dcsimg

Diagnostic Description ( Inglês )

fornecido por Fishbase
Mentum long, usually reaching posteriorly to or beyond junction of upper and lower lips; soft oral structures tend to be more hypertrophied than in other Tor species, especially in larger individuals; gill rakers on lateral face of first gill arch 20-22; scales in lateral series 23-24; predorsal scales 8-10; transverse scale rows 4/1/2; vertebrae 25-27+15-16=41-43; juveniles overall silvery; pectoral, pelvic, anal, and caudal fins rosy to reddish; adults and subadults with a deep, dark midlateral stripe, body darkish above and brownish beneath; pectoral, pelvic, and caudal fins deep red (Ref. 35913).
licença
cc-by-nc
direitos autorais
FishBase
Recorder
Philippe Béarez
original
visite a fonte
site do parceiro
Fishbase

Migration ( Inglês )

fornecido por Fishbase
Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km.
licença
cc-by-nc
direitos autorais
FishBase
Recorder
Armi G. Torres
original
visite a fonte
site do parceiro
Fishbase

Morphology ( Inglês )

fornecido por Fishbase
Dorsal spines (total): 4; Dorsal soft rays (total): 7 - 9; Analspines: 3; Analsoft rays: 5; Vertebrae: 41 - 43
licença
cc-by-nc
direitos autorais
FishBase
Recorder
Philippe Béarez
original
visite a fonte
site do parceiro
Fishbase

Trophic Strategy ( Inglês )

fornecido por Fishbase
Inhabits pools and runs over gravel and cobble in clear rivers in forest areas (Ref. 12693). Omnivorous, feeding on vegetable matter such as fruits, as well as fish, crustaceans and other invertebrates (Ref. 12693). Occasionally caught, but never in large numbers (Ref. 12693).
licença
cc-by-nc
direitos autorais
FishBase
Recorder
Arlene G. Sampang-Reyes
original
visite a fonte
site do parceiro
Fishbase

Biology ( Inglês )

fornecido por Fishbase
Inhabits pools and runs over gravel and cobble in clear rivers in forest areas (Ref. 12693). Omnivorous, feeding on vegetable matter such as fruits, as well as fish, crustaceans and other invertebrates (Ref. 12693). Occasionally caught, but never in large numbers (Ref. 12693).
licença
cc-by-nc
direitos autorais
FishBase
Recorder
Armi G. Torres
original
visite a fonte
site do parceiro
Fishbase

Tor sinensis ( Catalão; Valenciano )

fornecido por wikipedia CA

Tor sinensis és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.

Morfologia

Els mascles poden assolir els 46,5 cm de longitud total.[3][4]

Distribució geogràfica

Es troba a la conca del riu Mekong.[3]

Referències

  1. Gray J. E. 1830-1835. Illustrations of Indian zoology; chiefly selected from the collection of Major-General Hardwicke, F.R.S., .... 20 parts in 2 vols. Illus. Indian Zool.
  2. BioLib
  3. 3,0 3,1 FishBase (anglès)
  4. Roberts, T.R., 1999. Fishes of the cyprinid genus Tor in the Nam Theun watershed (Mekong Basin) of Laos, with description of a new species. Raffles Bull. Zool. 47(1):225-236.

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.
  • 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.
  • Wheeler, A.: The World Encyclopedia of Fishes, 2a edició, Londres: Macdonald. Any 1985.
  • Wu, H.-W., R.-D. Lin, Q.-X. Chen, X.-L. Chen & M.-Q. He. 1977. Barbinae. Pp. 229-394. A: Wu, H.-W. (ed.) Zhongguo like yulei zhi. [The cyprinid fishes of China] Volum 2. People's Press, Xangai. Cyprinids China.

Enllaços externs

licença
cc-by-sa-3.0
direitos autorais
Autors i editors de Wikipedia
original
visite a fonte
site do parceiro
wikipedia CA

Tor sinensis: Brief Summary ( Catalão; Valenciano )

fornecido por wikipedia CA

Tor sinensis és una espècie de peix de la família dels ciprínids i de l'ordre dels cipriniformes.

licença
cc-by-sa-3.0
direitos autorais
Autors i editors de Wikipedia
original
visite a fonte
site do parceiro
wikipedia CA

Tor sinensis ( Inglês )

fornecido por wikipedia EN

Tor sinensis, the Chinese or Red mahseer is a species of mahseer native to the Mekong River.[1][2] It is known with certainty only from Yunnan, China; reports from Cambodia, Laos, and Thailand require confirmation.[1]
It is one of four currently valid species described from China, the others being Tor laterivittatus (dark-striped mahseer), Tor polylepis (multi-scaled mahseer), and Tor yingjiangensis (Yingjiang mahseer).

Description

Tor sinensis grows to 46.5 cm (18.3 in) in standard length. Juveniles are silvery, but adults and subadults have a deep, dark midlateral stripe. The body is darkish above and brownish beneath. Pectoral, pelvic, and caudal fins are deep red.[2]

Maurice Kottelat is among those who claim that insufficient work has been done on establishing specimens from confirmed species populations when identifying mahseer species.[3] This is common across the species of Southeast Asia in particular, and includes claimed distinctions between Tor sinensis and Tor laterivattatus.

Huang et al. claim to have determined the complete mitochondrial genome of Tor sinensis,[4] which, if the species identification is correct, will be a useful tool in establishing identities of the mahseers of this region.

