dcsimg

Trophic Strategy ( Inglês )

fornecido por Fishbase
Occurs in cold brackish and moderately saline water near the coast (Ref. 27547); enters coastal rivers and may occur as far as 120 miles inland (Ref. 5723). Benthic (Ref. 58426). Movements are limited to short onshore-offshore seasonal movements and mass movements of fry into shallow water in autumn (Ref. 28908, 28910). Moreover, there are no migrations of large numbers; movement into freshwater and long distances up rivers are apparently undertaken by relatively few individuals at a time (Ref. 27547). Diurnal from November to April but is largely nocturnal the rest of the year (Ref. 28905). Feeds on small crustaceans, fishes (Ref. 4697, 4968, 27547) and molluscs (Ref. 58426). Move to deeper water in the spring, where they stay in summer (Ref. 35388). Subject to intense predation in shallow water by gulls, waterfowl and shorebirds. Also eaten by whitefish, Arctic Char, eelpouts and other Cottidae including other members of its own species (Ref. 58522).
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Pascualita Sa-a
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Morphology ( Inglês )

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Dorsal spines (total): 7 - 9; Dorsal soft rays (total): 13 - 16; Analspines: 0; Analsoft rays: 13 - 17; Vertebrae: 37 - 42
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Cristina V. Garilao
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Life Cycle ( Inglês )

fornecido por Fishbase
Males become territorial and aggressive toward other males with the approach of the spawning season. Two or three days prior to spawning, the females become restless and swim about between short periods of rest. When a female swims over a male, he undulates his body from side to side and raises his spiny dorsal fin, If the female comes to rest near the male, he moves close to her in a series of short darts. Both then fan rhythymically with their pectoral fins, making a hole. The pair lie side by side, with the male's caudal fin twisted under that of the female. The male make rhythmic motions toward the female with his tail, and the motions apparently stimulate her to release her eggs (Ref. 28900, 28901). After spawning the female leaves the nest; the eggs are fanned and guarded by the male until hatching which occurs in the spring (Ref. 27547).
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Diagnostic Description ( Inglês )

fornecido por Fishbase
Identified by the four bony protuberances on the top of the head (the protuberances are smaller in females and young and absent in the freshwater form), the chainlike lateral line, the sharp spines on the preoperculum, and the absence of palatine teeth (Ref. 27547). Gill rakers reduced to rounded, spiny protuberances (Ref. 27547). Soft dorsal often much enlarged in adult males; caudal truncate to slightly rounded (Ref. 27547). Young gray above, with three or four dark saddles below dorsal fins and a dark spot on dorsal side of caudal peduncle; adults are darker; spiny dorsal fin dusted with black; soft dorsal, anal, pectoral and caudal fins have dark bars; pelvic fins pale (Ref. 27547).
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Biology ( Inglês )

fornecido por Fishbase
Occurs in cold brackish and moderately saline water near the coast (Ref. 27547). Enters coastal rivers and may occur as far as 120 miles inland (Ref. 5723). Landlocked in lakes (Ref. 59043). Maximum depth reported at 100m (Ref. 35388). Benthic (Ref. 58426). Movements are limited to short onshore-offshore seasonal movements and mass movements of fry into shallow water in autumn (Ref. 28908, 28910). Moreover, there are no migrations of large numbers; movement into freshwater and long distances up rivers are apparently undertaken by relatively few individuals at a time (Ref. 27547). Diurnal from November to April but is largely nocturnal the rest of the year (Ref. 28905). Feeds on small crustaceans, fishes (Ref. 4968) and molluscs (Ref. 58426). Spawning takes place in shallow waters, male digs a groove in the gravel where pairing and egg laying occur. Move to deeper water in the spring, where they stay in summer (Ref. 35388). Landlocked populations are locally threatened (Ref. 59043).
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Importance ( Inglês )

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fisheries: subsistence fisheries
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Triglopsis quadricornis ( Catalão; Valenciano )

fornecido por wikipedia CA

Triglopsis quadricornis és una espècie de peix pertanyent a la família dels còtids i l'única del gènere Triglopsis.[4] Par FishBase, Myoxocephalus quadricornis .[5]

Descripció

  • Fa 60 cm de llargària màxima (normalment, en fa 30) i 260 g de pes.
  • Nombre de vèrtebres: 37-42.[5][6][7]

Alimentació

Menja crustacis petits, peixos i mol·luscs.[8][9]

Hàbitat

És un peix demersal i de clima polar (83°N-45°N, 180°W-180°E) que viu entre 0-100 m de fondària.[5][10]

Distribució geogràfica

Es troba a Alaska, el Canadà, Dinamarca, Estònia, Finlàndia, Alemanya, Groenlàndia, Letònia, Lituània, Noruega, Polònia, Suècia i Rússia.[5][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34]

Costums

És bentònic[35] i, també, diürn des del novembre fins a l'abril (la resta de l'any és fonamentalment nocturn).[36]

Longevitat

La seua esperança de vida és de 14 anys.[37]

Observacions

És inofensiu per als humans.[5]

