose grenadier (Coryphaenoides rupestris) and its trophic relationships in the North Atlantic North Atlantic Fisheries Organization Sci. Counc. Stud. 7: 53-59.
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- Kelly, C.J., P.L. Connolly i J.J. Bracken, 1996. Maturity, oocyte dynamics and fecundity of the roundnose grenadier from the Rockall Trough. J. Fish Biol. 49 Suppl. A):5-17.
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- Sarratimsky, P.I., 1973. The age of the rock grenadier in the North West Atlantic and a possible influence of fisheries on its population number. Tranl. Serv. Res. Board Can. 2491:26 p.
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