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Morphology ( İngilizce )

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Dorsal soft rays (total): 15 - 19; Analsoft rays: 15 - 19
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Diagnostic Description ( İngilizce )

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Dorsal and anal fins similar in shape, positioned far back on body (Ref 53035).
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Trophic Strategy ( İngilizce )

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Shows qualitatively overlapping diet with the ocean sunfish Mola mola. Its prey items concurs with its feeding bout in the water column and from the offshore benthos. Juveniles are likely benthos feeders. Fishes and cephalopod remains in a single adult stomach suggests its capacity to capture highly maneuverable prey (Ref. 119029).
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Distribution ( İspanyolca; Kastilyaca )

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Chile Central
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分布 ( İngilizce )

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分布於全世界各熱帶及溫帶暖水域海域。台灣東部海域有產。
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利用 ( İngilizce )

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主要漁法為定置網,全年皆產,無明顯盛漁期,罕見之種。
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描述 ( İngilizce )

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體高而側扁,呈卵圓形,無尾柄。頭高而側扁。眼小,上側位,眼間隔突起。吻圓鈍。口小,端位;上下頜各具一喙狀齒板,無中央縫。鰓孔小,位於胸鰭基底前方。體和鰭均粗糙,具棘狀或粒狀突起;無側線。背鰭高大呈鐮刀形;臀鰭與背鰭同形且相對;背鰭與臀鰭鰭條向後延伸至體末端相連而形成一中央尖突形之假尾鰭(pseudo- caudal fin)或稱舵鰭(clavus),幼魚特別延長;無腹鰭;胸鰭短小,圓形,胸鰭基部橫行,並不垂直;尾鰭消失。體背側灰褐色,腹側銀灰色;體側帶暗色斑點。各鰭灰褐色。
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棲地 ( İngilizce )

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大洋性表層魚類。行動遲緩,常側臥於水面而隨波逐流,或正常游泳於表水面,露出背鰭。生態習性較不明。
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Skerpstert-sonvis ( Afrikaans )

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Die skerpstert-sonvis (Masturus lanceolatus) is 'n sonvis wat in tropiese en subtropiese waters van al die oseane voorkom. In Engels staan dit as die Sharptail sunfish bekend. Die vis word tot 337 cm lank.

Sien ook

Bronne

Wiki letter w.svg Hierdie artikel is ’n saadjie. Voel vry om Wikipedia te help deur dit uit te brei.
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Skerpstert-sonvis: Brief Summary ( Afrikaans )

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Die skerpstert-sonvis (Masturus lanceolatus) is 'n sonvis wat in tropiese en subtropiese waters van al die oseane voorkom. In Engels staan dit as die Sharptail sunfish bekend. Die vis word tot 337 cm lank.

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Masturus lanceolatus ( Katalanca; Valensiyaca )

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Masturus lanceolatus és una espècie de peix de la família dels mòlids i de l'ordre dels tetraodontiformes.

Morfologia

  • Els mascles poden assolir 337 cm de longitud total[4] i 2.000 kg de pes.[5]

Hàbitat

És un peix marí i d'aigües profundes que viu fins als 670 m de fondària.[5][6]

Distribució geogràfica

Es troba a les aigües tropicals i subtropicals de tots els oceans. A l'Atlàntic occidental és present des de Carolina del Nord (Estats Units)[7] fins al sud-est del Brasil.[8][5][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32]

Observacions

És inofensiu per als humans.[5]