Referències

  1. Girard, C. F., 1851. A new genus of American cottoids. Proceedings of the Boston Society of Natural History v. 4 (1851-1854): 18-19.
  2. Linnaeus, C., 1758. Tomus I. Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata. Holmiae. (Laurentii Salvii): (1-4), 1-824. [1]
  3. Catalogue of Life (anglès)
  4. The Taxonomicon (anglès)
  5. 5,0 5,1 5,2 5,3 5,4 FishBase (anglès)
  6. Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. vol. 3, quarta edició. Israel Program for Scientific Translations Ltd, Jerusalem.
  7. Morrow, J.E., 1980. The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p.
  8. Quéro, J.-C., 1986. Zeidae. p. 769-772. 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.
  9. Coad, B.W. i J.D. Reist, 2004.
  10. Parin, N.V., V.V. Fedorov i B.A. Sheiko, 2002. An annotated catalogue of fish-like vertebrates and fishes of the seas of Russia and adjacent countries: Part 2. Order Scorpaeniformes. J. Ichthyol. 42(Suppl.1):S60-S135.
  11. Andriàixev, A.P., 1954. Fishes of the northern seas of the U.S.S.R. Keys to the fauna of the U.S.S.R. Israel Program for Scientific Translations 1964. Núm. 53, 617 p.
  12. Coker, G.A., C.B. Portt i C.K. Minns, 2001. Morphological and ecological characteristics of Canadian freshwater fishes. Can. Manuscr. Rep. Fish. Aquat. Sci. Núm. 2554. 89p.
  13. Craig, P.C., 1984. Fish use of coastal waters of the Alaskan Beaufort Sea: a review. Trans. Am. Fish. Soc. 113(3):265-282.
  14. Dolgov, A.V., 2000. New data on composition and distribution of the Barents Sea ichthyofauna. ICES CM2000/Mini:12, 12p.
  15. Evermann, B.W. i E.L. Goldsborough, 1907. The fishes of Alaska. Bull. U.S. Bur. Fish. 26: 219-360.
  16. Fedorov, V.V., 1986. Cottidae. p. 1243-1260. 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. 3.
  17. Griffiths, W., P.C. Craig, G. Walder i G. Mann, 1975. Fisheries investigations in a coastal region of the Beaufort Sea (Nunaluk Lagoon, Yukon Territory). Arctic Gas Biol. Rept. Serv. 34(2): 1-219.
  18. Griffiths, W.B., J.K. den Beste i P.C. Craig, 1977. Fisheries investigations in a coastal region of the Beaufort Sea (Kaktovik Lagoon, Alaska). Arctic Gas Biol. Rept. Serv. 40(2):1-190.
  19. Houston, J., 1990. Status of the fourhorn sculpin, Myoxocephalus quadricornis, in Canada. Can. Field-Nat. 104(1): 7-13.
  20. Kottelat, M., 1997. European freshwater fishes. Biologia 52, Suppl. 5:1-271.
  21. Kottelat, M. i J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol, Suïssa. 646 p.
  22. Louisy, P., 2001. Guide d'identification des poissons marins. Europe et Méditerranée. París: Eds. Eugène Ulmer.
  23. McAllister, D.E., 1964. Fish Collections from eastern Hudson bay. Can. Field-Nat. 78:167-178.
  24. McPhail, J.D. i C.C. Lindsey, 1970. Freshwater fishes of northwestern Canada and Alaska. Fish. Res. Board Can. Bull. 173:381 p.
  25. Mukhomediyarov, F.B., 1967. Biology of fourhorn sculpin Myoxocephalus quadricornis labradoricus (Girard) of the Onezhsky Bay, White Sea Voprosy Ikhtiologii 7(4): 609-617.
  26. Muus, B. i P. Dahlström, 1978. Meeresfische der Ostsee, der Nordsee, des Atlantiks. BLV Verlagsgesellschaft, Munic. 244 p.
  27. Muus, B.J. i J.G. Nielsen, 1999. Sea fish. Scandinavian Fishing Year Book, Hedehusene, Dinamarca. 340 p.
  28. Nelson, J.S., E.J. Crossman, H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea i J.D. Williams, 2004. Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland, Estats Units.
  29. Neyelov, A.V., 1979. Cottidae. p. 593-602. A: J. C. Hureau i Th. Monod (eds.). Checklist of the fishes of the north-eastern Atlantic and of the Mediterranean (CLOFNAM). UNESCO, París, Vol. 1.
  30. Ojaveer, E. i E. Pihu, 2003. Estonian natural fish waters. p. 15-27. A: E. Ojaveer, E. Pihu i T. Saat (eds.). Fishes of Estonia. Estonian Academy Publishers, Tallinn.
  31. Page, L.M. i B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston, Estats Units. 432 p.
  32. Quast, J.C. i E.L. Hall, 1972. List of fishes of Alaska and adjacent waters with a guide to some of their literature. U.S. Dep. Commer., NOAA Tech. Rep. NMFS SSRF-658, 47 p.
  33. Reshetnikov, Y.S., N.G. Bogutskaya, E.D. Vasil'eva, E.A. Dorofeeva, A.M. Naseka, O.A. Popova, K.A. Savvaitova, V.G. Sideleva i L.I. Sokolov, 1997. An annotated check-list of the freshwater fishes of Russia. J. Ichthyol. 37(9): 687-736.
  34. Scott, W.B. i E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184:1-966.
  35. 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.
  36. Westin, L., 1971. Locomotory activity patterns of fourhorn sculpin, Myoxocephalus quadricornis (L.). (Pisces). Rept. Inst. Freshwater Res. Drottningholm 51: 184-196.
  37. Hugg, D.O., 1996. MAPFISH georeferenced mapping database. Freshwater and estuarine fishes of North America. Life Science Software. Dennis O. i Steven Hugg, 1278 Turkey Point Road, Edgewater (Maryland), Estats Units.


