Salvelinus leucomaenis
Salvelinus leucomaenis | |
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Genus: | Salvelinus
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Species: | S. leucomaenis
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Binomial name | |
Salvelinus leucomaenis (Pallas, 1814)
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Subspecies | |
S. l. imbrius D. S. Jordan & E. A. McGregor, 1925 |
Salvelinus leucomaenis is a Japanese trout in the genus Salvelinus called iwana in Japanese and white-spotted char in English. Iwana is widely fished in Japan. Both landlocked and ocean run forms occur. The landlocked form grows up to 14 inches, and prefers low-temperature streams. The seagoing fish can grow over two feet long. The oldest reported specimen was nine years old.
References
- Froese, Rainer; Pauly, Daniel (eds.) (2012). "Salvelinus leucomaenis" in FishBase. February 2012 version.