Referències

  1. Gill T. N., 1884. Synopsis of the plectognath fishes. Proc. U. S. Natl. Mus. v. 7 (núm. 448). 411-427.
  2. World Register of Marine Species (anglès)
  3. Liénard, E., 1840. Description d'une nouvelle espèce du genre mole (Orthagoriscus, Schn.) découverte à l'île Maurice. Rev. Zoology v. 3: 291-292.
  4. Tortonese, E., 1990. Molidae. p. 1077-1079. A: J.C. Quero, J.C. Hureau, C. Karrer, A. Post i L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisboa; SEI, París; i UNESCO, París. Vol. 2.
  5. 5,0 5,1 5,2 5,3 FishBase (anglès)
  6. Figueiredo, J.L. i N.A. Menezes, 2000. Manual de peixes marinhos do sudeste do Brasil. VI. Teleostei (5). Museu de Zoologia, Universidade de São Paulo. Brasil. 116 p.
  7. 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.
  8. Figueiredo, J.L. i N.A. Menezes, 2000.
  9. Chen, C.-H., 2004. Checklist of the fishes of Penghu. FRI Special Publication. Núm. 4. 175 p.
  10. Claro, R., 1994. Características generales de la ictiofauna. p. 55-70. A R. Claro (ed.) Ecología de los peces marinos de Cuba. Instituto de Oceanología Academia de Ciencias de Cuba i Centro de Investigaciones de Quintana Roo.
  11. Claro, R. i L.R. Parenti, 2001. The marine ichthyofauna of Cuba. p. 21-57. A Claro, R., K.C. Lindeman i L.R. Parenti (eds) Ecology of the marine fishes of Cuba. Smithsonian Institution Press, Washington i Londres. 253p.
  12. Herre, A.W.C.T., 1953. Check list of Philippine fishes. Res. Rep. U.S. Fish Wild. Serv., (20): 977 p.
  13. Huang, Z., 2001. Marine species and their distribution in China's seas. p. 404- 463. Vertebrata. Smithsonian Institution, Florida, Estats Units. 598 p.
  14. Kailola, P.J., 1991. The fishes of Papua New Guinea: a revised and annotated checklist. Vol. III. Gobiidae to Molidae. Research Bulletin Núm. 41, Research Section, Dept. of Fisheries and Marine Resources, Papua Nova Guinea. 153 p.
  15. Khalaf, M.A., 2005. Fish fauna of the Jordanian Coast, Gulf of Aqaba, Red Sea. Journal of King AbdulAziz University-Marine Sciences. Vol. 15.
  16. Kim, I.S., Y. Choi, C.L. Lee, Y.J. Lee, B.J. Kim i J.H. Kim, 2005. Illustrated book of Korean fishes. Kyo-Hak Pub Co. Seül, Corea del Sud. 615p.
  17. Louisy, P., 2001. Guide d'identification des poissons marins. Europe et Méditerranée. París: Eds. Eugène Ulmer.
  18. Masuda, H., K. Amaoka, C. Araga, T. Uyeno i T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tòquio, Japó. 437 p.
  19. Matsuura, K., 2002. Molidae. Molas (ocean sunfishes, headfishes). p. 2014-2015. A: K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 3: Bony fishes part 2 (Opistognathidae to Molidae).
  20. Mohsin, A.K.M. i M.A. Ambak, 1996. Marine fishes and fisheries of Malaysia and neighbouring countries. University of Pertanian Malaysia Press, Serdang, Malàisia. 744 p.
  21. Mundy, B.C., 2005. Checklist of the fishes of the Hawaiian Archipelago. Bishop Museum Bulletins in Zoology. Bishop Mus. Bull. Zool. (6):1-704.
  22. Nomura, H., 1984. Dicionário dos peixes do Brasil. Brasília: Editerra. 482 p.
  23. Paulin, C., A. Stewart, C. Roberts i P. McMillan, 1989. New Zealand fish: a complete guide. National Museum of New Zealand Miscellaneous Series Núm. 19. xiv+279 p.
  24. Randall, J.E. i C. Anderson, 1993. Annotated checklist of the epipelagic and shore fishes of the Maldives Islands. Ichthyol. Bull. of the J.L.B. Smith Inst. of Ichthyol. 59:47.
  25. Randall, J.E. i J. van Egmond, 1994. Marine fishes from the Seychelles: 108 new records. Zool. Verh. Leiden 297:43-83.
  26. Randall, J.E. i K.K.P. Lim (eds.), 2000. A checklist of the fishes of the South China Sea. Raffles Bull. Zool. Suppl. (8):569-667.
  27. Reiner, F., 1996. Catálogo dos peixes do Arquipélago de Cabo Verde. Publicações avulsas do IPIMAR Núm. 2. 339 p.
  28. 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.
  29. Santos, R.S., F.M. Porteiro i J.P. Barreiros, 1997. Marine fishes of the Azores: annotated checklist and bibliography. Bulletin of the University of Azores. Supplement 1. 244 p.
  30. Scott, W.B., 1995. Molidae. Molas, ranzanias. p. 1275-1277. A: W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter i V. Niem (eds.). Guia FAO para Identificación de Especies para los Fines de la Pesca. Pacífico Centro-Oriental. 3 Vols. FAO, Roma.
  31. Sommer, C., W. Schneider i J.-M. Poutiers, 1996. FAO species identification field guide for fishery purposes. The living marine resources of Somalia. FAO, Roma, Itàlia. 376 p.
  32. Wirtz, P., R. Fricke i M.J. Biscoito, 2008. The coastal fishes of Madeira Island-new records and an annotated check-list. Zootaxa 1715: 1-26.


Bibliografia

  • 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.
  • Eschmeyer, William N.: Genera of Recent Fishes. California Academy of Sciences. San Francisco, Califòrnia, Estats Units. iii + 697. ISBN 0-940228-23-8. Any 1990.
  • Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, núm. 1, vol. 1-3. California Academy of Sciences. San Francisco, Califòrnia, Estats Units. ISBN 0-940228-47-5.
  • Glover, C.J.M. a Gomon, M.F., Glover, C.J.M. & R.H. Kuiter (Eds), 1994. The Fishes of Australia's South Coast. State Print, Adelaida. Pp. 992.
  • Harbison, G.R. i Janssen, J., 1987: "Encounters with a Swordfish (Xiphias gladius) and Sharptail Mola (Masturus lanceolatus) at Depths Greater Than 600 Meters". Copeia 1987 (2): 511-513.
  • Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
  • Hubbs, C.L. i Giovannoli, L., 1931. "Records of the Rare Sunfish Masturus lanceolatus for Japan and Florida". Copeia 1931 (3): 135-137.
  • Moyle, P. i J. Cech.: Fishes: An Introduction to Ichthyology, 4a edició, Upper Saddle River, Nova Jersey, Estats Units: Prentice-Hall. Any 2000.
  • 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.
  • Nelson, J.S. 2006: Fishes of the world. Quarta edició. John Wiley & Sons, Inc. Hoboken, Nova Jersey, Estats Units. 601 p.
  • Parenti, P., 2003. Family Molidae (Bonaparte, 1832) - molas and sunfishes. Calif. Acad. Sci. Annotated Checklists of Fishes (18):9.
  • Wheeler, A., 1977. Das grosse Buch der Fische. Eugen Ulmer GmbH & Co. Stuttgart. 356 p.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.


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Masturus lanceolatus: Brief Summary ( Katalanca; Valensiyaca )

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Masturus lanceolatus és una espècie de peix de la família dels mòlids i de l'ordre dels tetraodontiformes.

