Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Oncorhynchus: [ 109 ] records

adonis, Oncorhynchus Jordan [D. S.] & McGregor [E. A.] in Jordan & Hubbs 1925:127, Pls. 5 (fig. 2), 8 (fig. 4) [Memoirs of the Carnegie Museum v. 10 (no. 2); ref. 2486] Lake Hakone, Sagami, Kanagawa Prefecture, Japan. Holotype (unique): FMNH 58680 [ex CM 7784]. Type catalog: Henn 1928:52 [ref. 12305], Ibarra & Stewart 1987:62 [ref. 12367]. •See also Reshetnikov et al. 1997:729 [ref. 24702]. •Synonym of Oncorhynchus nerka (Walbaum 1792), but a valid subspecies -- (Berg 1948:194 [ref. 12882]). •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:302 [ref. 6363], Dorofeeva & Savvaitova 1998:31 [ref. 23574], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

aguabonita, Salmo mykiss Jordan [D. S.] 1892:62, Pl. [Biennial Report of the State Board of Fish Commissioners of the State of California (1891-1892); ref. 12346] "Volcano or Whitney Creek", Cottonwood lakes eastern side of Mt. Whitney, California, U.S.A. Syntypes: CAS-SU 514 (1), USNM 44237 (2). Type catalog: Böhlke 1953:15 [ref. 12291]. Originally as agua bonita. Also appeared in Jordan 1893:481 [ref. 10490]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies -- (Behnke 1992:187 [ref. 23385], Stearley & Smith 1993:21 [ref. 26683], Moyle 2002:272 [ref. 26449], Scharpf 2006:30 [ref. 30386]). •Valid as Salmo aquabonita Jordan 1892 -- (Lee et al. 1980:103 [ref. 22416], La Rivers 1994:317 [ref. 23389]). •Valid as Oncorhynchus aguabonita (Jordan 1892) -- (McAllister 1990:83 [ref. 14674], Page & Burr 1991:55 [ref. 18983], Baxter & Stone 1995:160 [ref. 23374], Sigler & Sigler 1996:166 [ref. 25943], Fuller et al. 1999:243 [ref. 25838], Wydoski & Whitney 2003:55 [ref. 27816], Minckley & Marsh 2009:92 [ref. 31114], Page & Burr 2011:414 [ref. 31215] with 2 subspecies, Page et al. 2013:86 [ref. 32708], Penaluna et al. 2016:291 [ref. 34726], Campbell et al. 2023:2 [ref. 40050], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus aguabonita (Jordan 1892). Salmonidae: Salmoninae. Distribution: North America: Kern River drainage, southern San Joaquin River basin, southern Sierra Nevada, western U.S.A. (originally California only). Habitat: freshwater.

alpestris, Salmo clarkii Dymond [J. R.] 1931:394 [Contributions to Canadian Biology and Fisheries (n. s.) v. 6 (no. 16); ref. 16269] Canyon creek near Revelstoke, British Columbia, Canada. Holotype: ROM 6610. Paratypes: (5) UMMZ 95450 (1). On p. 4 of separate. •Synonym of Oncorhynchus clarkii (Richardson 1836) subspecies lewisi (Girard 1856) -- (Behnke 1992:79 [ref. 23385] as clarki). •Synonym of Salmo clarkii Richardson 1836, subspecies lewisi Girard 1856 -- (Girard 1856). •Synonym of Salmo clarkii Richardson 1836 -- (Scott & Crossman 1998:183 [ref. 24570] as clarki). •Synonym of Oncorhynchus lewisi (Girard 1856). Current status: Synonym of Oncorhynchus lewisi (Girard 1856). Salmonidae: Salmoninae. Habitat: freshwater.

alvordensis, Salmo clarkii Sigler [W. F.] & Sigler [J. W.] 1987:357 [Fishes of the Great Basin: a natural history; ref. 23386] Appeared as "Alvord cutthroat trout S. c. alvordensis (undescribed)". The subspecies should date to Sigler & Sigler in our opinion. From Humboldt County, Nevada, U.S.A. Behnke 1992:126 [ref. 23385] wrongly regarded it a nomen nudum, but states, "... and is an appropriate name for this subspecies. Behnke 2002 gave himself credit for describing this subspecies, but we do not agree with this. •A valid, unnamed subspecies, but probably extinct as a pure form -- (Behnke 1992:126 [ref. 23385]). •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies alvordensis Sigler & Sigler 1987 -- (Scharpf 2006:26 [ref. 30386], Page & Burr 2011:409 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Current status: Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Distribution: Southern Oregon and northern Nevada, U.S.A. [subspecies alvordensis, now extinct]. Habitat: freshwater.

amurensis, Oncorhynchus gorbuscha gorbuscha natio Pravdin [I. F.] 1932:53 et seq., Pls. 1-3 [Bulletin Institute Fresh Water Fish Leningrad v. 14; ref. 16395] Amur River basin, Russia. Syntypes: ZIN (none found in 1996). Described as a natio;can be regarded as infrasubspecific and not available. •In the synonymy of Oncorhynchus gorbuscha (Walbaum 1792) -- (Berg 1948:182 [ref. 12882], Dyldin & Orlov 2016:677 [ref. 34853]). Infrasubspecific. Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

apache, Salmo Miller [R. R.] 1972:403, Figs. 2-3 [Copeia 1972 (no. 3); ref. 7631] East fork of White River, Apache County, Arizona, U.S.A. Holotype: UMMZ 162769. Paratypes: ASU 5557 (35); CAS 27174 (13); UMMZ 121654 (3 or 4), 157653 (6), 162770 (32, 1 c&s), 189634 (23, 1 c&s), 189638 (20), 190814 (12); USNM 15999 (3). Other material: ASU (1 lot), CAS (6 lots), CAS-SU (1 lot), UMMZ (5 lots). •Valid as Salmo apache Miller 1972 -- (Lee et al. 1980:104 [ref. 22416], Rinne & Minckley 1985:285 [ref. 22488]). •Synonym of Oncorhynchus gilae (Miller 1950), but a valid subspecies -- (Behnke 1992:217 [ref. 23385], Stearley & Smith 1993:21 [ref. 26683], Scharpf 2006:27 [ref. 30386]). •Valid as Oncorhynchus apache (Miller 1972) -- (Rinne 1990:189 [ref. 36245], Page & Burr 1991:54 [ref. 18983], Minckley & Marsh 2009:83 [ref. 31114], Page & Burr 2011:415 [ref. 31215], Page et al. 2013:86 [ref. 32708], Penaluna et al. 2016:291 [ref. 34726], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus apache (Miller 1972). Salmonidae: Salmoninae. Distribution: North America: Arizona (U.S.A.). Habitat: freshwater.

