dcsimg

Trophic Strategy ( İngilizce )

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Occurs inshore(Ref. 75154); usually in pairs, in areas of sparse coral growth (Ref. 4859).
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Morphology ( İngilizce )

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Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 20 - 22; Analspines: 3; Analsoft rays: 17 - 19
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Diagnostic Description ( İngilizce )

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Description: Body yellow, vertical bars broad bluish grey sandwiched in orange bars; eye bar orange with dark margin and sandwiched in blue bars. Snout length 2.6-3.6 in HL. Body depth 1.2-1.5 in SL (Ref. 90102).
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Life Cycle ( İngilizce )

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Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
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Biology ( İngilizce )

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Found in areas of sparse coral growth. Feed on algae and small benthic invertebrates (Ref. 2334). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Heavy algae growth should always be maintained in the aquarium.
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Importance ( İngilizce )

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aquarium: commercial
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Chaetodon rainfordi ( İngilizce )

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Chaetodon rainfordi, Rainfords's butterflyfish, also known as the gold-barred butterflyfish or the Northern butterflyfish, is a species of marine ray-finned fish, a butterflyfish, belonging to the family Chaetodontidae. It is found in the southwestern Pacific Ocean where it is associated with coral reefs.

Description

Chaetodon rainfordi may be distinguished by its colour compared to related species of fish. The basic colour of yellow with an orange bar, with dark edges, which runs through the eye and another thinner orange bar which goes through the base of the pectoral fin. There are then two blue-grey bands edged with yellow-orange on the body.[2] There is normally a black spot on the caudal peduncle. The gold bands on the body often found on each side of the wider diffuse dark bars.[3] The dorsal, anal and pectoral fins are yellow.[4] The dorsal fin contains 10-11 spines and 20-22 soft rays while the anal fin has 3 spines and 17-19 soft rays. This species attains a maximum total length of 15 centimetres (5.9 in).[5]

Distribution

Chaetodon rainfordi is found in the south western Pacific Ocean. It is found off southern Papua New Guinea, along the Great Barrier Reef off Queensland, south to the Solitary Islands and the Surgeons Reef off Red Rock, New South Wales. It is also found off Lord Howe Island in the Tasman Sea.[6]

Habitat and biology

Chaetodon rainfordi lives among coastal and offshore reefs, at depths between 5 and 20 metres (16 and 66 ft),[1] where there is a sparse growth of corals.[5] The juveniles live among branching corals.[6] It is an obligate corallivore, feeding only on coral polyps.[1] It is an oviparous species which forms pairs for breeding.[5]

Systematics

Chaetodon rainfordi was first formally described in 1923 by the Australian ichthyologist Allan Riverstone McCulloch (1885-1925) with the type locality given as Holbourne Island, off Port Denison, Queensland.[7] The specific name honours the amateur naturalist and viticulturist with the Queensland Agricultural Department, Edward Henry Rainford who provided specimens of fish for the Australian Museum, including type of this species.[8] This species is a close relative of the golden butterflyfish (C. aureofasciatus) and the eightband butterflyfish (C. octofasciatus). These species, together with the three-striped Butterflyfish (C. tricinctus), are high-bodied species which make up the subgenus Discochaetodon, of which C. octofasciatus is the type species. They appear to be close relatives of the subgenus Tetrachaetodon which includes for example the mirror butterflyfish (C. speculum) and together with these would probably go in Megaprotodon if Chaetodon is split up.[9][10]

Utilisation and threats

Chaetodon rainfordi is rarely found in the aquarium trade[1] but it is difficult to keep in the aquarium due to its specialised diet.[6] This species relies on coral for food and there have been severe depletion of numbers where there has been climate-induced coral die offs. Its inshore habitat is also being lost where sedimentation caused by anthropogenic activities on land. In some places, it has become locally extinct. The IUCN classifies this species as Near Threatened.[1]

