Hucho Explained

Hucho is a genus of large piscivorous salmonid fish known as taimens (from Finnish Finnish: taimen, 'trout', through Russian Russian: тайме́нь|taĭménʹ), and is closely related to Pacific trout and lenoks (all belonging to the same tribe in the subfamily Salmoninae). Native to the cold rivers and other freshwater habitats in Eurasia, they are threatened by overfishing and habitat loss.

Species

The currently recognized species in this genus are:

Image Scientific name Common name Distribution
Hucho bleekeri Sh. Kimura, 1934Sichuan taimen Yangtze basin in China
Hucho hucho (Linnaeus, 1758)huchen, Danube salmonendemic to the Danube basin in Europe
Hucho ishikawae T. Mori, 1928Korean taimen North Korea and China
Hucho taimen (Pallas, 1773)Siberian taimen, Siberian giant trout, and Siberian salmonSiberia

In addition, the Sakhalin taimen was formerly placed in this genus, but genetics and other evidence has shown that it belongs in its own monotypic genus as Parahucho perryi.[1] [2]

References

Notes and References

  1. Oleinik, A.G.; and Skurikhina, L.A. (2008). Phylogenetic relationships of Sakhalin taimen Parahucho perryi inferred from PCR-RFLP analysis of mitochondrial DNA. Russian Journal of Genetics, 44:767.
  2. Matveev, V.; Nishihara, H.; & Okada, N. (2007). Novel SINE families from salmons validate Parahucho (Salmonidae) as a distinct genus and give evidence that SINEs can incorporate LINE-related 3′-tails of other SINEs. Molecular Biology and Evolution 24(8): 1656-1666.