aquilarum, Salmo Snyder [J. O.] 1917:77, Fig. 7 [Bulletin of the Bureau of Fisheries v. 35 (for 1915-16); ref. 4156] Eagle Lake, near the mouth of Pine Creek, California, U.S.A. Holotype: USNM 75653. Paratypes: CAS-SU 13515 (1), USNM 75682 (1). Type catalog: Böhlke 1953:14 [ref. 12291]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies irideus (Gibbons 1855) -- (Behnke 1992:193 [ref. 23385]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies aquilarum (Snyder 1917) -- (Moyle 2002:272 [ref. 26449], Scharpf 2006:30 [ref. 30386], Page & Burr 2011:413 [ref. 31215], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: Eagle Lake, northern California, U.S.A. [subspecies aquilarum]. Habitat: freshwater.

arabatsch, Salmo Valenciennes [A.] in Cuvier & Valenciennes 1848:365 [Histoire naturelle des poissons v. 21; ref. 1013] Kamchatka, Russia. No types known. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:301 [ref. 6363] as arabatch). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

argentatus, Salmo irideus morpha Bajkov [A. D.] 1927:388 [12], Fig. 4B; Pl. 1 (fig. a) [Contributions to Canadian Biology and Fisheries (n. s.) v. 3 (no. 16); ref. 15776] Buffalo Prairie Lake, Caledonia Lake and Athabasca River, Alberta, Canada. Holotype: whereabouts unknown. Paratypes: UMMZ 80841 (1). On p. 12 of separate. •Synonym of Salmo gairdnerii Richardson 1836 -- (Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (current authors). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

argyreus, Fario Girard [C. F.] 1856:218 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8 (no. 5); ref. 18058] Cape Flattery and Fort Steilacoom, Washington, U.S.A. Syntypes: USNM 579 and 8052 (now 1). •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (Okada 1961:309 [ref. 6363], La Rivers 1994:247 [ref. 23389]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

asabatsch, Oncorhynchus nerka infra. Berg [L. S.] 1932:126 [Les poissons des eaux douces de l'U.R.S.S. Part 1; ref. 278] Not available, infrasubspecific; described as an infraspecies; from Russia. •In the synonymy of Oncorhynchus nerka (Walbaum 1792) -- (Berg 1948:194 [ref. 12882], Dyldin & Orlov 2016:679 [ref. 34853]). Infrasubspecific. Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae.

aurora, Fario Girard [C. F.] 1856:218 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8 (no. 5); ref. 18058] Astoria, Oregon, U.S.A. Syntypes: USNM 583 (2, lost), 7097 (not found). •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (La Rivers 1994:251 [ref. 23389]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

autumnalis, Oncorhynchus keta infra. Berg [L. S.] 1932:115 [Les poissons des eaux douces de l'U.R.S.S. Part 1; ref. 278] Originally as an infraspecies. Not available, infrasubspecific; from Russia. •In the synonymy of Oncorhynchus keta (Walbaum 1792) as a valid infraspecies -- (Berg 1948:179 [ref. 12882], see also Dorofeeva & Savvaitova 1998:32 [ref. 23574], Parin et al. 2014:132 [ref. 33547], Dyldin & Orlov 2016:678 [ref. 34853]). Infrasubspecific. Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae.

bathoecetor, Salmo Meek [S. E.] 1899:227 [Field Columbian Museum, Zoölogical Series v. 1 (no. 12); ref. 17626] Lake Crescent, Washington, U.S.A. Holotype: FMNH 2035. Paratypes: FMNH 2036 (1). Type catalog: Ibarra & Stewart 1987:77 [ref. 12367]. •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Behnke 1992:65 [ref. 23385] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

beardsleei, Salmo gairdneri Jordan [D. S.] & Seale [A.] in Jordan 1896:209, Pl. 23 [Proceedings of the California Academy of Sciences (Series 2) v. 6; ref. 2395] Lake Crescent, Washington, U.S.A. Lectotype: CAS-SU 11864 (not on shelves in 1995). Paralectotypes: CAS-SU 11861-62 (1, 1), 11865 (1, not on shelves in 1995). Type catalog: Böhlke 1953:14 [ref. 12291]. Lectotype established in Jordan 1896:244 [ref. 2395]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies irideus (Gibbons 1855) -- (Behnke 1992:199 [ref. 23385]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

behnkei, Oncorhynchus clarki Montgomery [M. R.] (ex Behnke) 1995:177 [Many rivers to cross; ref. 26881] Snake River, Wyoming and Idaho, U.S.A. No types known. According to Behnke 2002:175 [ref. 31624], Montgomery provided the descriptive information from Behnke 1992:98 [ref. 23385] under the name Oncorhynchus clarki behnkei; we consider Montgomery the author of this subspecies. The taxa is figured but not described as Salmo carmichaeli in Schwiebert 1978 (unnumbered plate opposite p. 175) [ref. 31644], a nomen nudum, and figured but not named in Baxter & Stone 1995:170-171 [ref. 23374]. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies behnkei Montgomery 1995 as described -- (Behnke 2002:175 [ref. 31624], Scharpf 2006:26 [ref. 30386], Trotter 2008:299 [ref. 31645], Page & Burr 2011:406 [ref. 31215]). •Synonym of Oncorhynchus virginalis (Girard 1856), subspecies bouvieri. Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Habitat: freshwater.