References

  1. ^ a b c d e Myers, R.F.; Pratchett, M. (2010). "Chaetodon rainfordi". IUCN Red List of Threatened Species. 2010: e.T165717A6100594. doi:10.2305/IUCN.UK.2010-4.RLTS.T165717A6100594.en. Retrieved 20 November 2021.
  2. ^ Mark McGrouther (13 August 2019). "Rainford's Butterflyfish, Chaetodon rainfordi (McCulloch, 1923)". Australian Museum. Retrieved 9 December 2020.
  3. ^ "Chaetodon rainfordi". Reef Life Survey. Retrieved 9 December 2020.
  4. ^ "Chaetodon rainfordi". Saltcorner. Bob Goemans. 2012. Retrieved 9 December 2020.
  5. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2019). "Chaetodon rainfordi" in FishBase. December 2019 version.
  6. ^ a b c Bray, D.J. (2019). "Chaetodon rainfordi". Fishes of Australia. Museums Victoria. Retrieved 9 December 2020.
  7. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Chaetodon (Chaetodon) rainfordi". Catalog of Fishes. California Academy of Sciences. Retrieved 9 December 2020.
  8. ^ 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 9 December 2020.
  9. ^ Fessler, Jennifer L.; Westneat, Mark W (2007). "Molecular phylogenetics of the butterflyfishes (Chaetodontidae): Taxonomy and biogeography of a global coral reef fish family". Molecular Phylogenetics and Evolution. 45 (1): 50–68. doi:10.1016/j.ympev.2007.05.018.
  10. ^ Hsu, Kui-Ching; Chen, Jeng-Ping & Shao, Kwang-Tsao (2007). "Molecular phylogeny of Chaetodon (Teleostei: Chaetodontidae) in the Indo-West Pacific: evolution in geminate species pairs and species groups" (PDF). Raffles Bulletin of Zoology Supplement. 14: 77–86. Archived from the original (PDF) on 2007-08-11. Retrieved 2020-12-09.
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Chaetodon rainfordi: Brief Summary ( İngilizce )

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Chaetodon rainfordi, Rainfords's butterflyfish, also known as the gold-barred butterflyfish or the Northern butterflyfish, is a species of marine ray-finned fish, a butterflyfish, belonging to the family Chaetodontidae. It is found in the southwestern Pacific Ocean where it is associated with coral reefs.

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Chaetodon rainfordi ( İspanyolca; Kastilyaca )

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Chaetodon rainfordi es una especie de pez mariposa del género Chaetodon.

Se encuentra en las aguas interiores y alrededores de Australia, abundando en la enorme Barrera de Coral, y su alimento predilecto es el pólipo coralino.

Evolutivamente, se cree que éste pez es ancestro del Chaetodon octofasciatus, por su parecido entre ambos. Este pez es de cuerpo ancho, con espinas dorsales. Sus colores son el dorado, amarillo y blanquecino haciendo juego, mientras que el Chaetodon octofasciatus tiene el mismo diseño de coloración, pero con colores amarillo y negro formando franjas.

Morfología

Posee la morfología típica de su familia, cuerpo ovalado, semi-rectangular con las aletas extendidas, y comprimido lateralmente.

La coloración general del cuerpo es amarilla, con amplias franjas verticales de color gris azulado, que están bordeadas con franjas color naranja. Tiene una franja vertical naranja en la cara, que le cubre el ojo, y está bordeada primero en negro y luego en blanco azulado. Las aletas pélvicas, dorsal, anal y caudal son amarillas.

Tiene 10-11 espinas dorsales, entre 20 y 22 radios blandos dorsales, 3 espinas anales, y entre 17 y 19 radios blandos anales.[2]

Alcanza los 15 cm de largo.[3]

Hábitat y distribución

Especie asociada a arrecifes, donde se les ve cerca de corales, de los que se alimentan.[4]​ Es una especie común en su rango de distribución, con una densidad, por ejemplo, de 0'5 individuos/200 m² en el norte de la Gran Barrera de Arrecifes.[5]

Su rango de profundidad está entre 1 y 15 metros,[6]​ aunque se reportan registros hasta los 49 m.[7]

Se distribuye en aguas tropicales del océano Pacífico. Es especie endémica de Australia y Papúa Nueva Guinea. Su rango se estima en 1,2 millones de km².[8]