Bibliografia

  • Anònim, 2000. Base de dades de la col·lecció de peixos del J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica. J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica.
  • Anònim, 2001. Base de dades de la col·lecció de peixos del National Museum of Natural History (Smithsonian Institution). Smithsonian Institution - Division of Fishes.
  • Anònim, 2002. Base de dades de la col·lecció de peixos del American Museum of Natural History. American Museum of Natural History, Central Park West, NY 10024-5192, Estats Units.
  • Baillie, J. i B. Groombridge (eds.), 1996. 1996 IUCN red list of threatened animals. UICN, Gland, Suïssa. 378 p.
  • Froese, R. i C. Binohlan, 2003. Simple methods to obtain preliminary growth estimates for fishes. J. Appl. Ichthyol. 19(6):376-379.
  • Kinziger, A.P., R.M. Wood i D.A. Neely, 2005. Molecular systematics of the genus Cottus (Scorpaeniformes: Cottidae). Copeia (2):303-311.
  • Robins, C.R. i G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, Estats Units. 354 p.
  • Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea i W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Pub. (20):183 p.
  • Westin, L., 1968. Environmentally determined variation in the roe color in the fourhorn sculpin, Myoxocephalus quadricornis (L.). Oikos 19:403-440.
  • Westin, L., 1968. The fertility of the fourhorn sculpin, Myoxocephalus quadricornis (L.). Rept. Inst. Freshwater Res. Drottningholm 48: 67-70.
  • Westin, L., 1969. The mode of fertilization, parental behavior and time of egg development in fourhorn sculpin, Myoxocephalus quadricornis (L.). Rept. Inst. Freshwater Res. Drottningholm 49: 175-182.
  • Westin, L., 1970. Observations on the nest digging of fourhorn sculpin, Myoxocephalus quadricornis (L.). Rept. Inst. Freshwater Res. Drottningholm 50: 211-214.
  • Westin, L., 1970. The food ecology and the annual food cycle in the Baltic population of fourhorn sculpin, Myoxocephalus quadricornis (L.). Pisces. Rept. Inst. Freshwater Res. Drottningholm 50: 168-210.
  • Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin i H. Jespersen, 2000. Checklist and status of fish species in the Baltic Sea. ICES CM 2000/Mini:11, 15 p.
  • Wu, H.L., K.-T. Shao i C.F. Lai (eds.), 1999. Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan.


Enllaços externs

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Triglopsis quadricornis: Brief Summary ( Catalão; Valenciano )

fornecido por wikipedia CA

Triglopsis quadricornis és una espècie de peix pertanyent a la família dels còtids i l'única del gènere Triglopsis. Par FishBase, Myoxocephalus quadricornis .

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Sgorpion Môr Pedwar-Corn ( Galês )

fornecido por wikipedia CY

Pysgodyn sy'n byw yn y môr ac sy'n perthyn i deulu'r Cottidae ydy'r sgorpion môr pedwar-corn sy'n enw gwrywaidd; lluosog: sgorpioniaid môr pedwar-corn (Lladin: Myoxocephalus quadricornis; Saesneg: Fourhorn sculpin).

Mae ei diriogaeth yn cynnwys Asia, Rwsia, Canada a'r Baltig ac mae i'w ganfod ym Môr y Gogledd ac arfordir Cymru.

Ar restr yr Undeb Rhyngwladol dros Gadwraeth Natur (UICN), caiff y rhywogaeth hon ei rhoi yn y dosbarth 'Lleiaf o Bryder' o ran niferoedd, bygythiad a chadwraeth.[1]

Gweler hefyd

Cyfeiriadau

  1. Gwefan www.marinespecies.org adalwyd 4 Mai 2014
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Sgorpion Môr Pedwar-Corn: Brief Summary ( Galês )

fornecido por wikipedia CY

Pysgodyn sy'n byw yn y môr ac sy'n perthyn i deulu'r Cottidae ydy'r sgorpion môr pedwar-corn sy'n enw gwrywaidd; lluosog: sgorpioniaid môr pedwar-corn (Lladin: Myoxocephalus quadricornis; Saesneg: Fourhorn sculpin).

Mae ei diriogaeth yn cynnwys Asia, Rwsia, Canada a'r Baltig ac mae i'w ganfod ym Môr y Gogledd ac arfordir Cymru.

Ar restr yr Undeb Rhyngwladol dros Gadwraeth Natur (UICN), caiff y rhywogaeth hon ei rhoi yn y dosbarth 'Lleiaf o Bryder' o ran niferoedd, bygythiad a chadwraeth.

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Hornulk ( Dinamarquês )

fornecido por wikipedia DA

Hornulk (Myoxocephalus quadricornis) er en fiskeart i ordenen Ulkefisk (Scorpaeniformes).

Hornulke findes i arktiske kystegne og indre dele af Østersøen. Desuden findes der isolerede bestande i ferskvand i Norge, Sverige, Finland, Rusland og Nordamerika.

Beskrivelse

Hornulke har et bredt og fladt hoved, med flere pigge på gællefinnerne. Individer som lever i ferskvand mangler de fire fremtrædende benknuder på hovedet. De største individer kan blive op til 40-60 cm (10-15 cm i ferskvand).

Kilder

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Hornulk: Brief Summary ( Dinamarquês )

fornecido por wikipedia DA

Hornulk (Myoxocephalus quadricornis) er en fiskeart i ordenen Ulkefisk (Scorpaeniformes).

Hornulke findes i arktiske kystegne og indre dele af Østersøen. Desuden findes der isolerede bestande i ferskvand i Norge, Sverige, Finland, Rusland og Nordamerika.

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Vierhörniger Seeskorpion ( Alemão )

fornecido por wikipedia DE

Der Vierhörnige Seeskorpion (Myoxocephalus quadricornis) ist ein Fisch aus der Familie der Dickkopf-Groppen (Psychrolutidae), der in Küstengewässern Osteuropas, Nordasiens und Nordamerikas vorkommt.

Verbreitung

Der Vierhörnige Seeskorpion lebt an der Küste des Arktischen Ozeans im Norden Nordamerikas, an der Küste des Weißen Meers, der Barentssee und Sibiriens bis zur Mündung des Anadyr, außerdem in der nördlichen und östlichen Ostsee. In schwedischen, finnischen und karelischen kalten und tiefen Seen gibt es Reliktpopulationen, die am Ende der letzten Eiszeit in diese Süßgewässer eingeschlossen wurden.