bouvieri, Salmo purpuratus var. Bendire [C. E.] in Jordan & Gilbert 1881:315 [Bulletin of the United States National Museum No. 16; ref. 2476] Waha Lake, Nez Perce County, Idaho, U.S.A. Syntypes: ?CAS 44173 [ex IU 3562] (1), USNM 35289 (7). Lectotype established (as figured specimen) in caption to Pl. 80, p. 3249 in Jordan & Evermann 1900 [ref. 2446] if figured specimen is identifiable. Behnke 1992:91 [ref. 23385] wrongly indicates that Jordan specimen 3561 in the USNM may be regarded as the holotype [perhaps it is the lectotype, not investigated by us]. Author changed to Bendire on email from Douglas Markle on 8 Mar. 2017. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies bouvieri (Bendire 1881) as modified -- (Behnke 1992:73, 88 [ref. 23385] as clarki, Baxter & Stone 1995:164 [ref. 23374] as clarki, Thurow et al. 1997:1095 [ref. 25523], Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Scharpf 2006:26 [ref. 30386], McPhail 2007:249 [ref. 31199], Page & Burr 2011:405 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: West-central U.S.A.: Idaho, Montana and Wyoming [subspecies bouvieri]. Habitat: freshwater.

brevicauda, Salmo Suckley [G.] 1861:308 [Annals of the Lyceum of Natural History of New York v. 7 (art. 30); ref. 4298] Streams in the vicinity of Puget Sound, Washington, U.S.A. Syntypes: (several) ? USNM. •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Scott & Crossman 1998:183 [ref. 24570] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

calisulat, Oncorhynchus mykiss Campbell [M. A.] & Conway [K. W.] in Campbell, Habibi, Auringer, Stephens, Rodzen, Conway & Finger 2023:21, Fig. 8 [Zootaxa 5254 (no. 1); ref. 40050] Sheepheaven Creek, McCloud River, Shasta County, Califonia, U.S.A. Holotype: WFB 5020 [ex WFB 76-05-23]. Paratypes: LACM, TCWC, WFB. •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies calisulat Campbell & Conway 2023. Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: McCloud River drainage upstream of McCloud Falls, Califonia, U.S.A. [subspecies calisulat]. Habitat: freshwater.

canis, Salmo Suckley [G.] 1859:9 [Annals of the Lyceum of Natural History of New York v. 7 (art. 1); ref. 18855] Streams along Puget Sound, Washington, U.S.A. Syntypes: (several) lost in transit. Non-types: USNM 2004 [=USNM 2068] (1). Species described in more detail in Suckley 1861:312 [ref. 4298]. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Scott & Crossman 1998:157 [ref. 24570], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

carinatus, Salmo Cope [E. D.] 1872:471 [U. S. Geological Survey Territitories Annual Report v. 5 (pt 4); ref. 923] Uncertain locality, probably Yellowstone River, U.S.A. Syntypes: ANSP 7835-36 (2, in pieces). Type catalog: Böhlke 1984:149 [ref. 13621]. •Synonym of Salmo clarkii (Richardson 1836) subspecies lewisi (Girard 1856) -- (La Rivers 1994:281 [ref. 23389]). •Synonym of Oncorhynchus clarkii (Richardson 1836), subspecies lewisi (Girard 1856) -- (authors). •Synonym of Oncorhynchus lewisi (Girard 1856). Current status: Synonym of Oncorhynchus lewisi (Girard 1856). Salmonidae: Salmoninae. Habitat: freshwater.

carmichaeli, Salmo Schwiebert [E.] 1978:no page, unnumbered plate opposite p. 175 [Trout; ref. 31644] Blacktail Spring Creek, Wyoming, U.S.A. Name appeared as caption only. •In the synonymy of Oncorhynchus clarkii (Richardson 1836) subspecies behnkei Montgomery 1995 -- (Behnke 2002:175 [ref. 31624], Trotter 2008:299 [ref. 31645]). •In the synonymy of Oncorhynchus virginalis (Girard 1856), subspecies bouvieri. Nomen Nudum. Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae.

chouicha, Oncorhynchus Jordan [D. S.] & Gilbert [C. H.] 1883:306 [Bulletin of the United States National Museum No. 16; ref. 2476] Unjustified emendation of Salmo tshawytscha Walbaum 1792 ("A barbarous spelling of the word "chouicha" which we have thought proper to simplify"). •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (Berg 1948:188 [ref. 12882], Okada 1961:309 [ref. 6363]). Unjustified Emend.. Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

chrysogaster, Salmo Needham [P. R.] & Gard [R.] 1964:169 [Copeia 1964 (no. 1); ref. 2690] Arroyo de la Rana, a tributary of Río Verde of the River Fuerte drainage, Chihuahua, Mexico. Holotype: CAS 20703. Paratypes: CAS 20704-09 (3, 2, 5, 30, 23, 27), 41652-53 (8, 3). •Valid as Oncorhynchus chrysogaster (Needham & Gard 1964) -- (Behnke 1992:221 [ref. 23385], Espinosa Pérez et al. 1993:30 [ref. 22290], Stearley & Smith 1993:21 [ref. 26683], De la Cruz-Agüero 1999:77 [ref. 23979], Fuller et al. 1999:486 [ref. 25838], Nelson et al. 2004:86 [ref. 27807], Miller 2006:176 [ref. 28615], Scharpf 2006:26 [ref. 30386], Page et al. 2013:86 [ref. 32708], Penaluna et al. 2016:291 [ref. 34726], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus chrysogaster (Needham & Gard 1964). Salmonidae: Salmoninae. Distribution: Southern North America: Pacific Slope (Mexico). Habitat: freshwater.