Alimentación

Es una especie coralívora, y se alimenta, principalmente de pólipos de corales. También de algas y pequeños invertebrados marinos.[9]

Reproducción

Son dioicos, o de sexos separados, ovíparos, y de fertilización externa. El desove sucede antes del anochecer. Forman parejas durante el ciclo reproductivo, pero no protegen sus huevos y crías después del desove.[10][11]

Referencias

  1. Myers, R. & Pratchett, M. (2009). «'». Lista Roja de especies amenazadas de la UICN 2014.2 (en inglés). ISSN 2307-8235.
  2. Burgess, W.E. 1978 Butterflyfishes of the world. A monograph of the Family Chaetodontidae. T.F.H. Publications, Neptune City, New Jersey. (Ref. 4855)   http://www.fishbase.org/references/FBRefSummary.php?id=4855&speccode=7834 External link.
  3. Steene, R.C. 1978 Butterfly and angelfishes of the world. A.H. & A.W. Reed Pty Ltd., Australia. vol. 1. 144 p. (Ref. 4859)   http://www.fishbase.org/references/FBRefSummary.php?id=4859&speccode=6515 External link.
  4. Pyle, R. 2001. Chaetodontidae. Butterflyfishes. In: K.E. Carpenter and V.H. Niem (eds), FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 5. Bony fishes part 3 (Menidae to Pomacentridae), pp. 3224-3265. FAO, Rome.
  5. Pratchett, M.S. and Berumen, M.L. 2008. Interspecific variation in ditributions and diets of coral reef butterflyfishes (Teleostei: Chaetodontidae). Journal of Fish Biology 73: 1730-1747
  6. Lieske, E. and R. Myers 1994 Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p.
  7. http://www.iobis.org/mapper/?taxon_id=419849
  8. Jones, G.P., Caley, M.J. and Munday, P.L. 2002. Rarity in coral reef fish communities. In: P.F. Sale (ed.), Coral reef fishes; Dynamics and diversity in a complex ecosystem, pp. 81-101. Academic Press.
  9. Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p
  10. Breder, C.M. and D.E. Rosen, 1966. Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p.
  11. Thresher, R.E., 1984. Reproduction in reef fishes. T.F.H. Publications, Inc. Ltd., Neptune City, New Jersey. 399 p.

Bibliografía

  • Lieske, E. and R. Myers (1994) (en inglés) Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p.
  • Burgess, W.E. (1978) (en inglés) Butterflyfishes of the world. A monograph of the Family Chaetodontidae. T.F.H. Publications, Neptune City, New Jersey.
  • Debelius, Helmut y Baensch, Hans A. (1997) Atlas Marino. Mergus.
  • Michael, Scott W. (2005) (en inglés) Reef aquarium fishes. Microcosm.T.F.H.
  • Nilsen, A.J. y Fossa, S.A. (2002) (en inglés) Reef Secrets. TFH Publications.

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Chaetodon rainfordi: Brief Summary ( İspanyolca; Kastilyaca )

wikipedia ES tarafından sağlandı

Chaetodon rainfordi es una especie de pez mariposa del género Chaetodon.

Se encuentra en las aguas interiores y alrededores de Australia, abundando en la enorme Barrera de Coral, y su alimento predilecto es el pólipo coralino.

Evolutivamente, se cree que éste pez es ancestro del Chaetodon octofasciatus, por su parecido entre ambos. Este pez es de cuerpo ancho, con espinas dorsales. Sus colores son el dorado, amarillo y blanquecino haciendo juego, mientras que el Chaetodon octofasciatus tiene el mismo diseño de coloración, pero con colores amarillo y negro formando franjas.

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Chaetodon rainfordi ( Baskça )

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Chaetodon rainfordi Chaetodon generoko animalia da. Arrainen barruko Chaetodontidae familian sailkatzen da.

Banaketa

Erreferentziak

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

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Chaetodon rainfordi Chaetodon generoko animalia da. Arrainen barruko Chaetodontidae familian sailkatzen da.