Merkmale

Der Vierhörnige Seeskorpion ist von sehr variabler Länge. Während die Süßwasserformen nur Längen von 10 bis 25 cm erreichen, können die meeresbewohnenden Populationen der Art sehr viel länger werden, bis zu 60 cm in der Beringsee. Wie alle Groppen hat er einen kaulquappenförmigen Körper mit einem abgeplatteten, breiten, dicken Kopf. Charakteristisches und namensgebendes Merkmal der Art sind vier schwammig knöcherne Auswüchse auf der Kopfoberseite, zwei zwischen den Augen und zwei weitere auf dem Hinterkopf. Diese „Hörner“ sind bei Jungfischen und Weibchen kleiner und können den Süßwasserformen auch fehlen. Die Kiemenreusenstrahlen sind zu abgerundeten, stachligen Auswüchsen reduziert. Das Gaumenbein ist zahnlos. Der Vorkiemendeckel trägt vier Dornen, von denen der oberste der längste ist, der Kiemendeckel hat zwei Dornen. Die Fische sind schuppenlos. Nur zwischen der Seitenlinie und den beiden Rückenflossen verlaufen eine oder mehrere Reihen von Knochenhöckern.

Die Brustflossen sind fächerförmig, die Bauchflossen brustständig. Die zweite, weichstrahlige Rückenflosse ist größer als die erste, besonders bei ausgewachsenen Männchen. Die Schwanzflosse ist spatenförmig oder leicht abgerundet.

Junge Vierhörnige Seeskorpione sind oberseits graubraun und zeigen unterhalb der Rückenflossen drei bis vier dunkle, sattelartige Flecken und einen weiteren Fleck auf dem Schwanzflossenstiel. Die Seiten sind gelblich, der Bauch weißlich. Die Flossen besitzen dunkle Fleckenreihen. Ausgewachsene Fische werden dunkler.

Lebensweise

Vierhörnige Seeskorpione leben auf dem Grund in Tiefen bis 100 Meter, immer in Küstennähe, im Brackwasser und kalten Seen, seltener in Flussunterläufen bis mehr als 150 km landeinwärts. Sie ernähren sich von kleinen Fischen, Würmern, Krebstieren und Weichtieren und sind tagaktiv von November bis April, den Rest des Jahres nachtaktiv. Während der Laichzeit von Dezember bis Januar baut das Männchen eine Grube unter Steinen, wo die Paarung stattfindet und die in Klumpen abgelegten Eier bis zum Schlupf der Jungfische nach fünf Wochen von ihm bewacht werden.

Literatur

  • Bent J. Muus, Jørgen G. Nielsen: Die Meeresfische Europas in Nordsee, Ostsee und Atlantik. Kosmos, Stuttgart 1999, ISBN 3-440-07804-3.
  • Fritz Terofal: Steinbachs Naturführer, Süßwasserfische. Ulmer, Stuttgart 2003, ISBN 3-80014-296-1.

Weblinks

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Vierhörniger Seeskorpion: Brief Summary ( Alemão )

fornecido por wikipedia DE

Der Vierhörnige Seeskorpion (Myoxocephalus quadricornis) ist ein Fisch aus der Familie der Dickkopf-Groppen (Psychrolutidae), der in Küstengewässern Osteuropas, Nordasiens und Nordamerikas vorkommt.

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Fourhorn sculpin ( Inglês )

fornecido por wikipedia EN

The fourhorn sculpin (Myoxocephalus quadricornis) is a species of ray-finned fish belonging to the family Cottidae, the typical sculpins. This species has a Holarctic distribution and can be found in marine, brackish and fresh waters.

Taxonomy

The fourhorn sculpin was first formally described as Cottus quadricornus in the 10th edition of Linnaeus's Systema Naturae with its type locality given as the Baltic Sea.[3] In 2020 workers undertook a comparison of the Mitochondrial DNA of the fourhorn sculpin and the belligerent sculpin (Megalcottus platycephalus) and found that the fourhorn sculpin was more closely related to the belligerent sculpin than it was to the other species in the genus Myoxocephalus, they proposed that the fourhorn sculpin be reclassified as a member of the genus Megalocottus.[4]

The deepwater sculpin Myoxocephalus thompsonii of continental North American freshwater lakes (e.g., the Great Lakes) is closely related to the fourhorn sculpin and alternatively considered as a subspecies of the latter, Myoxocephalus quadricornis thompsonii.

Description

The fourhorn sculpin has a large knobbly head with protruding lips and four bony protuberances, though the latter are not present in freshwater, lake forms of this fish. The pectoral fins are large and rounded. Freshwater forms resemble the Alpine bullhead and European bullhead but can be distinguished from them by the fact that the dorsal and anal fins terminate further forward giving a greater length to the caudal peduncle. The head, body and fins are brownish, mottled and barred with darker colour. The belly of the male is yellowish-brown while that of the female is whitish. In the sea this fish reaches 20 to 30 cm (8 to 12 in) but in lakes it seldom exceeds 15 cm (6 in).[5]

Distribution and habitat

The fourhorn sculpin is a demersal fish distributed mainly in brackish arctic coastal waters in Canada, Greenland, Russia, and Alaska, and also as a relict in the boreal Baltic Sea. There are also freshwater populations in the lakes of Norway, Sweden, Finland and Karelia and in Arctic Canada (Nunavut and Northwest Territories).[2]

Biology

The fourhorn sculpin feeds on bottom-dwelling invertebrates and fish eggs. It breeds in winter between November and March and the male tends the eggs. He digs a hollow in the substrate into which the female lays a batch of eggs. He then remains on guard, fanning the eggs with his fins throughout the hundred-day incubation period.[5]

References

  1. ^ NatureServe (2018) [amended version of 2013 assessment]. "Myoxocephalus quadricornis". IUCN Red List of Threatened Species. 2018: e.T14214A134235538. doi:10.2305/IUCN.UK.2018-2.RLTS.T14214A134235538.en. Retrieved 22 May 2020.
  2. ^ a b Froese, Rainer; Pauly, Daniel (eds.) (2022). "Myoxocephalus quadricornis" in FishBase. August 2022 version.
  3. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Myoxocephalus". Catalog of Fishes. California Academy of Sciences. Retrieved 10 February 2023.
  4. ^ Balakirev, Evgeniy; Kravchenko, Alexandra; and Semenchenko, Alexander (2020). "Genetic Evidence for a Mixed Composition of the Genus Myoxocephalus (Cottoidei: Cottidae) Necessitates Generic Realignment". Genes. 11. doi:10.3390/genes11091071.
  5. ^ a b "Fourhorn sculpin: Triglopsis quadricornis". NatureGate. Retrieved 2013-12-17.

