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Yunnanilus discoloris ( Catalão; Valenciano )

fornecido por wikipedia CA

Yunnanilus discoloris és una espècie de peix de la família dels balitòrids i de l'ordre dels cipriniformes.[4]

Hàbitat i distribució geogràfica

És un peix d'aigua dolça, demersal i de clima subtropical, el qual es troba a un afluent del llac Dianchi (Yunnan, la Xina).[2][5][6][7][8][9]

Amenaces

Les seues principals amenaces són la introducció d'espècies exòtiques i les modificacions efectuades en l'estructura del curs d'aigua on viu.[7]

Referències

  1. Nichols, J. T., 1925. Nemacheilus and related loaches in China. Am. Mus. Novit. Núm. 171: 1-7.
  2. 2,0 2,1 Zhou, W. & J.-C. He, 1989. A new species of dwarfism in Yunnanilus (Cypriniformes: Cobitidae). Acta Zootaxon. Sin. v. 14 (núm. 3): 380-384.
  3. BioLib (anglès)
  4. The Taxonomicon (anglès)
  5. FishBase (anglès)
  6. Catalogue of Life (anglès)
  7. 7,0 7,1 UICN (anglès)
  8. Chen, Z.-M., Yang, J.-X., Su, R.-F. i Chen, X.-Y., 2001. Present status of the indigenous fishes in Dianchi Lake, Yunnan. Biodiversity Science 9(4): 407-413.
  9. Zhu, S.-Q., 1995. Synopsis of freshwater fishes of China. Jiangsu Science and Technology Publishing House i-v + 1-549.


Bibliografia

  • 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. 2905. ISBN 0-940228-47-5.
  • Hanel, L. i J. Novák, 2002. Ceské názvy zivocichu V. Ryby a ryboviti obratlovci (Pisces) 3., maloústí (Gonorhynchiformes) - máloostní (Cypriniformes). Národní muzeum (zoologické oddelení), Praga.
  • Helfman, G., B. Collette i D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts (Estats Units), 1997.
  • 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.: Fishes of the World, 3a edició. Nova York, Estats Units: John Wiley and Sons. Any 1994.
  • Roberts, Tyson R. (2007): The "Celestial pearl danio", a new genus and species of colourful minute cyprinid fish from Myanmar (Pisces: Cypriniformes). Raffles Bulletin of Zoology 55(1): 131-140.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.
  • 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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Yunnanilus discoloris: Brief Summary ( Catalão; Valenciano )

fornecido por wikipedia CA

Yunnanilus discoloris és una espècie de peix de la família dels balitòrids i de l'ordre dels cipriniformes.

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Yunnanilus discoloris ( Inglês )

fornecido por wikipedia EN

Yunnanilus discoloris is a species of ray-finned fish, a stone loach, in the genus Yunnanilus. It is currently only in a single spring in the drainage basin of Lake Dianchi in Yunnan.

Description

Yunnanilus discoloris is so named because of the sexual dimorphism this species shows. The specific name discoloris means differently coloured, it refers to the sexually dimorphic colour pattern. The males have a black longitudinal stripe on both flanks with a light blackish stripe of spots along its back while the female shows black spotting and blotching on both the back and the flanks.[3] It is a dwarf species which has a scaleless body and the origin of the dorsal fin is in halfway along the body.[4]

Habitat and distribution

It is restricted to one tributary spring, the White Dragon Spring near Chenggong in Kunming, which flows into Lake Dianchi in Yunnan, southern China. The water in the spring, which lies at 1,886m above sea level, is clear with a bed consisting of sand with some stones and with a plant community made up of Ceratophyllum demersum, Spirogyra spp. and other species of macrophytes growing on the substrate.[1]

Conservation

Yunnanilus discoloris has a very restricted range, the single spring in which it occurs contains introduced species and the spring has been modified by man. The spring is not protected and the IUCN assess the status of this species as Critically Endangered.[1] There may be 500 individuals in the White Dragon Spring. It formerly occurred in Lake Dianchi but its extirpation from there is thought to have been the result of the introduction of black carp, grass carp, silver carp and bighead carp into the lake, as well as pollution and the resultant loss of macrophytes.[4]