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Spitzschwanz-Mondfisch ( Almanca )

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Der Spitzschwanz-Mondfisch (Masturus lanceolatus (Gr.: „mastax“ = Biss, „oura“ = Schwanz; Lat.: „lanceolatus“ = lanzettlich)) ist eine seltene und wenig bekannte Art der Mondfische (Molidae). Das Verbreitungsgebiet der Art ist nur ungenau bekannt. Möglicherweise kommt die Art weltweit in tropischen und gemäßigten Meeren vor. Sie lebt in Tiefen bis 670 Metern.

Merkmale

Der Spitzschwanz-Mondfisch erreicht eine Maximallänge von 3,3 Metern und ein Maximalgewicht von zwei Tonnen. Im Unterschied zum bekannteren Mondfisch (Mola mola) ist der Körper des Spitzschwanz-Mondfisches nicht mühlsteinartig rund, sondern oval und 1,5 mal länger als hoch. Der mittlere Teil der Scheinschwanzflosse (Clavus) ist verlängert und bildet die namensgebende Spitze. Sie ist bei Jungfischen sehr lang und wird mit zunehmendem Alter kürzer. Die übrige Schwanzflosse ist nicht wellförmig, wie bei Mola mola. Rücken- und Afterflosse stehen einander symmetrisch gegenüber, sind hoch und schmal und werden von 15 bis 19 flossenstrahlenähnlichen Knorpelstäben gestützt. Beide Flossen stehen weit hinten am Körper.

Literatur

  • Kent E. Carpenter & Volker H. Niem: The Living Marine Resources of the Western Central Pacific. in Band 4. Bony fishes part 2 (Mugilidae to Carangidae). Seite 3968, Rome, FAO. 1998, ISBN 92-5-104301-9
  • Kent E. Carpenter: The living marine resources of the Western Central Atlantik. Volume 3: Bony fishes part 2 (Opistognathidae to Molidae). FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special Publication Nr. 5. Rom, 2002. Seite 2015, ISBN 92-5-104827-4

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Spitzschwanz-Mondfisch: Brief Summary ( Almanca )

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Der Spitzschwanz-Mondfisch (Masturus lanceolatus (Gr.: „mastax“ = Biss, „oura“ = Schwanz; Lat.: „lanceolatus“ = lanzettlich)) ist eine seltene und wenig bekannte Art der Mondfische (Molidae). Das Verbreitungsgebiet der Art ist nur ungenau bekannt. Möglicherweise kommt die Art weltweit in tropischen und gemäßigten Meeren vor. Sie lebt in Tiefen bis 670 Metern.

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Sharptail mola ( İngilizce )

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The sharptail mola (Masturus lanceolatus) is a species of mola found circumglobally in tropical and temperate waters. It is similar in appearance to the ocean sunfish (Mola mola), but can be distinguished by the projection on its clavus (pseudo-tail). Other common names include sharpfin sunfish, point-tailed sunfish, and trunkfish.[3][4] Rarely encountered, very little is known of the biology or life history of the sharptail mola. It has recently become important to commercial fisheries operating off eastern Taiwan.[5] This species is the only member of its genus.[6]

Distribution and habitat

The distribution of the sharptail mola is worldwide in tropical and temperate waters.[3] They are primarily inhabitants of the epipelagic zone, but are rarely sighted at the surface, with many of those appearing to be ill and parasite-ridden. During the day, they spend most of their time at depths of 5–200 m (16–656 ft), preferring water temperatures above 20 °C, but making repeated dives into cooler, deeper water, possibly to feed or to avoid predators. At night, they spend most of their time between 100 and 250 m (330 and 820 ft). They have been sighted in the mesopelagic zone to a depth of 670 m (2,200 ft), but may descend to over 1,000 m (3,300 ft). One tagged individual in the Gulf of Mexico moved an average of 10 km (6.2 mi) a day.[7][8]

Description

Masturus lanceolatus

One of the largest bony fishes, the sharptail mola can measure up to 3.4 m (11 ft) long and weigh 2,000 kg (4,400 lb).[3] It has an oval body with an evenly convex forehead profile. The eyes are placed more forward on the head than in the genus Mola. The teeth in both jaws are fused into beak-like plates. The dorsal and anal fins are placed posteriorly, and the base of the dorsal fin is longer than that of the anal fin. In place of a caudal fin, the dorsal and anal fins merge into a clavus, formed by 18-20 fin rays. The central rays in the clavus are supported by the last vertebra and form an elongated triangular lobe; some authors believe these rays to be remnants of the larval caudal fin, though this is disputed.[4][9][10]

Their skin is covered with small dermal denticles that are finer than those of the ocean sunfish. Their coloration is silvery with the upper parts of the sides grayish brown to blackish. The sides may bear ill-defined dark spots. The dorsal and anal fins are slate gray, while the clavus may have pale blotches.[11] This species is distinguished from the similar Masturus oxyuropterus by its prominent chin, the lack of a concavity above the eyes, and the unequal lengths of the dorsal and anal fin bases. These two forms may represent different sexes of the same species.[10]

Biology and ecology

Sharptail mola near the surface

Robert Collett, who examined some of the first known specimens of sharptail mola, speculated they might represent abnormal ocean sunfishes that had retained larval characteristics. However, the caudal projection is now known to be a secondary development that follows the loss of the primary tail.[12] The swimming mode of the sharptail is similar to that of other ocean sunfishes, using sculling motions of its long dorsal and anal fins to propel itself through the water. The anal fin moves more extensively than the dorsal fin. The small pectoral fins move constantly to control pitch, while the clavus is employed as a rudder.[7]