Habitat and ecology

Tor sinensis is found in larger streams and rivers in clear gravel and cobble beds. They are migratory and omnivorous, feeding on plant material (including fruits), fish, crustaceans, and other invertebrates.[1]

Conservation

This species is currently assigned as Vulnerable by the IUCN. As with many other species of mahseer, a major constraining factor in any conservation strategy is the relative lack of understanding of the distribution and ecology of the species and how or if it interacts with other local mahseer species within the same habitat. With other mahseer species, the main threats are: loss of habitat due to urbanisation, encroachment on flood plains, dam building, sand extraction and pollution. Destructive fishing methods like dynamite, poisoning and electricity are in common use throughout Southeast Asia, and may be expected to be a major threat to the sustainability of populations. It is reported [5] that the fragmentation of the various populations within the wider Mekong River basin is a threat to genetic variability. This will have long term implications for conservation, due to the threat of inbreeding.

Uses

Tor sinensis is caught in local subsistence fisheries.[1]

References

  1. ^ a b c d e Vidthayanon, C.; Pinder, A. (2018). "Tor sinensis". IUCN Red List of Threatened Species. 2018: e.T187891A126322879. doi:10.2305/IUCN.UK.2018-2.RLTS.T187891A126322879.en. Retrieved 19 November 2021.
  2. ^ a b Froese, Rainer; Pauly, Daniel (eds.) (2014). "Tor sinensis" in FishBase. November 2014 version.
  3. ^ Maurice Kottelat (January 2000). "Notes on taxonomy, nomenclature and distribution of some fishes of Laos" (PDF). Researchgate.net. Retrieved 14 March 2022.
  4. ^ Huang, Fujiang; Liu, Mingdian; Ye, Chao; Liu, Shaoping (2015). "The complete mitochondrial genome sequence of Tor sinensis(Cypriniformes, Cyprinidae)". Mitochondrial DNA. 26 (5): 712–713. doi:10.3109/19401736.2013.843087. PMID 24328821. S2CID 207620244.
  5. ^ Pinder, Adrian C.; Britton, J. Robert; Harrison, Andrew J.; Nautiyal, Prakash; Bower, Shannon D.; Cooke, Steven J.; Lockett, Steve; Everard, Mark; Katwate, Unmesh; Ranjeet, K.; Walton, Sam; Danylchuk, Andy J.; Dahanukar, Neelesh; Raghavan, Rajeev (2019). "Mahseer (Tor SPP.) fishes of the world: Status, challenges and opportunities for conservation". Reviews in Fish Biology and Fisheries. 29 (2): 417–452. doi:10.1007/s11160-019-09566-y.

licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Tor sinensis: Brief Summary ( Inglês )

fornecido por wikipedia EN

Tor sinensis, the Chinese or Red mahseer is a species of mahseer native to the Mekong River. It is known with certainty only from Yunnan, China; reports from Cambodia, Laos, and Thailand require confirmation.
It is one of four currently valid species described from China, the others being Tor laterivittatus (dark-striped mahseer), Tor polylepis (multi-scaled mahseer), and Tor yingjiangensis (Yingjiang mahseer).

licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Tor sinensis ( Espanhol; Castelhano )

fornecido por wikipedia ES

Tor sinensis es una especie de peces de la familia Cyprinidae en el orden de los Cypriniformes.

Morfología

Los machos pueden llegar alcanzar los 46,5 cm de longitud total.[1][2]

Hábitat

Es un pez de agua dulce.

Distribución geográfica

Se encuentra en la cuenca del río Mekong.

Referencias

  1. FishBase (en inglés)
  2. Roberts, T.R., 1999. Fishes of the cyprinid genus Tor in the Nam Theun watershed (Mekong Basin) of Laos, with description of a new species. Raffles Bull. Zool. 47(1):225-236.

Bibliografía

 title=
licença
cc-by-sa-3.0
direitos autorais
Autores y editores de Wikipedia
original
visite a fonte
site do parceiro
wikipedia ES

Tor sinensis: Brief Summary ( Espanhol; Castelhano )

fornecido por wikipedia ES

Tor sinensis es una especie de peces de la familia Cyprinidae en el orden de los Cypriniformes.

licença
cc-by-sa-3.0
direitos autorais
Autores y editores de Wikipedia
original
visite a fonte
site do parceiro
wikipedia ES

Tor sinensis ( Basco )

fornecido por wikipedia EU

Tor sinensis Tor generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.

Banaketa

Erreferentziak

  1. (Ingelesez) FishBase

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.");});
licença
cc-by-sa-3.0
direitos autorais
Wikipediako egileak eta editoreak
original
visite a fonte
site do parceiro
wikipedia EU

Tor sinensis: Brief Summary ( Basco )

fornecido por wikipedia EU

Tor sinensis Tor generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Cyprinidae familian.

licença
cc-by-sa-3.0
direitos autorais
Wikipediako egileak eta editoreak
original
visite a fonte
site do parceiro
wikipedia EU

Tor sinensis ( Neerlandês; Flamengo )

fornecido por wikipedia NL

Vissen

Tor sinensis is een straalvinnige vissensoort uit de familie van de eigenlijke karpers (Cyprinidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1977 door Wu.

Bronnen, noten en/of referenties
  1. (en) Tor sinensis. FishBase. Ed. Ranier Froese and Daniel Pauly. 02 2013 version. N.p.: FishBase, 2013.
Geplaatst op:
28-02-2013
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
licença
cc-by-sa-3.0
direitos autorais
Wikipedia-auteurs en -editors
original
visite a fonte
site do parceiro
wikipedia NL