References

  1. ^ a b c Chen, X.-Y.; Jiang, Y.-E. (2008). "Yunnanilus discoloris". IUCN Red List of Threatened Species. 2008: e.T135150A4067454. doi:10.2305/IUCN.UK.2008.RLTS.T135150A4067454.en. Retrieved 18 November 2021.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2017). "Yunnanilus discoloris" in FishBase. October 2017 version.
  3. ^ Kottelat, M. (2012). "Conspectus_cobitidum.pdf Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei)" (PDF). The Raffles Bulletin of Zoology. Supplement No. 26: 1–199.
  4. ^ a b Yan E. Jiang; Xiao-Yong Chen; Jun_Ying Yang (2009). "Threatened Fishes of the World Yunnanilus discoloris Zhou & He 1989 (Cobitidae)". In David L.G. Noakes; Aldemaro Romero; Yahui Zhao; Yingqi Zhou (eds.). Chinese Fishes Volume 28 of Developments in Environmental Biology of Fishes. Springer Science & Business Media. ISBN 9048134587.
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Yunnanilus discoloris: Brief Summary ( Inglês )

fornecido por wikipedia EN

Yunnanilus discoloris is a species of ray-finned fish, a stone loach, in the genus Yunnanilus. It is currently only in a single spring in the drainage basin of Lake Dianchi in Yunnan.

licença
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Wikipedia authors and editors
original
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wikipedia EN

Yunnanilus discoloris ( Espanhol; Castelhano )

fornecido por wikipedia ES

Yunnanilus discoloris es una especie de peces de la familia Balitoridae en el orden de los Cypriniformes.

Distribución geográfica

Se encuentra en la China.[1]

Hábitat

Es un pez de agua dulce.

Referencias

  1. FishBase (en inglés)

Bibliografía

  • Fenner, Robert M.: The Conscientious Marine Aquarist. Neptune City, Nueva Jersey, Estados Unidos : T.F.H. Publications, 2001.
  • Helfman, G., B. Collette y D. Facey: The diversity of fishes. Blackwell Science, Malden, Massachusetts, Estados Unidos , 1997.
  • Hoese, D.F. 1986: . A M.M. Smith y P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlín, Alemania.
  • Maugé, L.A. 1986. A J. Daget, J.-P. Gosse y D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB Bruselas; MRAC, Tervuren, Flandes; y ORSTOM, París, Francia. Vol. 2.
  • Moyle, P. y J. Cech.: Fishes: An Introduction to Ichthyology, 4a. edición, Upper Saddle River, Nueva Jersey, Estados Unidos: Prentice-Hall. Año 2000.
  • Nelson, J.: Fishes of the World, 3a. edición. Nueva York, Estados Unidos: John Wiley and Sons. Año 1994.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a. edición, Londres: Macdonald. Año 1985.

 title=
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Yunnanilus discoloris: Brief Summary ( Espanhol; Castelhano )

fornecido por wikipedia ES

Yunnanilus discoloris es una especie de peces de la familia Balitoridae en el orden de los Cypriniformes.

licença
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Autores y editores de Wikipedia
original
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Yunnanilus discoloris ( Basco )

fornecido por wikipedia EU

Yunnanilus discoloris Yunnanilus generoko animalia da. Arrainen barruko Nemacheilidae familian sailkatzen da.

Banaketa

Erreferentziak

  1. Froese, Rainer & Pauly, Daniel ed. (2006), Yunnanilus discoloris 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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Yunnanilus discoloris: Brief Summary ( Basco )

fornecido por wikipedia EU

Yunnanilus discoloris Yunnanilus generoko animalia da. Arrainen barruko Nemacheilidae familian sailkatzen da.

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Yunnanilus discoloris ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Vissen

Yunnanilus discoloris is een straalvinnige vissensoort uit de familie van de bermpjes (Nemacheilidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1989 door Zhou & He.

Bronnen, noten en/of referenties
  1. (en) Yunnanilus discoloris. FishBase. Ed. Ranier Froese and Daniel Pauly. 02 2013 version. N.p.: FishBase, 2013.
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异色云南鳅 ( Chinês )

fornecido por wikipedia 中文维基百科
二名法 Yunnanilus discoloris
Zhou et He, 1989[2]

异色云南鳅学名Yunnanilus discoloris)为鳅科云南鳅属鱼类。在中国,分布于云南省呈贡县白龙潭等。该物种的模式产地在呈贡县白龙潭。[2]

参考文献

  1. ^ Chen, X.-Y. & Jiang, Y.-E. Yunnanilus discoloris. IUCN Red List of Threatened Species 2013.1. International Union for Conservation of Nature. 2008 [2013-08-01].
  2. ^ 2.0 2.1 中国科学院动物研究所. 异色云南鳅. 中国动物物种编目数据库. 中国科学院微生物研究所. [2009-04-11]. (原始内容存档于2016-03-05).

扩展阅读

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异色云南鳅: Brief Summary ( Chinês )

fornecido por wikipedia 中文维基百科

异色云南鳅(学名:Yunnanilus discoloris)为鳅科云南鳅属鱼类。在中国,分布于云南省呈贡县白龙潭等。该物种的模式产地在呈贡县白龙潭。

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wikipedia 中文维基百科