clarkii, Salmo Richardson [J.] (ex Gairdner) 1836:225 [Fauna Boreali-Americana Part 3; ref. 3731] The Katpootl [Cathlapoot River], a small tributary of the Columbia on its right bank, Washington, U.S.A. Syntypes: whereabouts unknown. The original spelling clarkii should be used. Western authors do not usually recognize the genus Parasalmo. •Valid as Salmo clarkii Richardson 1836 [often as clarki] -- (Lee et al. 1980:105 [ref. 22416], Eschmeyer & Herald 1983:78 [ref. 9277], Robison & Buchanan 1988:123 [ref. 23393], La Rivers 1994:274 [ref. 23389], Scott & Crossman 1998:177 [ref. 24570]). •Valid as Oncorhynchus clarkii (Richardson 1836) [usually as clarki] -- (McAllister 1990:84 [ref. 14674], Tomelleri & Eberle 1990:50 [ref. 24089], Page & Burr 1991:53 [ref. 18983], Behnke 1992:53, 61 [ref. 23385], Espinosa Pérez et al. 1993:30 [ref. 22290], Stearley & Smith 1993:21 [ref. 26683] as clarki, Baxter & Stone 1995:162 [ref. 23374], Thurow et al. 1997:1094 [ref. 25523], Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838], Broughton 2000:647 [ref. 24593] as clarki, Lyons et al. 2000:66 [ref. 26594] as clarki, Sheiko & Fedorov 2000:20 [ref. 25650], Mecklenburg et al. 2002:203 [ref. 25968], Moyle 2002:287 [ref. 26449] as clarki, Wydoski & Whitney 2003:56 [ref. 27816] as clarki, Nelson et al. 2004:86 [ref. 27807], Love et al. 2005:34 [ref. 37547], Scharpf 2006:26 [ref. 30386] with subspecies, Trotter & Behnke 2008:58 [ref. 30146], Minckley & Marsh 2009:86, 93 [ref. 31114], Page & Burr 2011:403 [ref. 31215] with 14 subspecies, Page et al. 2013:86 [ref. 32708], Pietsch & Orr 2015:21 [ref. 34694], Penaluna et al. 2016:291 [ref. 34726], Kells et al. 2016:98 [ref. 35888], Love et al. 2021:53 [ref. 39279]). •Valid as Parasalmo clarkii (Richardson 1836) -- (Reshetnikov et al. 1997:729 [ref. 24702], Dorofeeva & Savvaitova 1998:34 [ref. 23574], Bogutskaya et al. 2001:46 [ref. 26178], Bogutskaya & Naseka 2004:154 [ref. 28183], McPhail 2007:240 [ref. 31199], Dyldin et al. 2020:83 [ref. 37569], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Distribution: North Pacific drainages from Russia and Alaska to northern California (U.S.A.). Habitat: freshwater, brackish, marine.

consuetus, Salmo Richardson [J.] 1854:167, Pl. 33 (figs. 1-2) [The zoology of the voyage of H. M. S. Herald; ref. 3746] Yukon River to falls above confluence of Porcupine River, perhaps higher, northwest North America. Holotype (unique): dried specimen, whereabouts unknown. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Okada 1961:311 [ref. 6363], Scott & Crossman 1998:157 [ref. 24570], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

cooperi, Salmo Suckley [G.] 1861:311 [Annals of the Lyceum of Natural History of New York v. 7 (art. 30); ref. 4298] Columbia River and Okanakani River, northwestern North America. Syntypes: (several) USNM 3642 (1, lost), 3643 (1). •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (La Rivers 1994:247 [ref. 23389], Scott & Crossman 1998:177 [ref. 24570]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

crescentis, Salmo gairdneri Jordan [D. S.] & Beardslee [L. A.] in Jordan 1896:207, Pl. 22 [Proceedings of the California Academy of Sciences (Series 2) v. 6; ref. 2395] Lake Crescent at Fairholme, Clallam County, Washington, U.S.A. Holotype (unique): CAS-SU 11863. Type catalog: Böhlke 1953:14 [ref. 12291]. •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Behnke 1992:65 [ref. 23385] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

declivifrons, Salmo clarki Meek [S. E.] 1899:230 [Field Columbian Museum, Zoölogical Series v. 1 (no. 12); ref. 17626] Lake Southerland, Washington, U.S.A. Holotype (unique): FMNH 2006. Type catalog: Ibarra & Stewart 1987:77 [ref. 12367]. •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Behnke 1992:64 [ref. 23385] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

dermatinus, Salmo Richardson [J.] 1854:169, Pl. 33 (figs. 3-5) [The zoology of the voyage of H. M. S. Herald; ref. 3746] Yukon River, northwestern North America. Holotype (unique): dried specimen, whereabouts unknown. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Okada 1961:311 [ref. 6363], Scott & Crossman 1998:157 [ref. 24570], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

eremogenes, Salmo Evermann [B. W.] & Nichols [J. T.] 1909:93, Pl. 2 [Proceedings of the Biological Society of Washington v. 22; ref. 14374] Crab Creek at Rocky Ford, north of Ritzville, Washington, U.S.A. Holotype: USNM 62960. Paratypes: USNM 62961 (1), 126950 [ex USBF] (1). •Synonym of Oncorhynchus clarkii (Richardson 1836) subspecies bouvieri (Jordan & Gilbert 1883) -- (Behnke 1992:75, 91 [ref. 23385]). •Synonym of Oncorhynchus virginalis (Girard 1856), subspecies bouvieri. Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Habitat: freshwater.

evermanni, Salmo Jordan [D. S.] & Grinnell [J.] 1908:31, Pl. 2 [Proceedings of the Biological Society of Washington v. 21; ref. 10629] Headwaters of South Fork of Santa Ana River 4 miles northwest of San Gorgonio Peak, southern California, U.S.A., elevation 8200 feet. Holotype: CAS-SU 20389. Paratypes: CAS-SU 22496 (2); USNM 75143-44 (1, 1). Type catalog: Böhlke 1953:14 [ref. 12291]. •Synonym of Oncorhynchus clarkii (Richardson 1836), subspecies henshawi (Gill & Jordan 1878) -- (Behnke 1992:113 [ref. 23385] as clarki). •Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Current status: Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Habitat: freshwater.