Juvenile sharptail molas are known to feed on benthic annelids and sponges. Adults likely feed on medusae, siphonophores, ctenophores, and salps, as well as some fishes, crustaceans, and molluscs.[7] Sharptail molas sometimes have remoras attached to the surface of their bodies or inside their buccal cavities. In 1949, a sharptail mola off North Carolina was found with a common remora (Remora remora) wedged inside the gill arches on its right side. This evidently impaired the respiration of the mola, such that it foundered on the beach and was collected by fishermen.[13]

Molas are oviparous and are amongst the most fecund of all fishes. Larval sharptail molas are rounded in shape and develop large pyramidal dermal spines over their bodies, which persist through a prejuvenile phase called the "Molacanthus" stage. In this stage, the body is deep and compressed, with a thin, keel-like structure below the abdominal region. This ridge is made from skin and covered with several rows of small spines. The skin is rough, being covered with small prickles. The spines eventually diminish in size and disappear, leaving scars obvious on the sides of young fish up to 70 mm (2.8 in) long. Their coloration is dark brown on the back, becoming very light on the sides and belly.[14][15] The lifespan for this species is estimated to be 85 years for males and 105 years for females.[5]

Relationship to humans

Since 2002, promotion of an ocean sunfish festival in Hualien County, Taiwan, has increased demand for the meat of the sunfish (called "mambo fish" after a public vote), whereas before only the intestines and reproductive organs were sold while the rest of the fish was discarded. The month-long April festival draws some 120,000 visitors, and features "101 ways to eat" sunfish. Consequently, catches of sunfishes off eastern Taiwan have risen sharply, with the sharptail mola comprising 90% of the catch. In 2005, 208 tonnes were landed and the annual sunfish catch was valued at US$ one million. The species is caught by set net, drift net, and longline fisheries. The impact of this increased exploitation on sunfish stocks is under investigation.[5][16][17]

Discovery of a 450-pound Sharptail mola

On Wednesday 30 November 2022, the carcass of a 450-pound Sharptail mola was found ashore on a beach in North Carolina. It was kept by the North Carolina Museum of Natural Sciences.[18]

References

  1. ^ Leis, J.L., Matsuura, K., Shao, K.-T., Hardy, G., Zapfe, G., Liu, M., Jing, L., Robertson, R. & Tyler, J. 2015. Masturus lanceolatus (errata version published in 2017). The IUCN Red List of Threatened Species 2015: e.T193634A115330232. https://dx.doi.org/10.2305/IUCN.UK.2015-4.RLTS.T193634A2250642.en. Downloaded on 20 September 2021.
  2. ^ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2015). "Masturus lanceolatus" in FishBase. February 2015 version.
  4. ^ a b McGrouther, M. (2007): Sharptail Sunfish, Masturus lanceolatus. Australian Museum Fish Site.
  5. ^ a b c Liu, K.M., Lee, M.L., Joung, S.J. & Chang, Y.C. (2009). "Age and growth estimates of the sharptail mola, Masturus lanceolatus, in waters of eastern Taiwan". Fisheries Research. 95 (2–3): 154–160. doi:10.1016/j.fishres.2008.08.013.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  6. ^ Matsuura K (2014). "Taxonomy and systematics of tetraodontiform fishes: a review focusing primarily on progress in the period from 1980 to 2014". Ichthyological Research. 62 (1): 72–113. doi:10.1007/s10228-014-0444-5.
  7. ^ a b c Harbison, G.R. & Janssen, J. (1987). "Encounters with a Swordfish (Xiphias gladius) and Sharptail Mola (Masturus lanceolatus) at Depths Greater Than 600 Meters". Copeia. 1987 (2): 511–513. doi:10.2307/1445796. JSTOR 1445796.
  8. ^ Seitz, A.C., Weng, K.C., Boustany, A.M. & Block, B.A. (2002). "Behaviour of a sharptail mola in the Gulf of Mexico". Journal of Fish Biology. 60 (6): 1597–1602. doi:10.1006/jfbi.2002.2009.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  9. ^ Proceedings of the Academy of Natural Sciences (Vol. 122). Academy of Natural Sciences. 1970. ISBN 1-4379-5519-3.
  10. ^ a b Weber, M. & de Beaufort, L.F. (1911). The fishes of the Indo-Australian Archipelago XI. Brill Archive.
  11. ^ Bigelow, H.B. & Schroeder, W.C. (1953): Sharp-tailed sunfish. Fishes of the Gulf of Maine.
  12. ^ Hubbs, C.L. & Giovannoli, L. (1931). "Records of the Rare Sunfish Masturus lanceolatus for Japan and Florida". Copeia. 1931 (3): 135–137. doi:10.2307/1437338. JSTOR 1437338.
  13. ^ Funderburg, J.B. & Eaton, T.H. (Jr.) (1952). "A New Record of the Pointed-Tailed Ocean Sunfish, Masturus lanceolatus, from North Carolina". Copeia. 1952 (3): 200. doi:10.2307/1439726. JSTOR 1439726.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  14. ^ Richards, W.J. (2006). Early stages of Atlantic fishes: an identification guide for the western central North Atlantic. CRC Press. ISBN 0-8493-1916-1.
  15. ^ Gudger, E.W. (1935). "Some Undescribed Young of the Pointed-Tailed Ocean Sunfish, Masturus lanceolatus". Copeia. 1935 (1): 35–38. doi:10.2307/1436634. JSTOR 1436634.
  16. ^ Chung, L. (June 11, 2004). "Seafood festivals draw tourists but empty seas". The Straits Times, Singapore Press Holdings Ltd.
  17. ^ Ferguson, C. (2009): Taiwan Delicacies - Mambo Fish Archived 2009-02-19 at the Wayback Machine CraigFergusonImages. Retrieved on March 6, 2009.
  18. ^ Thomas, Pete (December 3, 2022). "450-pound sunfish discovered on N.C. beach; scientists overjoyed". www.yahoo.com.
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Sharptail mola: Brief Summary ( İngilizce )