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Chaetodon rainfordi ( Fransızca )

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Chaetodon rainfordi est une espèce de poissons de la famille des Chaetodontidae.

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Chaetodon rainfordi ( Felemenkçe; Flemish )

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Vissen

Chaetodon rainfordi is een straalvinnige vissensoort uit de familie van koraalvlinders (Chaetodontidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1923 door McCulloch.

De soort staat op de Rode Lijst van de IUCN als Gevoelig, beoordelingsjaar 2009. De omvang van de populatie is volgens de IUCN dalend.[1]

Bronnen, noten en/of referenties
  1. a b (en) Chaetodon rainfordi op de IUCN Red List of Threatened Species.
  2. (en) Chaetodon rainfordi. 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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Chaetodon rainfordi ( Vietnamca )

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Chaetodon rainfordi, tên thường gọi là cá bướm Rainford, là một loài cá biển thuộc chi Cá bướm trong họ Cá bướm. Loài này được mô tả lần đầu tiên vào năm 1923.

Phân bố và môi trường sống

C. rainfordi có phạm vi khá hạn chế và được phân bố từ Papua New Guinea đến rạn san hô Great Barrierđảo Lord Howe. C. rainfordi thường sống xung quanh các rạn san hô và những bãi đá ngầm, hoặc trong các đầm phá nông, ở độ sâu khoảng 5 - 20 m[1][2].

Loài này có số lượng bị suy giảm và được xếp vào danh mục Loài sắp bị đe dọa[1].

Mô tả

C. rainfordi trưởng thành dài khoảng 15 cm. Thân của C. rainfordi có màu vàng tươi với hai dải màu xanh xám với viền cam. Ngoài ra còn một dải màu cam băng qua mắt và một dải băng qua vây ngực. Phần mõm ngắn và nhọn. C. rainfordi cũng có một dải màu cam ở cuống đuôi và trên vây đuôi. Tất cả các vây đều có màu vàng[3].

Số ngạnh ở vây lưng: 10 - 11; Số vây tia mềm ở vây lưng: 20 - 22; Số ngạnh ở vây hậu môn: 3; Số vây tia mềm ở vây hậu môn: 17 - 19[2].

Thức ăn chủ yếu của C. rainfordi là san hô nhưng chúng cũng ăn các động vật không xương sống khác[1][2]. Chúng có thể sống đơn lẻ hoặc bơi theo cặp khi giao phối[1][2]. Cá con có tập tính nhặt ký sinh trong miệng các loài cá lớn[1][2].

C. rainfordi ít được đánh bắt để phục vụ cho ngành thương mại cá cảnh[1].

Chú thích

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Chaetodon rainfordi: Brief Summary ( Vietnamca )

wikipedia VI tarafından sağlandı

Chaetodon rainfordi, tên thường gọi là cá bướm Rainford, là một loài cá biển thuộc chi Cá bướm trong họ Cá bướm. Loài này được mô tả lần đầu tiên vào năm 1923.

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林氏蝴蝶魚 ( Çince )

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二名法 Chaetodon rainfordi
McCulloch, 1923

林氏蝴蝶魚,為輻鰭魚綱鱸形目蝴蝶魚科的其中一

分布

本魚僅分布在西太平洋區,包括澳洲新幾內亞羅德豪島等海域。

深度

水深30至70公尺。

特徵

本魚體呈方圓形,吻短。體色為淡黃色,體側具有7條黃色細條紋,其中第一條通過眼睛,第三與第四條、第五與第六條間具有黑色小細斑。下頜至鰓蓋有淺藍色淡斑塊。背鰭硬棘10至11枚、背鰭軟條20至22枚;臀鰭硬棘3枚、臀鰭軟條17至19枚。體長可達15公分。

生態

本魚在通常成對在稀疏的珊瑚區域中活動。雜食性,以藻類與小型底棲的無脊椎動物為食。

經濟利用

可當作觀賞魚。

参考文献

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林氏蝴蝶魚: Brief Summary ( Çince )

wikipedia 中文维基百科 tarafından sağlandı

林氏蝴蝶魚,為輻鰭魚綱鱸形目蝴蝶魚科的其中一

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