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Upper Yenisei Grayling

Thymallus svetovidovi Knizhin & Weiss 2009

Diagnostic Description

provided by Fishbase
Body deep, massive. Scales large, densely sitting. Snout oval, mouth terminal. Upper jaw not extending beyond midorbit. Main body coloration is gray-black. Dorsum dark, monotonous. Abdomen white. From the throat toventral fins, two weakly pronounced parallel brownish yellow stripes running. Branchiostegal rays with a yellowish shade. Beyond gill cover to insertion of the seventh unbranched ray of dorsal fin, eight small black spots of different shape with a diameter of 1–3 mm are scattered. Above ventral fins, below lateral line, scales have a weak reddish shade. Caudal peduncle large, extending to adipose fin in a folded state. Its upper edge wide, oval. Dorsal fin pattern consists of several series of red-crimson spots of different shape. In its anterior part, poorly distinguishable spots are only near the insertion as three to four narrow horizontal stripes, while, in the posterior part, their number increases to seven. Closer to the middle of the fin, spots become rounded in the shape and well noticeable. Spots of the upper row are the largest, of an irregular shape, vertically and horizontally extended. Their margins extend to neighboring interradial membranes, sometimes fusing with the margin, forming a kind of a continuous wide tortuous stripe. Rows located lower are formed of oval spots of a smaller size with a narrow dull framing. Along rays of ventral fins, four stripes of red-claret color pass. Between the first and the second stripes there is an additional shortened stripe of the same color. Adipose fin large, of lilac color. Pectoral fins monotonous, yellowish gray.
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Recorder
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Morphology

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Dorsal soft rays (total): 20 - 23; Analsoft rays: 11 - 15; Vertebrae: 50 - 52
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Thymallus svetovidovi ( Catalan; Valencian )

provided by wikipedia CA

Thymallus svetovidovi és una espècie de peix de la família dels salmònids i de l'ordre dels salmoniformes.

Morfologia

Hàbitat

És un peix d'aigua dolça, de clima temperat i pelàgic.[4]

Distribució geogràfica

Es troba a les capçaleres del riu Ienissei (Mongòlia).[4]

Observacions

És inofensiu per als humans.[4]

Referències

  1. Knizhin, I.B. & Weiss, S. J., 2009. A New Species of Grayling Thymallus svetovidovi sp. nova (Thymallidae) from the Yenisei Basin and Its Position in the Genus Thymallus. Journal of Ichthyology, 49 (1): 1–9.
  2. Linck H. F., 1790. Versuch einer Eintheilung der Fische nach den Zähnen. Mag. Neueste Phys. Naturgesch. v. 6 (núm. 3). 28-38.
  3. BioLib (anglès)
  4. 4,0 4,1 4,2 4,3 FishBase (anglès)


Bibliografia

  • Berg, L. S., 1908: Vorläufige Bemerkungen über die europäisch-asiatischen Salmoninen, insbesondere die Gattung Thymallus. Ezhegodnik. Zoologicheskogo Muzeya Akademii Nauk SSSR. v. 12: 500-514.
  • 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.
  • 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.S. 2006: Fishes of the world. Quarta edició. John Wiley & Sons, Inc. Hoboken, Nova Jersey, Estats Units. 601 p.
  • Steindachner, F., 1874: Beschreibung einer neuen Art und Gattung aus der Familie der Pleuronectiden und einer neuen Thymallus-Art vor. Anzeiger der Akademie der Wissenschaften in Wien v. 11 (núm. 21): 171-172.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.


Enllaços externs

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Thymallus svetovidovi: Brief Summary ( Catalan; Valencian )

provided by wikipedia CA

Thymallus svetovidovi és una espècie de peix de la família dels salmònids i de l'ordre dels salmoniformes.

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Thymallus svetovidovi ( Spanish; Castilian )

provided by wikipedia ES

Thymallus svetovidovi es una especie de pez de la familia Salmonidae en el orden de los Salmoniformes.

Morfología

• Los machos pueden llegar alcanzar los 39,6 cm de longitud total.

Hábitat

Es un pez de agua dulce, de clima templado y pelágico.

Distribución geográfica

Se encuentra en las cabeceras del río Yenisei (Mongolia ).

Observaciones

Es inofensivo para los humanos.

Referencias

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.

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Thymallus svetovidovi: Brief Summary ( Spanish; Castilian )

provided by wikipedia ES

Thymallus svetovidovi es una especie de pez de la familia Salmonidae en el orden de los Salmoniformes.

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Thymallus svetovidovi ( Basque )

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Thymallus svetovidovi Thymallus generoko animalia da. Arrainen barruko Salmonidae familian sailkatzen da.

Banaketa

Erreferentziak

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

Ikus, gainera

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Thymallus svetovidovi: Brief Summary ( Basque )

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Thymallus svetovidovi Thymallus generoko animalia da. Arrainen barruko Salmonidae familian sailkatzen da.

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Thymallus svetovidovi ( Dutch; Flemish )

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Vissen

Thymallus svetovidovi is een straalvinnige vissensoort uit de familie van de zalmen (Salmonidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 2009 door Knizhin & Weiss.

Bronnen, noten en/of referenties
  1. (en) Thymallus svetovidovi. FishBase. Ed. Ranier Froese and Daniel Pauly. 02 2013 version. N.p.: FishBase, 2013.
Geplaatst op:
27-02-2013
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斯氏茴魚 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Thymallus svetovidovi
Knizhin & Weiss, 2009

斯氏茴魚,為輻鰭魚綱鮭形目鮭科的其中一,為溫帶淡水魚,分布於亞洲蒙古葉尼塞河流域,體長可達39.6公分,棲息在底中層水域,生活習性不明。

参考文献

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维基百科作者和编辑

斯氏茴魚: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

斯氏茴魚,為輻鰭魚綱鮭形目鮭科的其中一,為溫帶淡水魚,分布於亞洲蒙古葉尼塞河流域,體長可達39.6公分,棲息在底中層水域,生活習性不明。

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