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The sharptail mola (Masturus lanceolatus) is a species of mola found circumglobally in tropical and temperate waters. It is similar in appearance to the ocean sunfish (Mola mola), but can be distinguished by the projection on its clavus (pseudo-tail). Other common names include sharpfin sunfish, point-tailed sunfish, and trunkfish. Rarely encountered, very little is known of the biology or life history of the sharptail mola. It has recently become important to commercial fisheries operating off eastern Taiwan. This species is the only member of its genus.

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Masturus oxyuropterus ( İspanyolca; Kastilyaca )

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Masturus oxyuropterus es una especie de peces de la familia Molidae en el orden de los Tetraodontiformes.

Morfología

Pueden llegar alcanzar los 210 cm de longitud total.[1][2]

Hábitat

Es un pez de mar y de aguas profundas.

Distribución geográfica

Se encuentra en el Japón e Indonesia.

Observaciones

Es inofensivo para los humanos.

Referencias

  1. FishBase (en inglés)
  2. Masuda, H., K. Amaoka, C. Araga, T. Uyeno i T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokio, Japón. 437 p.

Bibliografía

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Masturus oxyuropterus: Brief Summary ( İspanyolca; Kastilyaca )

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Masturus oxyuropterus es una especie de peces de la familia Molidae en el orden de los Tetraodontiformes.

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Masturus lanceolatus ( Baskça )

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Masturus lanceolatus Masturus generoko animalia da. Arrainen barruko Molidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Masturus lanceolatus 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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Masturus lanceolatus: Brief Summary ( Baskça )

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Masturus lanceolatus Masturus generoko animalia da. Arrainen barruko Molidae familian sailkatzen da.

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Peitsimöhkäkala ( Fince )

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Peitsimöhkäkala (Masturus lanceolatus) on möhkäkaloihin kuuluva suurikokoinen kalalaji. Se voi kasvaa lähes 3,4 metriseksi ja kahden tonnin painoiseksi. Peitsimöhkäkala elää maailmanlaajuisesti trooppisissa ja subtrooppisissa merissä. Peitsimöhkäkalan erottaa möhkäkalasta sen peräosassa olevan ”peitsen” perusteella. Peitsimöhkäkalojen arvioidaan elävän 85-105-vuotiaiksi.[1][2]

Lähteet

  1. Masturus lanceolatus (Liénard, 1840) - Sharptail mola FishBase.se. 20.7.2016. Viitattu 15.04.2018.
  2. Varjo, Markku & Koli, Lauri & Dahlström, Harri: Maailman kalojen nimet. Helsinki: Suomen biologian seura Vanamo, 2004. ISBN 951-9108-13-0.
Käännös suomeksi
Tämä artikkeli tai sen osa on käännetty tai siihen on haettu tietoja muunkielisen Wikipedian artikkelista.
Alkuperäinen artikkeli: en:Sharptail mola
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Peitsimöhkäkala: Brief Summary ( Fince )

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Peitsimöhkäkala (Masturus lanceolatus) on möhkäkaloihin kuuluva suurikokoinen kalalaji. Se voi kasvaa lähes 3,4 metriseksi ja kahden tonnin painoiseksi. Peitsimöhkäkala elää maailmanlaajuisesti trooppisissa ja subtrooppisissa merissä. Peitsimöhkäkalan erottaa möhkäkalasta sen peräosassa olevan ”peitsen” perusteella. Peitsimöhkäkalojen arvioidaan elävän 85-105-vuotiaiksi.

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Masturus lanceolatus ( İtalyanca )

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Masturus lanceolatus (É. Liénard, 1840) è una specie di Molidae diffusa in acque tropicali e temperate. È l'unica specie nota del genere Masturus Gill, 1884.[2]

Descrizione

L'aspetto è simile a quello del pesce luna dal quale però può essere facilmente distinto principalmente dalla protuberanza presente nella coda. È inoltre uno dei pesci ossei di maggiori dimensioni, le misure massime conosciute sono di 3,4 m di lunghezza per 2000 kg di peso.[3] Gli occhi sono collocati più avanti nella testa rispetto a quelli del genere Mola, il corpo, ricoperto da scaglie più piccole rispetto a quelle del pesce luna, è di forma ovale di colore argenteo con macchie nere nella parte inferiore e di colore marrone-grigio nella parte superiore.[4] La pinna dorsale e quella anale sono collocate posteriormente e la base della pinna dorsale è più lunga rispetto a quella della pinna anale.