Bibliography

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Fourhorn sculpin: Brief Summary ( Inglês )

fornecido por wikipedia EN

The fourhorn sculpin (Myoxocephalus quadricornis) is a species of ray-finned fish belonging to the family Cottidae, the typical sculpins. This species has a Holarctic distribution and can be found in marine, brackish and fresh waters.

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Merihärg ( Estônio )

fornecido por wikipedia ET
Disambig gray.svg See artikkel on kalaliigist; müütilise tegelase kohta vaata Merihärg (mütoloogia)

Merihärg (Myoxocephalus quadricornis) on võldaslaste sugukonda kuuluv kalaliik. Merihärga on mõnikord paigutatud ka teistesse perekondadesse, levinumad ladinakeelsed nimed on Triglopsis quadricornis ja Oncocottus quadricornis.

Merihärga on leitud Kanadast, Soomest, Gröönimaalt, Norrast, Venemaalt ja Rootsist. Merihärga on leitud ka Eesti rannikuvetest, eriti Soela väinast.

Merihärja välimuse üks iseloomulikumaid karakteristikuid on kahe luumügara paiknemise pea kesk- ja tagaosas. Kala pikkus on 35,5 cm[2].

Viited

  1. NatureServe 2013 (2012). Triglopsis quadricornis. IUCNi punase nimistu ohustatud liigid. IUCN 2013.
  2. Miller, P. J & Loates, M. J. 2006. Euroopa kalad (tõlkinud Tiit Raid). Eesti Entsüklopeediakirjastus, lk 166

Välislingid

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Merihärg: Brief Summary ( Estônio )

fornecido por wikipedia ET

Merihärg (Myoxocephalus quadricornis) on võldaslaste sugukonda kuuluv kalaliik. Merihärga on mõnikord paigutatud ka teistesse perekondadesse, levinumad ladinakeelsed nimed on Triglopsis quadricornis ja Oncocottus quadricornis.

Merihärga on leitud Kanadast, Soomest, Gröönimaalt, Norrast, Venemaalt ja Rootsist. Merihärga on leitud ka Eesti rannikuvetest, eriti Soela väinast.

Merihärja välimuse üks iseloomulikumaid karakteristikuid on kahe luumügara paiknemise pea kesk- ja tagaosas. Kala pikkus on 35,5 cm.

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Myoxocephalus quadricornis ( Basco )

fornecido por wikipedia EU

Myoxocephalus quadricornis Myoxocephalus generoko animalia da. Arrainen barruko Cottidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Myoxocephalus quadricornis FishBase webgunean. 2006ko apirilaren bertsioa.

Ikus, gainera

(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Myoxocephalus quadricornis: Brief Summary ( Basco )

fornecido por wikipedia EU

Myoxocephalus quadricornis Myoxocephalus generoko animalia da. Arrainen barruko Cottidae familian sailkatzen da.

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Härkäsimppu ( Finlandês )

fornecido por wikipedia FI

Härkäsimppu (Myoxocephalus quadricornis) on kylmien vesien kala, joka Suomessa elää rannikkovesissä ja suurimmissa järvissä. Itämeren härkäsimpuilla on päässään neljä näkyvää kyhmyä (kalan nimi quadricornis tarkoittaa nelisarvista), mutta sisävesien simpuilta ne puuttuvat. Kala tunnetaan myös nimellä merihärkä. Härkäsimpuilla on etukiduskannessa monta terävää piikkiä. Sisävesien härkäsimput ovat tavallisesti 10–15 cm:n pituisia, kun ne merialueella saattavat olla 20-30-senttisiä. Härkäsimppua muistuttavia lajeja ovat isosimppu (Myoxocephalus scorpius), kirjoeväsimppu (Cottus poecilopus), kivisimppu (Cottus gobio) ja piikkisimppu (Taurulus bubalis).

Härkäsimppua saadaan verkoilla muun muassa siikaa pyydettäessä. Härkäsimpun maukkaan mädin väri voi vaihdella ilmeisesti emokalan ravinnosta riippuen. Härkäsimppu kutee joulun aikoihin.

Härkäsimpun laajempi levinneisyysalue on arktisissa rannikkovesissä ja jokisuissa Pohjois-Venäjällä, Alaskassa, Kanadassa ja Grönlannissa. Itämeren ja Pohjolan järvien esiintymiä pidetään jääkauden loppuvaiheen relikteinä. Järvipopulaatioita on myös Kanadan arktisilla saarilla.

Lähteet

  1. NaureServe: Triglopsis quadricornis IUCN Red List of Threatened Species. Version 2013.1. 2013. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 25.08.2013. (englanniksi)

Aiheesta muualla

Tämä kaloihin liittyvä artikkeli on tynkä. Voit auttaa Wikipediaa laajentamalla artikkelia.
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Härkäsimppu: Brief Summary ( Finlandês )

fornecido por wikipedia FI

Härkäsimppu (Myoxocephalus quadricornis) on kylmien vesien kala, joka Suomessa elää rannikkovesissä ja suurimmissa järvissä. Itämeren härkäsimpuilla on päässään neljä näkyvää kyhmyä (kalan nimi quadricornis tarkoittaa nelisarvista), mutta sisävesien simpuilta ne puuttuvat. Kala tunnetaan myös nimellä merihärkä. Härkäsimpuilla on etukiduskannessa monta terävää piikkiä. Sisävesien härkäsimput ovat tavallisesti 10–15 cm:n pituisia, kun ne merialueella saattavat olla 20-30-senttisiä. Härkäsimppua muistuttavia lajeja ovat isosimppu (Myoxocephalus scorpius), kirjoeväsimppu (Cottus poecilopus), kivisimppu (Cottus gobio) ja piikkisimppu (Taurulus bubalis).