formosanus, Salmo Jordan [D. S.] & Oshima [M.] 1919:122, Fig. [Proceedings of the Academy of Natural Sciences of Philadelphia v. 71; ref. 10641] Taiko River at Saramao, Nanto, Taiwan. Holotype (unique): TMF. Type catalog: Böhlke 1953:14 [ref. 12291], Ho & Shao 2011:35 [ref. 31432]. Described first as Salmo saramao by Oshima in Jordan & Oshima 1919 (June), but that name has not been used and is regarded as a forgotten name of Salmo formosanus Jordan & Oshima 1919 (ICZN Opinion 2301, Ho & Gwo 2010:300 [ref. 31205]). The description of formosanus was issued 9 Sept. 1919. •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Berg 1948:202 [ref. 12882] as masu, Dorofeeva & Savvaitova 1998:33 [ref. 23574]). •Valid as Oncorhynchus formosanus (Jordan & Oshima 1919) -- (Ho & Gwo 2010:300 [ref. 31205]). •Synonym of Oncorhynchus masou (Brevoort 1856), but a valid subspecies -- (Yue & Chen 1998:13 [ref. 26415], Gwo et al. 2008:778 [ref. 31607], Ho & Shao 2011:35 [ref. 31432], Zhang et al. 2016:189 [ref. 34477]). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

gairdnerii, Salmo Richardson [J.] (ex Gairdner) 1836:221 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River, western U.S.A. No types known. Original species spelling gairdnerii should be used. •Valid as Salmo gairdnerii Richardson 1836 [often as gairdneri] -- (Ovchynnyk 1967:26 [ref. 37559], Lee et al. 1980:106 [ref. 22416], Eschmeyer & Herald 1983:78 [ref. 9277], Cadwallader & Backhouse 1983:154 [ref. 25473], Araga in Masuda et al. 1984:37 [ref. 6441], Wang 1984:106 [ref. 22951], Robins & Ray 1986:76 [ref. 23100], Smith 1986:223 [ref. 22186], Robison & Buchanan 1988:124 [ref. 23393], Scott & Scott 1988:120 [ref. 25518] as gairdneri, Paxton et al. 1989:164 [ref. 12442], Pequeño 1989:28 [ref. 14125], Paulin et al. 1989:91 [ref. 24556] as gairdneri, McAllister 1990:84 [ref. 14674], Talwar & Jhingran 1991:719 [ref. 20764], Mitrofanov et al. 1992:56 [ref. 37756] as gairdneri, La Rivers 1994:300 [ref. 23389], Zhu 1995:10, 203 [ref. 25213], Haro et al. 1996:6 [ref. 25004], Cheng & Zhou 1997:85 [ref. 26385] as gairdneri, Scott & Crossman 1998:184 [ref. 24570], Raju Thomas et al. 1999:200 [ref. 24210], Wang et al. 2001:64 [ref. 26566] as gairdneri). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies -- (Behnke 1992:175 [ref. 23385] as gairdneri, Stearley & Smith 1993:21 [ref. 266/83] as gairdneri, Thurow et al. 1997:1094 [ref. 25523], Fuller et al. 1999:250 [ref. 25838], Scharpf 2006:31 [ref. 30386], McPhail 2007:000 [ref. 31199] as gairdneri). •Valid as Parasalmo gairdneri (Richardson 1836) -- (Chereshnev 1996:604 [ref. 24659]). •Synonym of Parasalmo mykiss (Walbaum 1792) -- (Dorofeeva & Savvaitova 1998:34 [ref. 23574], Sheiko & Fedorov 2000:20 [ref. 25650], Parin et al. 2014:135 [ref. 33547]). •Synonym of Oncorhynchus mykiss (Richardson 1836) -- (Mecklenburg et al. 2002:204 [ref. 25968], Mundy 2005:162 [ref. 28379], Paxton et al. 2006:414 [ref. 28994]). •Synonym of Oncorhynchus mykiss (Richardson 1836) but a valid subspecies gairdnerii (Richardson 1836) -- (Page & Burr 2011:412 [ref. 31215], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: east of the Cascade Range, Columbia River and Harney basin, western Canada south to Washington, Oregon and east to Idaho and Nevada (U.S.A.); introduced widely elsewhere [subspecies gairdnerii]. Habitat: freshwater.

gibber, Salmo Bloch [M. E.] & Schneider [J. G.] 1801:409 [M. E. Blochii, Systema Ichthyologiae; ref. 471] Kamchatka, Russia. •Synonym of Oncorhynchus gorbuscha (Walbaum 1792) -- (Okada 1961:307 [ref. 6363]). Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

gibber, Salmo Walbaum [J. J.] 1792:69 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Alternate name for Salmo gorbuscha. •Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

gibbsii, Salmo Suckley [G.] 1859:1 [Annals of the Lyceum of Natural History of New York v. 7 (art. 1); ref. 18855] Columbia River, Fort Dalles, Oregon, U.S.A. Holotype (unique): USNM 940 (skin). •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies gairdnerii (Richardson 1836) -- (Behnke 1992:177 [ref. 23385] as gairdneri). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

gilae, Salmo Miller [R. R.] 1950:ll, Pl. 1 [Occasional Papers of the Museum of Zoology University of Michigan No. 529; ref. 17703] Hatchery brood stock from Main Diamond Creek, Gila River basin, Gila Natl. Forest, Sierra County, New Mexico, U.S.A. Holotype: UMMZ 137088. Paratypes: UMMZ 137089 (12 or 13), 137090 (62, now 55). •Valid as Salmo gilae Miller 1950 -- (Lee et al. 1980:107 [ref. 22416]). •Valid as Oncorhynchus gilae (Miller 1950), subspecies gilae -- (Stearley & Smith 1993:21 [ref. 26683], Scharpf 2006:27 [ref. 30386]). •Valid as Oncorhynchus gilae (Miller 1950) -- (Rinne 1990:189 [ref. 36245], Page & Burr 1991:54 [ref. 18983], Behnke 1992:212 [ref. 23385], Riddle et al. 1998:31 [ref. 23306], Fuller et al. 1999:246 [ref. 25838], Nelson et al. 2004:86 [ref. 27807], Minckley & Marsh 2009:87 [ref. 31114], Page & Burr 2011:414 [ref. 31215], Page et al. 2013:86 [ref. 32708], Penaluna et al. 2016:291 [ref. 34726], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus gilae (Miller 1950). Salmonidae: Salmoninae. Distribution: North America: upper Gila River system, New Mexico and Arizona (U.S.A.). Habitat: freshwater.

