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Trophic Strategy ( İngilizce )

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Common in coral reefs. Feed mainly on sponges, but also takes tunicates, algae, zoantharians, gorgonians, hydroids, bryozoans, and seagrasses. Omnivore (Ref. 57616). Sessile invertebrate feeder (Ref. 126840).
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Morphology ( İngilizce )

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Dorsal spines (total): 9; Dorsal soft rays (total): 31 - 33; Analspines: 3; Analsoft rays: 23 - 25
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Life Cycle ( İngilizce )

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Monogamous mating is observed as both facultative and social (Ref. 52884).
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Diagnostic Description ( İngilizce )

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Pale gray around mouth, and pale gray margin on caudal fin. Inside of pectoral fin yellow (Ref. 26938). Juveniles are black with two light yellow bars on body and three on head; caudal fin yellow with a vertically elongate, nearly rectangular or hemispherical black spot in middle (Ref. 13442).
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Biology ( İngilizce )

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Maximum depth from Ref. 126840. Common in coral reefs, usually solitary, occasionally in pairs. Juveniles are part-time cleaners. Feed mainly on sponges, but also takes tunicates, algae, zoantharians, gorgonians, hydroids, bryozoans, and seagrasses. Oviparous (Ref. 240), monogamous (Ref. 52884). Flesh reported to be of excellent quality (Ref. 3797); marketed fresh and salted (Ref. 5217). Friendly toward divers (Ref. 9710). Have been reared in captivity (Ref. 35419).
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Importance ( İngilizce )

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fisheries: minor commercial; aquarium: commercial; price category: high; price reliability: very questionable: based on ex-vessel price for species in this family
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Grauer Kaiserfisch ( Almanca )

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Der Graue Kaiserfisch (Pomacanthus arcuatus) oder Großflossen-Kaiserfisch ist eine Art der Gattung Pomacanthus aus der Familie der Kaiserfische (Pomacanthidae).

Erscheinungsbild

Graue Kaiserfische werden bis zu 50 Zentimeter lang. Ihre Körpergrundfarbe ist, wie der deutsche Name schon sagt, hellgrau, mit je einem dunkelgrauen Fleck auf jeder Schuppe. Die Kehlregion, die Brust- und Bauchflossen sind dunkelgrau. Die Schwanzflosse hat einen hellblauen Saum. Die Schnauze ist weiß. Rücken- und Afterflosse haben eine fadenartige Verlängerung.

Junge Graue Kaiserfische sind schwarz mit fünf senkrechten gelben Streifen am Körper.

Verbreitung

Er lebt im tropischen und subtropischen Westatlantik, von der Küste Brasiliens bis nach Florida, in der nördlichen Karibik, im Golf von Mexiko. Gelegentlich findet man ihn auch an der Küste Neu-Englands. Graue Kaiserfische haben große Reviere von über 1000 m² in denen sie meist paarweise leben.

Ernährung

Graue Kaiserfische ernähren sich von Schwämmen, Seescheiden, Moostierchen, Hydrozoen, Gorgonien, Seegras und Algen.

Sonstiges

Aufgrund seiner unattraktiven Farbe wird der Graue Kaiserfisch nicht wie seine Verwandten als Aquarienfisch gefangen. Er ist in der Karibik allerdings ein begehrter Speisefisch.

Literatur

Weblinks

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Grauer Kaiserfisch: Brief Summary ( Almanca )

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Der Graue Kaiserfisch (Pomacanthus arcuatus) oder Großflossen-Kaiserfisch ist eine Art der Gattung Pomacanthus aus der Familie der Kaiserfische (Pomacanthidae).

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Gray angelfish ( İngilizce )

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The gray angelfish (Pomacanthus arcuatus), also written as grey angelfish and known in Jamaica as the pot cover, is a species of marine ray-finned fish belonging to the marine angelfish family, Pomacanthidae. It is found in the Western Atlantic Ocean.