Härkäsimppua saadaan verkoilla muun muassa siikaa pyydettäessä. Härkäsimpun maukkaan mädin väri voi vaihdella ilmeisesti emokalan ravinnosta riippuen. Härkäsimppu kutee joulun aikoihin.

Härkäsimpun laajempi levinneisyysalue on arktisissa rannikkovesissä ja jokisuissa Pohjois-Venäjällä, Alaskassa, Kanadassa ja Grönlannissa. Itämeren ja Pohjolan järvien esiintymiä pidetään jääkauden loppuvaiheen relikteinä. Järvipopulaatioita on myös Kanadan arktisilla saarilla.

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Myoxocephalus quadricornis ( Francês )

fornecido por wikipedia FR

Le chaboisseau à quatre cornes (Myoxocephalus quadricornis) est une espèce de poissons du genre Myoxocephalus.

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Ragys ( Lituano )

fornecido por wikipedia LT
LogoFB.png

Ragys (Myoxocephalus quadricornis) – kūjagalvinių (Cottidae) šeimos žuvis. Kūnas lieknas, žalsvai ar rusvai pilkas, dėmėtas, 23-27 cm ilgio. Krūtininiai pelekai didesni. Šalia žiaunadangčių yra po 4 aštrias išaugas.

Dažnas Baltijos jūroje.

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Myoxocephalus quadricornis ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Vissen

Myoxocephalus quadricornis (Triglopsis quadricornis) is een straalvinnige vissensoort uit de familie van donderpadden (Cottidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1758 door Linnaeus.

De soort staat op de Rode Lijst van de IUCN als niet bedreigd, beoordelingsjaar 2008.[1]

Bronnen, noten en/of referenties
  1. a b (en) Myoxocephalus quadricornis op de IUCN Red List of Threatened Species.
  2. (en) Myoxocephalus quadricornis. FishBase. Ed. Ranier Froese and Daniel Pauly. 4 2012 version. N.p.: FishBase, 2012.
Geplaatst op:
22-10-2011
Dit artikel is een beginnetje over biologie. U wordt uitgenodigd om op bewerken te klikken om uw kennis aan dit artikel toe te voegen. Beginnetje
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Hornulke ( Norueguês )

fornecido por wikipedia NN

Hornulke (Myoxocephalus quadricornis, l. Triglopsis quadricornis) er ein fiskeart i ulkefamilien.

Leveområde

Hornulke finst i arktiske kyststrok og indre delar av Austersjøen. I tillegg finst det nokre isolerte bestandar i ferskvatn i Noreg, Sverige, Finland, Russland og Nord-Amerika. I Noreg er fisken påvist i to innsjøar: Mjøsa og Store Le. Ein reknar med at den flekkvise utbreiinga av arten i ferskvatn kjem av at dei levde i israndsjøar under siste istid.

Skildring

Hornulke har eit breitt og flatt hovud, med fleire piggar på gjellelokka. Individ som lever i ferskvatn manglar dei fire framtredande beinknutane på hovudet. Dei største individa blir opptil 60 cm.

Bakgrunnsstoff

Commons-logo.svg Wikimedia Commons har multimedia som gjeld: Hornulke

Kjelder

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Hornulke: Brief Summary ( Norueguês )

fornecido por wikipedia NN

Hornulke (Myoxocephalus quadricornis, l. Triglopsis quadricornis) er ein fiskeart i ulkefamilien.

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Hornulke ( Norueguês )

fornecido por wikipedia NO

Hornulke (Myoxocephalus quadricornis, l. Triglopsis quadricornis) er en fiskeart i ulkefamilien.

Om arten

Hornulke finnes i arktiske kyststrøk og indre deler av Østersjøen. I tillegg finnes det endel isolerte bestander i ferskvann i Norge, Sverige, Finland, Russland og Nord-Amerika.

Beskrivelse

Hornulke har et bredt og flatt hode, med flere pigger på gjellelokkene. Individer som lever i ferskvann mangler de fire fremtredende beinknutene på hodet. De største individene blir opptil 60 cm.

Eksterne lenker

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Hornulke: Brief Summary ( Norueguês )

fornecido por wikipedia NO

Hornulke (Myoxocephalus quadricornis, l. Triglopsis quadricornis) er en fiskeart i ulkefamilien.

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Kur rogacz ( Polonês )

fornecido por wikipedia POL

Kur rogacz[3], kur czterorogi[3](Myoxocephalus quadricornis) – gatunek ryby skorpenokształtnej z rodziny głowaczowatych.

Występowanie

Przybrzeżne wody Oceanu Atlantyckiego i Arktycznego oraz połączonych z nimi mórz, na głębokościach do 100 m. Spotykany również w zimnych, głębokich wodach słodkich Ameryki Północnej i w północnej Europie (jeziora w Szwecji oraz Jezioro Onega).

Opis

Osiąga zwykle 25-30 cm, maksymalnie do 60 cm. Ciało krępe, lekko grzbietobrzusznie spłaszczone, zwężające się ku tyłowi, nagie (bez łusek). Szeroka głowa z dużym otworem gębowym w położeniu końcowym, z wysoko osadzonymi oczami, licznymi naroślami i kolcami. Charakterystyczne cztery kostne narośla na szczycie głowy (nie występują u form słodkowodnych), ostre kolce na wieczku skrzelowym. Dwie płetwy grzbietowa, druga dużo większa i dłuższa, szerokie płetwy piersiowe.

Odżywianie

Żywi się małymi skorupiakami i rybami.

Ochrona

Na terenie Polski gatunek był objęty ścisłą ochroną gatunkową[4]. Od 2014 r. podlega ochronie częściowej [5][6].

