rhodurus, Oncorhynchus Jordan [D. S.] & McGregor [E. A.] in Jordan & Hubbs 1925:137, Pls. 7 (fig. 1), 8 (fig. 1-2) [Memoirs of the Carnegie Museum v. 10 (no. 2); ref. 2486] Lake Hakone, Sagami, Kanagawa Prefecture, Japan. Holotype: FMNH 59389 [ex CM 7794]. Paratypes: FMNH 58690 (1). Type catalog: Henn 1928:53 [ref. 12305], Ibarra & Stewart 1987:62 [ref. 12367]. •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Berg 1948:202 [ref. 12882] as masu, Araga in Masuda et al. 1984:39 [ref. 6441]). •Valid as Oncorhynchus rhodurus Jordan & McGregor 1925 -- (Kuroda 1953:273 [ref. 39545], Okada 1961:320 [ref. 6363], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Shrestha 2008:199 [ref. 29923]). •Synonym of Oncorhynchus masou (Brevoort 1856), but a valid subspecies -- (Matsuura et al. 2000:28 [ref. 26000]). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.