Description

The gray angelfish has a disk-shaped, compressed body with a large head and small snout. The snout has a mouth at its tip, which is filled with small, bristle-like teeth. The preoperculum has a sizable spine at its corner and a smooth vertical edge.[3] The juveniles have a black body marked with five vertical yellow stripes, three on the head and two on the body. The caudal fin has a black blotch which can be elongated or rectangular. Adults are pale grayish in color and covered in black spots. The head is plain pale gray with a white mouth. The dorsal and anal fins frequently show elongated streamers.[4] The dorsal fin contains 9 spines and 31-33 soft rays, while the anal fin contains 3 spines and 23-25 soft rays. This species attains a maximum total length of 60 centimetres (24 in).[2]

Distribution

The gray angelfish is found in the Western Atlantic Ocean from New York to Rio de Janeiro, though it is typically not found north of Florida during the winter. Its range extends to all of the Caribbean Sea and the Gulf of Mexico.[1] It has been introduced to Bermuda from the Bahamas.[5]

Habitat and biology

The gray angelfish is found at depths between 3 and 30 metres (9.8 and 98.4 ft) over coral and rocky reefs.[1] Juveniles occur at shallow depths on patch reefs and in seagrass beds.[6]

The gray angelfish is a diurnal species hiding in the reef during the night. They mainly feed on sponges but have also been recorded feeding on algae, as well as tunicates, zoantharians, gorgonians, hydroids, and bryozoans. The juveniles act as cleaner fish, establishing a cleaning station which is visited by a variety of larger fishes for the juvenile gray angelfish to remove and consume their ectoparasites.[6]

In the northern parts of its range, the spawning season occurs in the summer, from April to September. They have been recorded spawning above deep reefs during the early morning. The fish swim a meter or two above the reef and indulge in brief chases. The pair will chase off intruders. When they are ready, the pair swims upwards, bringing their bellies together to release eggs and milt. Females can release between 25,000 and 75,000 eggs. The fish may repeat this process multiple times. The eggs are pelagic and hatch into larvae after 15-20 hours. The larvae live among the plankton until they attain a length of around 15 mm (0.59 in), after which they descend onto the reef where they settle.[6]

Parasites

The gray angelfish has been recorded as a host for the following endoprasitic trematodes Antorchis urna, Cleptodiscus reticulatus, Hamacreadium mutabile, Hapladena megatyphlon, Hexangitrema pomacanthi, Hexangitrema pricei, Phyllodistomum pomacanthi, Pleurogonius candidulus, Pleurogonius mcintoshi, Pyelosomum erubescens and Theletrum fustiforme. Known ectoparasites include the copepods Caligus atromaculatus, Caligus longipedis, Caligus xystercus, Pseudanuretes parvulus and Thysanote pomacanthi.[7]

Systematics

The gray angelfish was first formally described in 1758 as Chaetodon arcuatus by Carolus Linnaeus in the 10th Edition of his Systema Naturae with the type locality given as “Indiis”.[8] When Lacépède created the genus Pomacanthus, he used Linnaeus’s Chaetodon arcuatus as its type species.[9] When Pomacanthus is subdivided into subgenera, this species is placed in the subgenus Pomacanthus. The specific name arcuatus means “bowed”, referring to the curved lines on the body.[10]

Utilisation

The gray angelfish is a popular fish in the aquarium trade. Specimens enter the trade from Florida throughout the year. Between 1995 and 2000 over 12,000 fish of this species entered the trade, which originated in Brazil. The species has been bred in captivity. It is also caught in some areas for food.[1] There have been reports of ciguatera poisoning from consumption of this species.[2]

References

  1. ^ a b c d Pyle, R.; Myers, R.F.; Rocha, L.A.; Craig, M.T. (2010). "Pomacanthus arcuatus". IUCN Red List of Threatened Species. 2010: e.T165887A6157789. doi:10.2305/IUCN.UK.2010-4.RLTS.T165887A6157789.en. Retrieved 19 November 2021.
  2. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2019). "Pomacanthus arcuatus" in FishBase. December 2019 version.
  3. ^ "Species: Pomacanthus arcuatus, Grey angelfish". Shorefishes of the Greater Caribbean online information. Smithsonian Tropical Research Institute. Retrieved 28 February 2021.
  4. ^ "Pomacanthus arcuatus". Saltcorner!. Bob Goemans. 2012. Retrieved 28 February 2021.
  5. ^ "Pomacanthus arcuatus introduced to Bermuda from Bahamas Date of introduction: 1920s". Food and Agriculture Organization. Retrieved 28 February 2021.
  6. ^ a b c Cathleen Bester. "Pomacanthus arcuatus". Discover Fish. Florida Museum. Retrieved 28 February 2021.
  7. ^ Bailly, Nicolas (2008). "Pomacanthus arcuatus (Linnaeus, 1758)". WoRMS. World Register of Marine Species. Retrieved 28 February 2021.
  8. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pomacanthus". Catalog of Fishes. California Academy of Sciences. Retrieved 28 February 2021.
  9. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Pomacanthidae". Catalog of Fishes. California Academy of Sciences. Retrieved 28 February 2021.
  10. ^ Christopher Scharpf & Kenneth J. Lazara (21 July 2020). "Order ACANTHURIFORMES (part 1): Families LOBOTIDAE, POMACANTHIDAE, DREPANEIDAE and CHAETODONTIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 28 February 2021.
Wikimedia Commons has media related to Pomacanthus arcuatus.
Wikispecies has information related to Pomacanthus arcuatus.