Biologia

È una specie poco conosciuta e poco avvistata, il modo di locomozione è simile a quello degli altri pesci luna. Abita principalmente la zona epipelagica, anche se raramente è stato avvistato anche in prossimità della superficie e la profondità di immersione massima conosciuta è di 670 m. L'età massima stimata per questa specie è di 105 anni per le femmine e 82 anni per i maschi.[1]

Distribuzione e habitat

È riscontrabile in acque tropicali e temperate di tutto il mondo fino a 670 m di profondità, anche se sembrano essere più comuni nella zona epipelagica.[1]

Note

  1. ^ a b c (EN) Leis, J.L., Matsuura, K., Shao, K.-T., Hardy, G., Zapfe, G., Liu, M., Jing, L., Robertson, R. & Tyler, J., Masturus lanceolatus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.
  2. ^ (EN) Bailly N. (2015), Masturus Gill, 1884, in WoRMS (World Register of Marine Species). URL consultato il 28 gennaio 2018.
  3. ^ fishbase.org, http://www.fishbase.org/summary/Masturus-lanceolatus.html Titolo mancante per url url (aiuto). URL consultato il 29-06-2017.
  4. ^ gma.org, http://www.gma.org/fogm/Masturus_lanceolatus.htm Titolo mancante per url url (aiuto). URL consultato il 29-06-2017.

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Masturus lanceolatus: Brief Summary ( İtalyanca )

wikipedia IT tarafından sağlandı

Masturus lanceolatus (É. Liénard, 1840) è una specie di Molidae diffusa in acque tropicali e temperate. È l'unica specie nota del genere Masturus Gill, 1884.

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Masturus lanceolatus ( Felemenkçe; Flemish )

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Vissen

Masturus lanceolatus is een straalvinnige vissensoort uit de familie van maanvissen (Molidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1840 door Liénard.

Bronnen, noten en/of referenties
  1. (en) Masturus lanceolatus. FishBase. Ed. Ranier Froese and Daniel Pauly. 10 2011 version. N.p.: FishBase, 2011.
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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Peixe-lua-rabudo ( Portekizce )

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O peixe-lua-rabudo (Masturus lanceolatus) é um peixe da família Molidae encontrado em mares tropicais e temperados. É raramente encontrado, e por isso, pouco se sabe da biologia ou história de vida desta espécie. Este peixe recentemente se tornou importante para a pesca comercial, próximo de Taiwan.[1]

Distribuição e habitat

A distribuição do peixe-lua-rabudo é mundial em mares tropicais e temperados.[2] Eles habitam principalmente a zona epipelágica dos mares. Durante o dia, eles passam a maior parte de seu tempo a uma profundidade de 5 a 200 metros, e durante a noite eles preferem passar seu tempo nas áreas um pouco mais profundas que vão de 100 a 250 metros de profundidade. Esta espécie também tem sido avistada na zona mesopelágica até uma profundidade de 670 metros, mas eles podem descer a mais de 1.000 metros de profundidade.

Descrição

Ele tem um corpo em forma oval, com uma cor acinzentada e algumas manchas escuras. Os dentes em ambos os maxilares são fundidos em bico.

Um dos maiores peixes ósseos do oceano, o peixe-lua-rabudo pode medir até 3,4 metros de comprimento e pesa 2.000 Kg.[2]

Outras denominações

  • Advim - Cabo Verde
  • Benzedor - Cabo Verde
  • Mola - Cabo Verde
  • Orelhão - Cabo Verde
  • Orelhudo - Cabo Verde
  • Peixe-lua - Açores, Brasil, Cabo Verde
  • Roda - Cabo Verde
  • Rolim - Cabo Verde

Referências

  1. Liu, K.M., Lee, M.L., Joung, S.J. and Chang, Y.C. (14 de janeiro. de 2009). «Age and growth estimates of the sharptail mola, Masturus lanceolatus, in waters of eastern Taiwan». Fisheries Research. 95 (2-3): 154-160 !CS1 manut: Nomes múltiplos: lista de autores (link)
  2. a b Ed. Froese, Rainer; Pauly, Daniel (Março de 2009). «"Masturus lanceolatus. www.fishbase.org (em inglês). FishBase
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Peixe-lua-rabudo: Brief Summary ( Portekizce )

wikipedia PT tarafından sağlandı

O peixe-lua-rabudo (Masturus lanceolatus) é um peixe da família Molidae encontrado em mares tropicais e temperados. É raramente encontrado, e por isso, pouco se sabe da biologia ou história de vida desta espécie. Este peixe recentemente se tornou importante para a pesca comercial, próximo de Taiwan.

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矛尾翻车鲀 ( Çince )

wikipedia 中文维基百科 tarafından sağlandı
二名法 Masturus lanceolatus
Lienard, 1840[1]

矛尾翻车鲀学名Masturus lanceolatus)为輻鰭魚綱魨形目四齒魨亞目翻车鲀科的一

分布

本魚分布于全世界的温热带海内、最南达好望角附近、最北达日本马关附近,包括南海等海域。该物种的模式产地在毛里求斯。[1]

深度

水深0至670公尺。

特徵

本魚體側扁,口小,眼小;鱗片特化成粗糙的表皮,體灰褐色,腹部銀灰色,胸鰭短小,無腹鰭和臀鰭,和翻車魚相似,但本魚尾鰭中央具矛狀突出,背鰭軟條15至19枚;臀鰭軟條15至19枚,體長可達337公分。

生態

本魚行動遲緩,在大洋的表層活動,常側臥在水面上,隨波逐流,屬肉食性,以水母浮游動物等為食。

經濟利用

食用魚,但不多見。

参考文献

  1. ^ 1.0 1.1 中国科学院动物研究所. 矛尾翻车鲀. 中国动物物种编目数据库. 中国科学院微生物研究所. [2009-04-16]. (原始内容存档于2013-12-03).

