Triplophysa siluroides

Triplophysa siluroides is a large species of stone loach, which is endemic to the upper parts of the Yellow River basin in the Chinese provinces of Qinghai, Gansu and Sichuan.[1][2]

Triplophysa siluroides
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Nemacheilidae
Genus: Triplophysa
Species:
T. siluroides
Binomial name
Triplophysa siluroides
(Herzenstein, 1888)

T. siluroides reaches up to 50 cm (1.6 ft) in standard length and 1.5 kg (3.3 lb) in weight,[3] making it the largest species in its family.[4] It is a benthic predator that feeds on small fish and invertebrates.[5]


Description

The species is known to have a large head depressed with 3 barbel pairs and a caudal fin emarginate. The upper body is slightly longer, as for the color the body is of yellowish brown color with brown circles accompanies by cloudy patterns on the sides.[6]

The fish mostly inhabits high elevation levels above the seas levels. Though it is a carnivorous fish it is deemed harmless to humans.[7]

An important food fish,[8] it has seriously declined and is now considered vulnerable according to China's Red List.[1][2] The species has been bred and raised in captivity.[9]

References
  1. Wang, S.; and Xie, Y. (2004). China Species Red List. Red List. Higher Education Press, Beijing.
  2. He, C.; Zhang, X.; Hou, F.; Zhang, X.; and Song, S. (2008). Threatened fishes of the world: Triplophysa siluroides (Herzenstein 1888) (Balitoridae). Environmental Biology of Fishes 83(3): 305.
  3. Froese, Rainer; Pauly, Daniel (eds.) (2014). "Triplophysa siluroides" in FishBase. April 2014 version.
  4. Chen, I.S.; G.D. Liu; and A.M. Prokofiev (2016). The complete mitochondrial genome of giant stone loach Triplophysa siluroides (Cypriniformes: Balitoridae). Mitochondrial DNA Part A 27(2): 998-1000. doi:10.3109/19401736.2014.926523
  5. Qi, D. (2016). Fish of the Upper Yellow River. Pp. 233–252 in: G.J. Brierley et al. (eds.), Landscape and Ecosystem Diversity, Dynamics and Management in the Yellow River Source Zone. Springer Geography. doi:10.1007/978-3-319-30475-5_11
  6. "Triplophysa siluroides summary page". FishBase. Retrieved 2020-04-20.
  7. "Triplophysa siluroides — Loaches Online". www.loaches.com. Retrieved 2020-04-20.
  8. Walker, K.F.; and H.Z. Yang (1999). Fish and Fisheries if China. Food and Agriculture Organization. Retrieved 10 May 2019.
  9. Hua, L. (2013–2014). Comparison of Nutrient Components in Muscles of Wild and Artificial Cultured Triplophysa siluroides. Journal of Fisheries of China.


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