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Gray angelfish: Brief Summary ( İngilizce )

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The gray angelfish (Pomacanthus arcuatus), also written as grey angelfish and known in Jamaica as the pot cover, is a species of marine ray-finned fish belonging to the marine angelfish family, Pomacanthidae. It is found in the Western Atlantic Ocean.

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Pomacanthus arcuatus ( İspanyolca; Kastilyaca )

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El Pomacanthus arcuatus es una especie de pez marino perciforme pomacántido.

Su nombre común en inglés es Gray angelfish, o pez ángel gris. En español vernáculo se denomina cachama blanca, chivirica gris, guinea, gallineta café o isabelita blanca, dependiendo del país.[3]

Es una especie relativamente común en su rango de distribución geográfica y con grandes poblaciones estables. Su carne es considerada de buena calidad y comercializada para consumo humano en partes de su distribución.[4]​ También es comercializada para el mercado de acuariofilia, en Brasil se ha establecido una cuota anual máxima de 3.000 especímenes para exportación.[1]

Morfología

Es un pez ángel típico, con un cuerpo corto y comprimido lateralmente, y una pequeña boca con dientes diminutos. Su primer espina dorsal se desarrolla en un filamento muy sobresaliente. La aleta anal tiene un filamento, más pequeño, en su ángulo. Tiene 9 espinas dorsales, entre 31 y 33 radios blandos dorsales, 3 espinas anales y entre 23 y 25 radios blandos anales.[5]

De adulto, la coloración base del cuerpo y las aletas es gris, y tiene las escamas bordeadas de blanco, lo que produce un patrón de red sobre el cuerpo. La boca y el área que la circunda es de color gris pálido a blanca. El interior de la aleta pectoral es amarillo. La aleta caudal tiene el margen exterior gris pálido.

Los especímenes jóvenes tienen la coloración de la cabeza, cuerpo y aletas negra, y añaden a su librea 5 rayas verticales, de color amarillo claro: la primera detrás de la boca, la segunda detrás del ojo, la tercera desde el centro de la aleta dorsal hasta el vientre, la cuarta desde el tercio posterior de la aleta dorsal hasta el centro de la aleta anal, y la quinta raya en la base de la aleta caudal, que está bordeada de amarillo. La parte posterior de las aletas pélvicas y la punta de la aleta anal son azules.

Los machos, que son mayores que las hembras, miden hasta 60 centímetros de largo, aunque el tamaño más normal en machos adultos es de 45 cm.[6]

Hábitat y comportamiento

Es una especie asociada a arrecifes y clasificada como no migratoria. Común en arrecifes coralinos, dónde ocurre normalmente en parejas, aunque también solitario y en pequeños grupos.[1]

Su rango de profundidad es entre 2 y 30 metros,[7]​ aunque se localizan hasta los 97 m de profundidad, y en un rango de temperaturas entre 21.95 y 28.06ºC.[8]

Los juveniles suelen organizar "estaciones de limpieza", dónde desparasitan ejemplares de peces de mayor tamaño.