gilberti, Salmo gairdneri var. Jordan [D. S.] 1894:143, Pl. [Biennial Report of the State Board of Fish Commissioners of the State of California (1893-1894); ref. 12345] South Fork of Kern River, California, U.S.A. Lectotype: CAS-SU 11511. Paralectotypes: CAS-SU 11509 (1). Non-types: MCZ 29063 (1). Type catalog: Böhlke 1953:15 [ref. 12291]. Lectotype established in Jordan & Evermann 1896:502 [ref. 2443] as SU 11511 but apparently in error, see Böhlke 1953:15 [ref. 12291]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies gilberti (Jordan 1894) as described -- (Behnke 1992:191 [ref. 23385], Fuller et al. 1999:250 [ref. 25838], Moyle 2002:272 [ref. 26449], Scharpf 2006:31 [ref. 30386], Page & Burr 2011:413 [ref. 31215]). •Valid as Oncorhynchus aguabonita (Jordan 1892) subspecies gilberti (Jordan 1894) -- (Campbell et al. 2023:21 [ref. 40050]). Current status: Synonym of Oncorhynchus aguabonita (Jordan 1892). Salmonidae: Salmoninae. Distribution: North America: Kern River system, California, U.S.A. [subspecies gilberti]. Habitat: freshwater.

gorbuscha, Salmo Walbaum [J. J.] 1792:69 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia. No types known. Originally as Salmo gorbuscha, sive gibber. •Valid as Salmo gorbuscha Walbaum 1792 -- (Kawanabe & Mizuno 1989:226 [ref. 25598]). •Valid as Oncorhynchus gorbuscha (Walbaum 1792) -- (Berg 1948:182 [ref. 12882], Kuroda 1953:273 [ref. 39545], Okada 1961:307 [ref. 6363], Svetovidov 1973:146 [ref. 7169], Svetovidov in Whitehead et al. 1984:378 [ref. 13675], Lee et al. 1980:92 [ref. 22416], Eschmeyer & Herald 1983:76 [ref. 9277], Ida in Masuda et al. 1984:39 [ref. 6441], Smith 1986:221 [ref. 22186], Scott & Scott 1988:123 [ref. 25518], McAllister 1990:84 [ref. 14674], Page & Burr 1991:53 [ref. 18983], Stearley & Smith 1993:22 [ref. 26683], Coad 1995:25 [ref. 23608], Zhu 1995:10 [ref. 25213], Chereshnev 1996:603 [ref. 24659], Coad 1996:85 [ref. 25304], Kim 1997:361 [ref. 24032], Nikiforov et al. 1997:330 [ref. 24694], Reshetnikov et al. 1997:728 [ref. 24702], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Scott & Crossman 1998:148 [ref. 24570], Sokolovskaya et al. 1998:8 [ref. 24670], Castro-Aguirre et al. 1999:159 [ref. 24550], Fuller et al. 1999:246 [ref. 25838], Lyons et al. 2000:66 [ref. 26594], Nakabo 2000:303 [ref. 25086], Sheiko & Fedorov 2000:19 [ref. 25650], Zemnukhov et al. 2001:420 [ref. 25412], Pietsch et al. 2001:142 [ref. 25688], Bogutskaya et al. 2001:45 [ref. 26178], Nakabo 2002:303 [ref. 26001], Kim & Park 2002:280 [ref. 25913], Kocik & Friedland in Collette & Klein-MacPhee 2002:170 [ref. 26158], Mecklenburg et al. 2002:205 [ref. 25968], Choi et al. 2003:194, 530 [ref. 26218], Moyle 2002:266 [ref. 26449], Fedorov et al. 2003:36 [ref. 27579], Alekseyev et al. 2004:53 [ref. 27625] as gorbusha on p. 53, Nelson et al. 2004:86 [ref. 27807], Bailey et al. 2004:149 [ref. 27882], Bogutskaya & Naseka 2004:152 [ref. 28183], Love et al. 2005:34 [ref. 37547], Scharpf 2006:27 [ref. 30386], Kottelat & Freyhof 2007:399 [ref. 29996], McPhail 2007:256 [ref. 31199], Bogutskaya et al. 2008:346 [ref. 30085], Møller et al. 2010:27 [ref. 31169], Page & Burr 2011:402 [ref. 31215], Page et al. 2013:86 [ref. 32708], Dolgov 2013:916 [ref. 33112], Parin et al. 2014:131 [ref. 33547], Pietsch & Orr 2015:21 [ref. 34694], Afonso et al. 2016:22, 236 [ref. 36199], Dyldin & Orlov 2016:677 [ref. 34853], Kells et al. 2016:100 [ref. 35888], Zhang et al. 2016:189 [ref. 34477], Burton & Lea 2019:40 [ref. 37205], Dyldin et al. 2020:82 [ref. 37569], Kim et al. 2020:63 [ref. 39118], Dyldin et al. 2021:28 [ref. 38804], Dyldin & Orlov 2021:69 [ref. 38158], Love et al. 2021:53 [ref. 39279], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North Pacific and Arctic and adjacent basins; introduced in upper Great Lakes (U.S.A., Canada). Habitat: freshwater, brackish, marine.

haberi, Oncorhynchus Hilgendorf [F. M.] 1876:26 [Mitteilungen der Deutschen Gesellschaft für Natur- und Völkerkunde Ostasiens. v. 2; ref. 18290] Fish market, Hokkaido and Yokohama, Japan. No types known. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Okamura & Machida 1986:25 [ref. 22278], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

henshawi, Salmo Gill [T. N.] & Jordan [D. S.] in Jordan 1878:358 [Manual of the vertebrates of the northern United States (second edition); ref. 2376] Lake Tahoe and streams of California, U.S.A. Syntypes: USNM 17086 (1), 21083 (1), 23467 (1), 107328 (2). •Synonym of Salmo clarkii (Richardson 1836), but a valid subspecies henshawi (Gill & Jordan 1878) -- (La Rivers 1994:281 [ref. 23389]). •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies henshawi -- (Behnke 1992:73, 111 [ref. 23385], Thurow et al. 1997:1094 [ref. 25523], Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Moyle 2002:288 [ref. 26449] as clarki, Wydoski & Whitney 2003:57 [ref. 27816] as clarki, Scharpf 2006:26 [ref. 30386], Trotter & Behnke 2008:63 [ref. 30146], Page & Burr 2011:408 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726], Campbell et al. 2023:2 [ref. 40050]). •Valid as Oncorhynchus henshawi (Gill & Jordan 1878) -- (Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Distribution: North America: Lahontan basin, southeastern Oregon, western and northern Nevada and northeastern California (U.S.A.). Stocked in Washington, California and Nevada (U.S.A.). Habitat: freshwater.