Zobacz też

Przypisy

  1. Myoxocephalus quadricornis, w: Integrated Taxonomic Information System (ang.).
  2. Myoxocephalus quadricornis. Czerwona księga gatunków zagrożonych (IUCN Red List of Threatened Species) (ang.).
  3. a b Krystyna Kowalska, Jan Maciej Rembiszewski, Halina Rolik Mały słownik zoologiczny, Ryby, Wiedza Powszechna, Warszawa 1973
  4. Rozporządzenie Ministra Środowiska z dnia 12 października 2011 r. w sprawie ochrony gatunkowej zwierząt (Dz.U. 2011 nr 237 poz. 1419). [dostęp 2015-02-02].
  5. Rozporządzenie Ministra Środowiska z dnia 6 października 2014 r. w sprawie ochrony gatunkowej zwierząt (Dz. U. z 2014 r., poz. 1348). [dostęp 2014-10-08].
  6. Rozporządzenie Ministra Środowiska z dnia 16 grudnia 2016 r. w sprawie ochrony gatunkowej zwierząt (Dz. U. z 2016 r., poz. 2183). [dostęp 2017-01-16]..

Linki zewnętrzne

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Kur rogacz: Brief Summary ( Polonês )

fornecido por wikipedia POL

Kur rogacz, kur czterorogi(Myoxocephalus quadricornis) – gatunek ryby skorpenokształtnej z rodziny głowaczowatych.

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Myoxocephalus quadricornis ( Português )

fornecido por wikipedia PT

Myoxocephalus quadricornis é uma espécie de peixe da família Cottidae.

Pode ser encontrada nos seguintes países: Canadá, Finlândia, Gronelândia, Noruega, Rússia, e Suécia.

Referências

 title=
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Myoxocephalus quadricornis: Brief Summary ( Português )

fornecido por wikipedia PT

Myoxocephalus quadricornis é uma espécie de peixe da família Cottidae.

Pode ser encontrada nos seguintes países: Canadá, Finlândia, Gronelândia, Noruega, Rússia, e Suécia.

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Hornsimpa ( Sueco )

fornecido por wikipedia SV

Hornsimpa (Myoxocephalus quadricornis)[2] hör till familjen simpor i ordningen kindpansrade fiskar. Lever i söt-, brack- och saltvatten. Den är Dalslands landskapsfisk.

Utseende

Hornsimpan har ett kraftigt huvud med en stor, köttig mun och en kraftig, bakåt avsmalnande kropp färgad i gråbrunt med mörkare fläckar. Den har två ryggfenor, varav den bakre är högst, med fenstrålarna stickande upp över den egentliga fenan. På överkroppen har den flera längsrader med knöliga benutskott. På huvudet hos bräck- och saltvattensformerna finns fyra gulaktiga benutskott, därav namnet. Hornsimpan blir upp till 40 cm lång i Europa, 60 cm i Nordamerika.[3] I sötvatten blir den dock sällan mer än 10 centimeter[4].

Utbredning

Från Ishavskusten österut mot Berings sund och från Alaskas och Kanadas kuster söderut till Newfoundland och längs Grönlands södra och östra kuster. Finns även i Östersjön från Bottenhavet ner till Öland och sjöar i Norge, Sverige, Finland och Ryssland, troligtvis som en istidsrelikt[3]. Närsläktad Myoxocephalus thompsonii finns i Stora sjöarnas sjösystem i USA och Kanada.[5]

Vanor

Lever i hav och djupa sjöar från grunda bottnar ner till 100 meters djup. Går djupare under sommaren. Födan utgörs av bottendjur och fisk.[3] Livslängd upp till 14 år[2]

Hornsimpan kan avge ett morrande läte, som bland annat hanen avger i samband med revirstrider[4].

Fortplantning

Hornsimpan leker under vintern på grunt vatten, varvid hona och hane utför dansande rörelser. Hornsimpan är äggläggande, men har inre befruktning; hanen och honan pressar kloakerna mot varandra under parningen. Honan lägger upp till 5000 ägg i en klump på bottnen. Efteråt vaktar hanen äggen, som kläcks efter 12 till 14 veckor. De nykläckta ynglen är pelagiska. Äggen är grönaktiga.[4]

Källor

  1. ^ Freyhof, J. & Kottelat, M. 2008 Triglopsis quadricornis. Från: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. <www.iucnredlist.org>. Läst 2 december 2010.
  2. ^ [a b] Myoxocephalus quadricornis: Fourhorn sculpin” (på en). Fishbase. http://www.fishbase.org/Summary/SpeciesSummary.php?id=4122. Läst 18 april 2009.
  3. ^ [a b c] Nielsen, Lars; Svedberg, Ulf (2006). Våra fiskar. Stockholm: Prisma. sid. 136. ISBN 91-518-4572-5
  4. ^ [a b c] Curry-Lindahl, Kai (1985). Våra fiskar : havs- och sötvattensfiskar i Norden och övriga Europa. Stockholm: Norstedt. ISBN 91-1-844202-1
  5. ^ Myoxocephalus thompsonii: Deepwater sculpin” (på en). Fishbase. http://www.fishbase.org/Summary/SpeciesSummary.php?id=4124. Läst 18 april 2012.
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Hornsimpa: Brief Summary ( Sueco )

fornecido por wikipedia SV

Hornsimpa (Myoxocephalus quadricornis) hör till familjen simpor i ordningen kindpansrade fiskar. Lever i söt-, brack- och saltvatten. Den är Dalslands landskapsfisk.

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Рогатка чотирирога ( Ucraniano )

fornecido por wikipedia UK

Поширення

Вид зустрічається в арктичних узбережних водах біля берегів Канади, Аляски, Гренландії, Скандинавії та Карелії та у Балтійському морі.

Опис

Це дрібна рибка: морська форма сягає 20-30 см завдовжки, тоді як прісноводна рідко перевищує 15 см. Має велику горбкувату голову з великими губами та чотирма кістяними виростами, які відсутні у прісноводних форм. Голова, тіло і плавники бурого, строкатого забарвлення. Черево самця жовтувато-коричневого забарвлення, в той час, як у самиць білувате черево.