Distribución geográfica

Se distribuye en el océano Atlántico oeste, siendo especie nativa de Anguilla; Antigua y Barbuda; Antillas Neerlandesas; Aruba; Bahamas; Barbados; Belice; Bonaire; Brasil; Islas Cayman; Colombia; Costa Rica; Cuba; Curazao; Dominica; República Dominicana; Estados Unidos; Granada; Guadalupe; Guatemala; Guyana; Guyana Francesa; Haití; Honduras; Jamaica; Martinica; México; Montserrat; Nicaragua; Panamá; Puerto Rico; San Cristóbal y Nieves; Saint Lucia; Saint Martin (parte francesa); Saint Vincent y las Grenadines; Sint Maarten (parte holandesa); Suriname; Trinidad y Tobago; Turks y Caicos; Venezuela e Islas Vírgenes, tanto las británicas, como las estadounidenses. Aunque no es especie nativa, se ha introducido en Bermuda.[9][1]

Alimentación

El pez ángel gris se alimenta principalmente de esponjas, aunque también come tunicados, briozoos, pólipos de corales del orden Zoantharia y gorgonias, así como de algas, anfípodos y copépodos.[5][10]

Reproducción

Esta especie es dioica, ovípara[11]​ y monógama.[12]​ Las hembras alcanzan la madurez con 22,6 cm de largo, y los machos con 26,8 cm.[13]

La fertilización es externa, desovando en parejas. No cuidan a sus alevines.[14]

La especie ha sido reproducida y criada en cautividad.[15]

Galería

Referencias

  1. a b c d Pyle, R., Myers, R., Rocha, L.A. & Craig, M.T (2010). «Pomacanthus arcuatus». Lista Roja de especies amenazadas de la UICN 2014.2 (en inglés). ISSN 2307-8235. Consultado el 19 de septiembre de 2014..
  2. Bailly, N. (2014). Pomacanthus arcuatus (Linnaeus, 1758). In: Froese, R. and D. Pauly. Editors. (2014) FishBase. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=159287 Consultado el 19 de septiembre de 2014.
  3. http://www.fishbase.org/comnames/CommonNamesList.php?ID=1117&GenusName=Pomacanthus&SpeciesName=arcuatus&StockCode=1133
  4. Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD.
  5. a b Allen, G.R. (1985). Butterfly and angelfishes of the world. Vol. 2. 3rd edit. (en inglés). Mergus Publishers, Melle, Germany.
  6. Burgess, W.E., 1978. Pomacanthidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. Western Central Atlantic (Fishing Area 31). Vol. 3. [var. pag.] FAO, Rome.
  7. Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p.
  8. http://www.iobis.org/mapper/?taxon_id=699927
  9. Burgess, W.E. 2002. Pomacanthidae. Angelfishes. In: 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), sea turtles and marine mammals., pp. p. 1673-1683.. Rome.
  10. http://www.fishbase.org/TrophicEco/FoodItemsList.php?vstockcode=1133&genus=Pomacanthus&species=arcuatus
  11. Thresher, R.E., 1984. Reproduction in reef fishes. T.F.H. Publications, Inc. Ltd., Neptune City, New Jersey. 399 p.
  12. Whiteman, E.A. and I.M. Côté, 2004. Monogamy in marine fishes. Biol. Rev. 79:351-375.
  13. http://www.fishbase.org/Reproduction/MaturityList.php?ID=1117
  14. Thresher, R.E., 1982. Courtship and spawning in the emperor angelfish Pomacanthus imperator, with comments on reproduction by other pomacanthid fishes. Mar. Biol. 70(2):149-156.
  15. Moe, M., 1975. Rearing Atlantic angelfish. Mar. Aquarist 7(7):17-26.

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Pomacanthus arcuatus: Brief Summary ( İspanyolca; Kastilyaca )

wikipedia ES tarafından sağlandı

El Pomacanthus arcuatus es una especie de pez marino perciforme pomacántido.

Su nombre común en inglés es Gray angelfish, o pez ángel gris. En español vernáculo se denomina cachama blanca, chivirica gris, guinea, gallineta café o isabelita blanca, dependiendo del país.​

Es una especie relativamente común en su rango de distribución geográfica y con grandes poblaciones estables. Su carne es considerada de buena calidad y comercializada para consumo humano en partes de su distribución.​ También es comercializada para el mercado de acuariofilia, en Brasil se ha establecido una cuota anual máxima de 3.000 especímenes para exportación.​

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Pomacanthus arcuatus ( Baskça )

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Pomacanthus arcuatus Pomacanthus generoko animalia da. Arrainen barruko Pomacanthidae familian sailkatzen da.

Banaketa

Erreferentziak

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

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Pomacanthus arcuatus Pomacanthus generoko animalia da. Arrainen barruko Pomacanthidae familian sailkatzen da.