扩展阅读

 src= 維基物種中有關矛尾翻车鲀的數據

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矛尾翻车鲀: Brief Summary ( Çince )

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矛尾翻车鲀(学名:Masturus lanceolatus)为輻鰭魚綱魨形目四齒魨亞目翻车鲀科的一

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ヤリマンボウ ( Japonca )

wikipedia 日本語 tarafından sağlandı
ヤリマンボウ Masturus lanceolatus2.jpg
ヤリマンボウ
分類 : 動物界 Animalia : 脊索動物門 Chordata 亜門 : 脊椎動物亜門 Vertebrata : 条鰭綱 Actinopterygii : フグ目 Tetraodontiformes 亜目 : フグ亜目 Tetraodontoidei : マンボウ科 Molidae : ヤリマンボウ属 Masturus : ヤリマンボウ
M. lanceolatus 学名 Masturus lanceolatus Liénard, 1840 シノニム

Orthagoriscus lanceolatus
Liénard, 1840
Pseudomola lassarati
Cadenat, 1959

英名 Sharptail mola

ヤリマンボウ(学名;Masturus lanceolatus)は、世界中の温帯熱帯の海に生息するマンボウ科の海水魚。日本でも、日本海伊豆諸島近海などでみられる。外見上は、マンボウと似ているが、舵びれ(背びれと尻びれの一部が変形したもの)に突出部があることで区別できる。外洋に生息し、発見例は少ないため、生態には未だ謎が多い。

分布[編集]

ヤリマンボウは世界中の温帯・熱帯海域に生息している[1]。 海面近くでは普通みられないが、寄生虫等のために調子の悪い個体などが稀に姿を現す。日中はほとんどの時間を水深5m-200mの海中で過ごし、 夜には、100m-250mまでの深さに位置することが多い。20℃以上の水温を好むものの、外敵から逃れたり、餌を得るためにしばしばそれより水温の低い深度まで潜ることが有る。また、670mまでの水深でみられることもあるため、水深1000m以上潜ることもあると推測されている。メキシコ湾の個体について行った調査では、一日に平均で10kmを泳ぐことが分かっている[2][3]

形態[編集]

硬骨魚綱で最も大きい種の一つである本種は、成体で全長3.4m、重量2000kgにまで達する[1]。 目は、マンボウ属の魚よりも前方の頭部についている。 両は、のような板としてそれぞれ一体化している。背びれと尻びれは体の後方に位置し、背びれの基底部は尻びれのそれより長くなっている。尾びれの位置には、背びれと尻びれの一部が結合した舵びれがあり、18-20の鰭条がある。舵びれの、中央の鰭条は脊椎骨に支えられており、三角形の突出を作り出している。この突出は、本種の幼魚期にみられる尾びれの名残であるとの主張も有り、議論が続けられている[4][5][6]

皮膚は、マンボウよりも細かい小歯状の突起で覆われている。体色は銀色で、体側面の上部は灰色がかった茶色から黒色。背びれと尻びれは濃い青灰色で、舵びれには青白い斑がみられることもある [7]。近縁種のトンガリヤリマンボウ(Masturus oxyuropterus)は、突出した顎などで本種と区別されるが、それらは同種の性別間による差異で、この二種は別種ではないという主張もある[6]

生態[編集]

 src=
水面近くのヤリマンボウ

本種の泳ぐ方法は他のマンボウのそれと類似しており、長い背びれと尻びれをオールのように使い、水の中を進む。小さな胸びれは、体の傾きを調整するために一定のペースで動き、一方、舵びれはその名の通りの役割をする[2]

若魚はプランクトン海綿動物、成魚はクラゲオキアミ、小魚などを食べる[2]。本種の体表面や、頬の内部には時たまコバンザメが付いている。1949年にはノースカロライナで、右鰓弓の内部にコバンザメが入った状態の本種が発見された。コバンザメがその個体の呼吸を阻害したために、砂浜に打ち上げられたところを地元の漁師が発見したのである[8]

マンボウは卵生で、魚類の中で最も多くの卵を産むと言われる。幼生の肌は粗く、とげに覆われている。このとげは成長に従い減少し、消えていくが、体長70mmに達する頃まで痕跡が残る。その体色は体背面が焦げ茶で、側面から覆面にかけて明るい色になる[9][10]。本種の寿命はおよそ、オスで85年、メスで105年とされている[11]

人間との関係[編集]

かつては、卵巣などだけが売られ他の部分は廃棄されていたのに対して、近年台湾では本種の魚肉の需要が増加している。花蓮県では2002年からマンボウ肉の消費促進を目指した祭り「花蓮曼波季」が開催されている。4月から一ヶ月続くこの祭りは、様々なマンボウ料理を目玉として、120,000人ほどを集客する。結果として台湾東部でのマンボウの漁獲量は大幅に増加しており、本種はその90%を占めている。 2005年には、208トンが水揚げされ、一年のマンボウの漁獲高は100万USドルにまで達した。この大幅な漁獲量の増加が本種の個体数に与える影響については、現在各方面で調査中である[11][12][13]

出典・脚注[編集]