Біологія

Живиться донними безхребетними і ікрою риб. Нерест відбувається у зимовий час з листопада по березень. Самець риє ямку в ґрунті, у яку самиця відкладає партію яєць. Самець охороняє та провітрює гніздо протягом ста днів.

Примітки

Посилання


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Myoxocephalus quadricornis ( Vietnamita )

fornecido por wikipedia VI
Biểu tượng mũi tên dịch thuật
Bài này là một bản dịch thô từ ngôn ngữ khác. Đây có thể là kết quả của máy tính hoặc của người chưa thông thạo dịch thuật. Xin hãy giúp tăng chất lượng bản dịch.

Myoxocephalus quadricornis là một loài thuộc họ Cottidae. It là một demersal fish distributed mainly in brackish arctic vùng nước ven biển in Canada, Greenland, NgaAlaska và also as a relict in the boreal Biển Baltic. There are also freshwater populations in the lakes of Na Uy, Thụy Điển, Phần LanKarelia (tây bắc Nga) and in Arctic Canada (NunavutCác Lãnh thổ Tây Bắc).

The deepwater sculpin Myoxocephalus thompsonii of continental North American freshwater lakes (e.g., the Great Lakes) is closely related to the fourhorn sculpin and alternatively considered as a subspecies of the latter, Myoxocephalus quadricornis thompsonii.

Hình ảnh

Chú thích

Tham khảo


Hình tượng sơ khai Bài viết Lớp Cá vây tia này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Myoxocephalus quadricornis: Brief Summary ( Vietnamita )

fornecido por wikipedia VI

Myoxocephalus quadricornis là một loài thuộc họ Cottidae. It là một demersal fish distributed mainly in brackish arctic vùng nước ven biển in Canada, Greenland, NgaAlaska và also as a relict in the boreal Biển Baltic. There are also freshwater populations in the lakes of Na Uy, Thụy Điển, Phần LanKarelia (tây bắc Nga) and in Arctic Canada (NunavutCác Lãnh thổ Tây Bắc).

The deepwater sculpin Myoxocephalus thompsonii of continental North American freshwater lakes (e.g., the Great Lakes) is closely related to the fourhorn sculpin and alternatively considered as a subspecies of the latter, Myoxocephalus quadricornis thompsonii.

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Четырёхрогий керчак ( Russo )

fornecido por wikipedia русскую Википедию
Царство: Животные
Подцарство: Эуметазои
Без ранга: Вторичноротые
Подтип: Позвоночные
Инфратип: Челюстноротые
Группа: Рыбы
Группа: Костные рыбы
Подкласс: Новопёрые рыбы
Инфракласс: Костистые рыбы
Надотряд: Колючепёрые
Серия: Перкоморфы
Подотряд: Рогатковидные
Надсемейство: Рогаткоподобные
Семейство: Рогатковые
Род: Керчаки
Вид: Четырёхрогий керчак
Международное научное название

Myoxocephalus quadricornis
(Linnaeus, 1758)

Синонимы
  • Triglopsis quadricornis
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Систематика
на Викивидах
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Изображения
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ITIS 167316NCBI 200680EOL 223803

Четырёхрогий керчак, или четырёхрогий бычок, или рогатка[1] (лат. Myoxocephalus quadricornis) — вид морских и пресноводных скорпенообразных рыб из семейства керчаковых.

Описание

Внешний вид

Максимальная длина тела 60 см, обычно до 30 см, масса — до 260 г[2]. На голове у рыбы две пары костяных бугорков, хорошо развитых у морских форм и недоразвитых или отсутствующих у озёрных.

Размножение

Нерест проходит зимой.

Питание

Четырёхрогий керчак питается рыбой и ракообразными.

Распространение

В северо-восточной части Атлантического океана распространены у берегов Швеции и Норвегии; в Балтийском море. В Северном Ледовитом океане — от Баренцева и Белого морей до Чукотского моря, а также у арктических побережий Северной Америки. Жилые пресноводные популяции в озёрах Швеции, Финляндии, Карелии и в Великих озёрах (США).

Значение для человека

Мясо рыбы съедобно, но промыслового значения вид не имеет.

Примечания

  1. Решетников Ю. С., Котляр А. Н., Расс Т. С., Шатуновский М. И. Пятиязычный словарь названий животных. Рыбы. Латинский, русский, английский, немецкий, французский. / под общей редакцией акад. В. Е. Соколова. — М.: Рус. яз., 1989. — С. 388. — 12 500 экз.ISBN 5-200-00237-0.
  2. Myoxocephalus quadricornis (англ.) в базе данных FishBase.
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Четырёхрогий керчак: Brief Summary ( Russo )

fornecido por wikipedia русскую Википедию

Четырёхрогий керчак, или четырёхрогий бычок, или рогатка (лат. Myoxocephalus quadricornis) — вид морских и пресноводных скорпенообразных рыб из семейства керчаковых.

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四角床杜父魚 ( Chinês )

fornecido por wikipedia 中文维基百科
二名法 Myoxocephalus quadricornis
Linnaeus, 1758

四角床杜父魚,為輻鰭魚綱鮋形目杜父魚亞目杜父魚科的其中一,為寒帶魚類,分布於北大西洋北極圈淡水、半鹹水、海域,棲息深度0-100公尺,體長可達60公分,棲息在沿岸底層水域,會進行季節性洄游,進入淡水河川,以甲殼類魚類等為食,生活習性不明,可做為食用魚。

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四角床杜父魚: Brief Summary ( Chinês )

fornecido por wikipedia 中文维基百科

四角床杜父魚,為輻鰭魚綱鮋形目杜父魚亞目杜父魚科的其中一,為寒帶魚類,分布於北大西洋北極圈淡水、半鹹水、海域,棲息深度0-100公尺,體長可達60公分,棲息在沿岸底層水域,會進行季節性洄游,進入淡水河川,以甲殼類魚類等為食,生活習性不明,可做為食用魚。

licença
cc-by-sa-3.0
direitos autorais
维基百科作者和编辑
original
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site do parceiro
wikipedia 中文维基百科