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Harmaakeisarikala ( Fince )

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Harmaakeisarikala (Pomacanthus arcuatus) on suurikokoinen Länsi-Atlantin koralliriuttojen kala. Niitä käytetään Karibialla ruokakaloina. Lisäksi niitä pidetään suurissa meriakvaarioissa.

Koko ja ulkonäkö

Harmaakeisarikala kasvaa noin 50 cm pitkäksi. Aikuisella yksilöllä on vaaleanharmaalla pohjalla tummanharmaita pilkkuja, nuorilla yksilöillä on ruskeanharmaapilkullisella pohjalla neljä kapeaa valkoista pystyjuovaa.[2]

Alkuperä

Harmaakeisarikala on kotoisin Karibialta ja muualta Atlantin länsilaidalta Uudesta Englannista aina Brasiliaan asti.[3]. Niitä on tavattu koralliriuttojen läheisyydestä 2-30 metrin syvyydestä.[4]

Käyttäytyminen

Harmaakeisarikalat elävät yksin tai pareina. Niillä on suuri, yli tuhannen neliömetrin reviiri.

Harmaakeisarikala nyppii elävästä kivestä siinä kasvavaa levää ja pieniä selkärangattomia. Se nyppii myös korallien polyyppeja ja simpukoiden vaippaa, joten se ei sovi riutta-akvaarioon. [5]

Harmaakeisarikalanaaras voi tuottaa yhdellä kutukerralla 50 000-100 000 mätimunaa.[6] ne kutevat pareittain (eivät ryhmänä) ja levittelevät mädin veteen, missä poikaset kehittyvät leijuvan planktonin joukossa.[4]

Ravinto

Harmaakeisarikala syö levää ja pieniä selkärangattomia, kuten sienieläimiä ja vaippaeläimiä.[3]

Lähteet

  1. Pyle, R., Myers, R., Rocha, L.A. & Craig, M.T.: Pomacanthus arcuatus IUCN Red List of Threatened Species. Version 2013.1. 2010. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 06.08.2013. (englanniksi)
  2. Meerwasserlexicon (kuva melko nuoresta yksilöstä)
  3. a b Pomacanthus arcuatus (peilipalvelin) FishBase. Froese, R. & Pauly, D. (toim.). (englanniksi)
  4. a b Fresh Marine
  5. Merivesiakvaarion perustamismanuaali / Kalat Aqua Web. Viitattu 27.7.2007.
  6. Spawning Modes of Marine Fish Advanced Aquarist
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Harmaakeisarikala: Brief Summary ( Fince )

wikipedia FI tarafından sağlandı

Harmaakeisarikala (Pomacanthus arcuatus) on suurikokoinen Länsi-Atlantin koralliriuttojen kala. Niitä käytetään Karibialla ruokakaloina. Lisäksi niitä pidetään suurissa meriakvaarioissa.

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Demoiselle blanche ( Fransızca )

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Pomacanthus arcuatus

La Demoiselle blanche (Pomacanthus arcuatus) ou poisson-ange gris[1] est une espèce de poissons marins de la famille des Pomacanthidae.

Notes et références

  1. Helmut Debelius, Rudie H. Kuiter, Atlas mondial des poissons marins, 2007 [détail des éditions], p. 501

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Demoiselle blanche: Brief Summary ( Fransızca )

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Pomacanthus arcuatus

La Demoiselle blanche (Pomacanthus arcuatus) ou poisson-ange gris est une espèce de poissons marins de la famille des Pomacanthidae.

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Zwarte Keizersvis ( Felemenkçe; Flemish )

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Vissen

De zwarte keizersvis (Pomacanthus arcuatus) is een grote keizersvis uit het Westelijk deel van de Atlantische Oceaan, de Bahama's, Golf van Mexico en de Caraïbische Zee. Hij komt voor op een diepte tussen 2 en 30 meter, en kan een lengte van 60 cm bereiken.