hisutch, Salmo Walbaum [J. J.] 1792 [Petri Artedi sueci genera piscium Part 3; ref. 4572] See Salmo kisatch. Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

humboldtensis, Oncorhynchus clarkii Trotter [P. C.] & Behnke [R. J.] 2008:60, no specimen fig. [Western North American Naturalist v. 68 (no. 1); ref. 30146] Headwaters of the South Fork Little Humboldt River, ca. 8 kilometers west of Midas, Elko County, Nevada. Holotype: CAS 2256 [?22562]. Paratypes: CAS 22562 (12). Plus additional material [considered here as non-types]. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies humboldtensis Trotter & Behnke 2008 as described. •Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Current status: Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Distribution: Humboldt River drainage, Nevada, U.S.A. [subspecies humboldtensis]. Habitat: freshwater.

hybridus, Oncorhynchus Oshima [M.] 1959:260, Fig. [Dobutsugaku Zasshi = Zoological Magazine Tokyo v. 68 (no. 7); ref. 12013] Not available, a scientific name based on a hybrid from Gifu Pref., Japan. Hybrid. Salmonidae: Salmoninae.

iridea, Salmo Gibbons [W. P.] 1855:[2] col. 6 [The Pacific [newspaper] v. 4 (no. 17); ref. 18107] San Leandro Creek, Alameda County, California, U.S.A. Syntypes: ?USNM 594 (1), ?USNM 228615 (2). Appeared first as above on 30 Mar.; then in Ayres 1855:36 [ref. 18107]. Emended to Salmo irideus by Günther 1866:119 [ref. 1983]. •Valid as Salmo irideus Gibbons 1855 -- (Herrera 1896:30 [ref. 39336], Kuroda 1953:273 [ref. 39545], Okada 1961:724 [ref. 6363]). •Synonym of Salmo gairdnerii Richardson 1836 -- (Cadwallader & Backhouse 1983:215 [ref. 25473], Smith 1986:228 [ref. 22186], Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Synonym of Salmo gairdnerii Richardson 1837 but a valid subspecies iridius Gibbons 1855 -- (Pequeño 1989:29 [ref. 14125], La Rivers 1994:306 [ref. 23389], Raju Thomas et al. 2002:50 [ref. 26359] as irredius). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (Sigler & Sigler 1996:177 [ref. 25943], Mecklenburg et al. 2002:204 [ref. 25968], Minckley & Marsh 2009:90 [ref. 31114]). •Synonym of Parasalmo mykiss (Walbaum 1792) -- (Dorofeeva & Savvaitova 1998:34 [ref. 23574]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies irideus (Gibbons 1855) -- (Behnke 1992:191 [ref. 23385], Stearley & Smith 1993:21 [ref. 26683], Thurow et al. 1997:1094 [ref. 25523], Fuller et al. 1999:250 [ref. 25838], Moyle 2002:272 [ref. 26449], Scharpf 2006:31 [ref. 30386], McPhail 2007:275 [ref. 31199], Page & Burr 2011:411 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: west of the Cascade Range and Sierra Nevada along the Pacific Coast, Alaska, Canada and to southern California, U.S.A. [subspecies irideus]. Habitat: freshwater, brackish, marine.

ishikawae, Oncorhynchus Jordan [D. S.] & McGregor [E. A.] in Jordan & Hubbs 1925:132, Pls. 6 (fig. 1), 8 (fig. 6) [Memoirs of the Carnegie Museum v. 10 (no. 2); ref. 2486] Lake Biwa, Japan. Holotype: FMNH 58682 [ex CM 7786]. Type catalog: Henn 1928:52 [ref. 12305], Ibarra & Stewart 1987:62 [ref. 12367]. The spelling ishikawae is acceptable; early workers almost certainly Latinized the name first, and then added an 'e' (Art. 31.1.1) [WNE, 12 Mar. 2012]. •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Berg 1948:202 [ref. 12882] as masu, Okada 1961:317 [ref. 6363], see also Dorofeeva & Savvaitova 1998:33 [ref. 23574]). •Synonym of Salmo masou Brevoort 1856, but a valid subspecies -- (Kawanabe & Mizuno 1989:180 [ref. 25598]). •Synonym of Oncorhynchus masou (Brevoort 1856), but a valid subspecies ishikawae -- (Sato et al. 1998:38 [ref. 24972], Mizuno et al. 1999:7 [ref. 25311], Nakabo 2000:304 [ref. 25086], Matsuura et al. 2000:24 [ref. 26000], Shimizu 2001:21 [ref. 25799], Nakabo 2002:304 [ref. 26001], Gwo et al. 2008:778 [ref. 31607], Kano et al. 2010:78 [ref. 33818]). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Distribution: Southern areas of the Japanese Archipelago [this subspecies]. Habitat: freshwater, brackish, marine.

iwame, Oncorhynchus Kimura [Se.] & Nakamura [M.] 1961:69, Figs. 1-2 [Bulletin of the Biogeographical Society of Japan v. 22 (no. 5); ref. 9358] Mennotsura valley, Ono River system, Sirozu, Takeda City, Oita Prefecture, Kyushu, Japan. Holotype: LFBKU Ki-508. Paratypes: LFBKU (19). •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Kano et al. 2010:78 [ref. 33818]). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Habitat: freshwater.