  1. ^ a b Froese, Rainer, and Daniel Pauly, eds. (2009)"Masturus lanceolatus" in FishBaseMarch 2009 version.
  2. ^ a b c Harbison, G.R. and Janssen, J. (May 13, 1987). “Encounters with a Swordfish (Xiphias gladius) and Sharptail Mola (Masturus lanceolatus) at Depths Greater Than 600 Meters”. Copeia (American Society of Ichthyologists and Herpetologists) 1987 (2): 511–513. doi:10.2307/1445796. http://jstor.org/stable/1445796.
  3. ^ Seitz, A.C., Weng, K.C., Boustany, A.M. and Block, B.A. (2002). “Behaviour of a sharptail mola in the Gulf of Mexico”. Journal of Fish Biology 60: 1597–1602. doi:10.1111/j.1095-8649.2002.tb02452.x.
  4. ^ McGrouther, M. (2007). Sharptail Sunfish, Masturus lanceolatus. Australian Museum Fish Site. Retrieved on March 5, 2009.
  5. ^ Proceedings of The Academy of Natural Sciences (Vol. 122). Academy of Natural Sciences. (1970). ISBN 1437955193.
  6. ^ a b Weber, M. and de Beaufort, L.F. (1911). The fishes of the Indo-Australian Archipelago XI. Brill Archive.
  7. ^ Bigelow, H.B. and Schroeder, W.C. (1953). Sharp-tailed sunfish. Fishes of the Gulf of Maine. Retrieved on March 5, 2009.
  8. ^ Funderburg, J.B. and Eaton, T.H. (Jr.) (Sep. 26, 1952). “A New Record of the Pointed-Tailed Ocean Sunfish, Masturus lanceolatus, from North Carolina”. Copeia (American Society of Ichthyologists and Herpetologists) 1952 (3): 200. doi:10.2307/1439726. http://jstor.org/stable/1439726.
  9. ^ Richards, W.J. (2006). Early stages of Atlantic fishes: an identification guide for the western central North Atlantic. CRC Press. ISBN 0849319161.
  10. ^ Gudger, E.W. (Apr. 10, 1935). “Some Undescribed Young of the Pointed-Tailed Ocean Sunfish, Masturus lanceolatus. Copeia (American Society of Ichthyologists and Herpetologists) 1935 (1): 35–38. doi:10.2307/1436634. http://jstor.org/stable/1436634.
  11. ^ a b Liu, K.M., Lee, M.L., Joung, S.J. and Chang, Y.C. (Jan. 14, 2009). “Age and growth estimates of the sharptail mola, Masturus lanceolatus, in waters of eastern Taiwan”. Fisheries Research 95 (2-3): 154–160. doi:10.1016/j.fishres.2008.08.013.
  12. ^ Chung, L. (Jun. 11, 2004). "Seafood festivals draw tourists but empty seas". The Straits Times, Singapore Press Holdings Ltd.
  13. ^ Ferguson, C. (Feb. 15, 2009). Taiwan Delicacies - Mambo Fish Archived 2009年2月19日, at the Wayback Machine. CraigFergusonImages. Retrieved on March 6, 2009.

関連項目[編集]

 src= ウィキメディア・コモンズには、ヤリマンボウに関連するメディアがあります。
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ヤリマンボウ: Brief Summary ( Japonca )

wikipedia 日本語 tarafından sağlandı

ヤリマンボウ(学名;Masturus lanceolatus)は、世界中の温帯熱帯の海に生息するマンボウ科の海水魚。日本でも、日本海伊豆諸島近海などでみられる。外見上は、マンボウと似ているが、舵びれ(背びれと尻びれの一部が変形したもの)に突出部があることで区別できる。外洋に生息し、発見例は少ないため、生態には未だ謎が多い。

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물개복치 ( Korece )

wikipedia 한국어 위키백과 tarafından sağlandı

Molidae - Masturus lanceolatus.JPG

물개복치(학명:Masturus lanceolatus)는 복어목 개복치과에 속하는 물고기이다. 몸길이는 3.4m로 대형어류에 속한다.

특징과 먹이

물개복치는 몸이 전체적으로 노란색의 몸을 가지고 있으며 배쪽에는 흰색의 점이 나 있는 특징을 가지고 있다. 눈이 다른 개복치들에 비해 앞으로 쏠려 있으며 두 턱의 치아는 부리처럼 부드럽게 융화되어 있다. 등갈과 항문지느러미는 후방으로 치우쳐 있고 등지느러미의 베이스는 항문 지느러미보다 더 길다. 피부는 해파리보다도 작은 미세한 섬모로 구성되며 등점과 항문지느러미는 회색을 띄고 있다. 등쪽과 항문지느러미에는 18~20개의 핀 광선에 의해 형성된 클라비우스로 결합이 되며 클라비우스의 중앙 광선은 마지막 척추에 의해 지원되고 길쭉한 삼각형의 엽을 형성한다. 먹이로는 멸치, 청어와 같은 작은 물고기와 해파리를 주로 먹는 육식성물고기에 속한다.

서식지

물개복치의 주요한 서식지는 태평양대서양 인도양 등의 아열대 해역이며 수심 0~617m까지 광범위하게 서식하는 표해수대와 중심해의 어류이다. 대한민국남해에서도 서식이 확인되는 어종이며 주로 연안이나 대륙붕으로 이뤄진 지역에 서식한다. 물개복치는 낮애 5~200m의 얕은 표해수층에서 먹이활동을 하다가 밤이 되면 100~250m의 좀더 깊은 곳에서 쉬는 물고기이기 때문에 주행성 어류에 속하고 대체적으로 표해수대에서 가장 많은 활동을 보이는 어종이기 때문에 물개복치는 통상적으로 표해수대의 어류로 분류한다.

같이 보기

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Distribution ( İngilizce )

World Register of Marine Species tarafından sağlandı
Western Atlantic: North Carolina to southeastern Brazil

Referans

North-West Atlantic Ocean species (NWARMS)

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Kennedy, Mary [email]

Habitat ( İngilizce )

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nektonic

Referans

North-West Atlantic Ocean species (NWARMS)

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WoRMS Editorial Board
Katkıda bulunan
Kennedy, Mary [email]