Anatomie

De kleur is grijsbruin, met een bleekgrijs gebied rondom de witte bek, en langs de rand van de staartvin. De staartvin heeft aan achterzijde een rechte rand. De rugvin en aarsvin hebben lange uitlopers. De binnenzijde van de borstvin is geel. Jonge exemplaren zijn zwart met twee lichtgele strepen op het lichaam, en drie op de kop. Hun staartvin is geel, met een verticale gerekte zwarte stip in het midden

Leefwijze

De vis komt veel voor op koraalriffen en zwemt alleen of in paren. Jonge exemplaren fungeren ook als poetsvissen. De vis is ovipaar en monogaam.

Bronnen, noten en/of referenties
  • "Pomacanthus arcuatus". FishBase. Ed. Ranier Froese and Daniel Pauly. June 2006 version. N.p.: FishBase, 2006.
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Zwarte Keizersvis: Brief Summary ( Felemenkçe; Flemish )

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De zwarte keizersvis (Pomacanthus arcuatus) is een grote keizersvis uit het Westelijk deel van de Atlantische Oceaan, de Bahama's, Golf van Mexico en de Caraïbische Zee. Hij komt voor op een diepte tussen 2 en 30 meter, en kan een lengte van 60 cm bereiken.

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Ustniczek francuzik ( Lehçe )

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Ustniczek francuzik[potrzebny przypis] (Pomacanthus arcuatus) – gatunek morskiej ryby okoniokształtnej z rodziny pomakantowatych. Bywa hodowana w akwariach morskich.

Zasięg występowania

Zachodni Ocean Atlantycki, głównie rafy koralowe na głębokościach od 2 do 30 metrów.

Charakterystyka

Ciało wysokie, silnie bocznie spłaszczone, szare. Dorasta do 60 cm długości. Spotykane pojedynczo lub w parach. Gatunek monogamiczny. Żywią się głównie gąbkami.

Przypisy

  1. Pomacanthus arcuatus, w: Integrated Taxonomic Information System (ang.).
  2. Pomacanthus arcuatus. Czerwona księga gatunków zagrożonych (IUCN Red List of Threatened Species) (ang.).

Linki zewnętrzne

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Ustniczek francuzik: Brief Summary ( Lehçe )

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Ustniczek francuzik[potrzebny przypis] (Pomacanthus arcuatus) – gatunek morskiej ryby okoniokształtnej z rodziny pomakantowatych. Bywa hodowana w akwariach morskich.

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Pomacanthus arcuatus ( Vietnamca )

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Pomacanthus arcuatus, thường được gọi là cá thần tiên xám, là một loài cá biển thuộc chi Pomacanthus trong họ Cá bướm gai. Loài này được mô tả lần đầu tiên vào năm 1758.

Phân bố và môi trường sống

P. arcuatus được phân bố khá rộng rãi ở phía tây Đại Tây Dương, trải dài từ New York, băng qua vùng biển Caribevịnh Mexico, đến Rio de Janeiro (Brazil). Loài này cũng được tìm thấy ở vùng Bermuda. P. arcuatus ưa sống xung quanh các rạn san hô và các bãi đá ngầm ở độ sâu khoảng 2 – 30 m[1][2].

Mô tả

P. arcuatus trưởng thành có thể dài tới 60 cm và nặng gần 2 kg. Đúng như tên gọi của nó, toàn thân P. arcuatus chỉ có duy nhất một màu nâu xám, ngoại trừ phần mỏ có màu trắng; thân của nó lốm đốm những chấm màu đen; vây hậu môn và vây lưng đều có các ngạnh kéo dài qua vây đuôi; tương tự, vây ngực cũng có ngạnh kéo dài qua gốc vây hậu môn[3].

Cá chưa trưởng thành có màu đen với các dải sọc màu vàng tươi; phần mỏ có màu vàng. Cá con của 2 loài họ hàng P. arcuatusPomacanthus paru có cấu tạo cơ thể khá giống nhau[3].

Thức ăn chủ yếu của P. arcuatus là những loài sinh vật phù du, động vật giáp xác, động vật không xương sống và rong tảo[1][2]. P. arcuatus thường sống theo cặp, nhưng cũng có thể sống đơn lẻ hoặc bơi thành đàn nhỏ[1][2].

P. arcuatus là một trong những loài cá cảnh được biết đến khá nhiều, vì thế mà việc đánh bắt nó cũng khá thường xuyên. Chúng cũng được đánh bắt để phục vụ cho nhu cầu thực phẩm của địa phương[1][2].

Hình ảnh

Sách tham khảo

Chú thích

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Pomacanthus arcuatus: Brief Summary ( Vietnamca )

wikipedia VI tarafından sağlandı

Pomacanthus arcuatus, thường được gọi là cá thần tiên xám, là một loài cá biển thuộc chi Pomacanthus trong họ Cá bướm gai. Loài này được mô tả lần đầu tiên vào năm 1758.

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Серая рыба-ангел ( Rusça )

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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: Окуневидные
Надсемейство: Окунеподобные
Семейство: Рыбы-ангелы
Вид: Серая рыба-ангел
Международное научное название

Pomacanthus arcuatus
Linnaeus, 1758

Синонимы
  • Chaetodon arcuatus
  • Chaetodon littoricola
  • Chaetodon lutescens
  • Pomacanthus balteatus
  • Pomacanthus cingulatus
  • Pomacanthus quinquecinctus
Охранный статус Wikispecies-logo.svg
Систематика
на Викивидах
Commons-logo.svg
Изображения
на Викискладе
ITIS 169632NCBI 51798EOL 994637

Серая рыба-ангел[1], или чёрный помакант[1] (лат. Pomacanthus arcuatus) — тропическая морская рыба из семейства рыб-ангелов.

Описание

Серая рыба-ангел длиной до 50 см. Окраска тела светло-серого цвета с тёмно-серым пятном на каждой чешуйке. Горло, грудные и брюшные плавники тёмно-серые. У хвостового плавника имеется голубая кайма. Морда белая. Спина и анальный плавники имеют нитевидные удлинения.

Молодые рыбы чёрные с пятью вертикальными жёлтыми полосами на теле.

Распространение

Серая рыба-ангел живёт в тропической и субтропической западной Атлантике, от побережья Бразилии до Флориды, в северной части Карибского моря, в Мексиканском заливе. Иногда его можно встретить у побережья Новой Англии. У рыб большая территория площадью более чем 1 000 м², на которой они живут чаще парами.

Питание

Серая рыба-ангел питается губками, асцидиями, мшанками, гидроидными, роговыми кораллами, взморниковыми и водорослями.

Из-за своей окраски серую рыбу-ангела не содержат в аквариуме. Однако в Карибском море, её используют в пищу.

Примечания

  1. 1 2 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. 298. — 12 500 экз.ISBN 5-200-00237-0.
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Серая рыба-ангел: Brief Summary ( Rusça )

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Серая рыба-ангел, или чёрный помакант (лат. Pomacanthus arcuatus) — тропическая морская рыба из семейства рыб-ангелов.

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弓紋刺蓋魚 ( Çince )

wikipedia 中文维基百科 tarafından sağlandı
二名法 Pomacanthus arcuatus
Linnaeus,1758

弓紋刺蓋魚,又稱灰面蓋刺魚,為輻鰭魚綱鱸形目鱸亞目蓋刺魚科的其中一個

分布

本魚分布於西大西洋區,包括美國墨西哥尼加拉瓜巴拿馬哥斯大黎加加勒比海各島嶼、巴西哥倫比亞委內瑞拉法屬圭亞那蓋亞那蘇利南等海域。

深度

水深2至30公尺。

特徵

本魚體卵形而側扁,吻短稍尖,吻部白色,體褐色,鱗片具斑點,尾鰭及臀鰭延長。背鰭硬棘9枚,軟條31至33枚;臀鰭硬棘3枚,軟條23至25枚;體長可達60公分。

生態

本魚棲息於珊瑚礁區,通常單獨或成對出現,屬雜食性,以海綿藻類珊瑚蟲等為食。

經濟利用

為高價值觀賞魚,較少人食用。有報告指出其體內具有雪卡魚毒。

参考文献

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弓紋刺蓋魚: Brief Summary ( Çince )

wikipedia 中文维基百科 tarafından sağlandı

弓紋刺蓋魚,又稱灰面蓋刺魚,為輻鰭魚綱鱸形目鱸亞目蓋刺魚科的其中一個

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Distribution ( İngilizce )

World Register of Marine Species tarafından sağlandı
Western Atlantic: from New England, USA to the vicinity of Rio de Janeiro, Brazil. Also Bahamas, Gulf of Mexico, and Caribbean, including Antilles

Referans

North-West Atlantic Ocean species (NWARMS)

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Katkıda bulunan
Kennedy, Mary [email]