japonensis, Salmo Pallas [P. S.] 1814:382 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Kuril Islands and Amur River. Lectotype: ZMB 23548 (dry). Paralectotypes: NMW 91112 (1); ZMB 23565 (1). Type information: Svetovidov 1978:16 [ref. 6025]. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Berg 1948:173 [ref. 12882], Okada 1961:311 [ref. 6363] with question, Svetovidov 1973:147 [ref. 7169], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

jordani, Salmo clarki Meek [S. E.] 1899:229 [Field Columbian Museum, Zoölogical Series v. 1 (no. 12); ref. 17626] Lake Southerland, Washington, U.S.A. Holotype: FMNH 2012. Paratypes: FMNH 2000-01 (2), 2002-11 (10), 2013-20 (8), 2021 (1), 2022 (now 0), 2023 (1), 2007 (1); UMMZ 162484 (1). Type catalog: Ibarra & Stewart 1987:77 [ref. 12367]. •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Behnke 1992:64 [ref. 23385] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

kamloops, Oncorhynchus Jordan [D. S.] 1892:405 [Forest and Stream. A Weekly Journal of the Rod and Gun. v. 39 (no. 19); ref. 12342] Kamloops Lake, British Columbia, Canada. Holotype: USNM 44238. Paratypes: CAS-SU 10803 (1). Type catalog: Böhlke 1953:14 [ref. 12291]. Appeared as Salmo kamloops in the article just before the description. Also appeared as Salmo kamloops in Jordan 1892:60, Fig. [ref. 10489, with nearly identical text]. Earliest not researched. •Synonym of Salmo gairdnerii Richardson 1837, but a valid subspecies -- (La Rivers 1994:300 [ref. 23389]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies gairdnerii (Richardson 1836) -- (Behnke 1992:177 [ref. 23385] as gairdneri). •Synonym of Salmo gairdnerii Richardson 1837 -- (Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (Sigler & Sigler 1996:177 [ref. 25943]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

kawamurae, Oncorhynchus Jordan [D. S.] & McGregor [E. A.] in Jordan & Hubbs 1925:128, Pls. 5 (fig. 3), 8 (fig. 5) [Memoirs of the Carnegie Museum v. 10 (no. 2); ref. 2486] Lake Tazawa, Akita Prefecture, Japan. Holotype: FMNH 58681 [ex CM 7785]. Paratypes: CAS-SU 24107 (2). Type catalog: Henn 1928:53 [ref. 12305], Böhlke 1953:14 [ref. 12291], Ibarra & Stewart 1987:62 [ref. 12367]. Thought to be extinct since WWII, but found alive in 2010 [ref. 31230]. •Questionably a synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:30 3 [ref. 6363]). •Synonym of Oncorhynchus nerka (Walbaum 1792), but a valid subspecies -- (Nakabo 2000:302 [ref. 25086], Nakabo 2002:302 [ref. 26001]). •Valid as Oncorhynchus kawamurae Jordan & McGregor 1925 -- (Nakabo et al. 2011:180 [ref. 31230], Hosoya 2011:191 [ref. 31626]). Current status: Valid as Oncorhynchus kawamurae Jordan & McGregor 1925. Salmonidae: Salmoninae. Distribution: Extinct in Lake Tazawa, but present in Lake Saiko, Yamanashi Prefecture, Japan. Habitat: freshwater, brackish, marine.

kayko, Salmo Walbaum [J. J.] 1792:72 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia. No types known. Appeared as Salmo keta vel kayko. Alternate name for Salmo keta. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Scott & Crossman 1998:157 [ref. 24570], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

kennerlyi, Salmo Suckley [G.] 1861:307 [Annals of the Lyceum of Natural History of New York v. 7 (art. 30); ref. 4298] Lake Chiloweyuck, Washington, U.S.A. Syntypes: (several) USNM 2006 (1), 2072 (1), 2077 (2). •Synonym of Oncorhynchus kisutch (Walbaum 1792) -- (Berg 1948:196 [ref. 12882]). •See also Reshetnikov et al. 1997:729 [ref. 24702]. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:302 [ref. 6363], La Rivers 1994:251 [ref. 23389], Baxter & Stone 1995:185 [ref. 23374], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Scott & Crossman 1998:171 [ref. 24570], Sheiko & Fedorov 2000:20 [ref. 25650], Moyle 2002:263 [ref. 26449], Scharpf 2006:32 [ref. 30386], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

keta, Salmo Walbaum [J. J.] 1792:72 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Rivers of Kamchatka, Russia. No types known. Originally Salmo keta vel kayko. Spelled kita by Donndorff 1798:648 [ref. 17407]. •Valid as Salmo keta Walbaum 1792 -- (Kawanabe & Mizuno 1989:210 [ref. 25598]). •Valid as Oncorhynchus keta (Walbaum 1792) -- (Berg 1948:173 [ref. 12882], Kuroda 1953:273 [ref. 39545], Okada 1961:311 [ref. 6363], Svetovidov 1973:147 [ref. 7169], Lee et al. 1980:93 [ref. 22416], Eschmeyer & Herald 1983:76 [ref. 9277], Svetovidov in Whitehead et al. 1984:379 [ref. 13675], Ida in Masuda et al. 1984:39 [ref. 6441], Okamura & Machida 1986:25 [ref. 22278], Pequeño 1989:28 [ref. 14125], McAllister 1990:84 [ref. 14674], Page & Burr 1991:52 [ref. 18983], Stearley & Smith 1993:22 [ref. 26683], Coad 1995:25 [ref. 23608], Zhu 1995:10 [ref. 25213], Chereshnev 1996:603 [ref. 24659], Kubota & Tsukada 1996:56 [ref. 24966], Coad 1996:85 [ref. 25304], Kim 1997:359 [ref. 24032], Nikiforov et al. 1997:330 [ref. 24694], Reshetnikov et al. 1997:728 [ref. 24702], Thurow et al. 1997:1094 [ref. 25523], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Scott & Crossman 1998:153 [ref. 24570], Sokolovskaya et al. 1998:8 [ref. 24670], Fuller et al. 1999:247 [ref. 25838], Dyer 2000:89 [ref. 26678], Nakabo 2000:302 [ref. 25086], Sheiko & Fedorov 2000:19 [ref. 25650], Matsuura et al. 2000:22 [ref. 26000], Bogutskaya et al. 2001:45 [ref. 26178], Chereshnev et al. 2001:82 [ref. 26736], Pietsch et al. 2001:142 [ref. 25688], Kim & Park 2002:278 [ref. 25913] as Onchorhynchus, Mecklenburg et al. 2002:208 [ref. 25968], Nakabo 2002:302 [ref. 26001], Choi et al. 2003:194, 530 [ref. 26218], Moyle 2002:268 [ref. 26449], Hagiwara 2003:37 [ref. 27188], Fedorov et al. 2003:37 [ref. 27579], Jang et al. 2003:119 [ref. 27681], Wydoski & Whitney 2003:68 [ref. 27816], Alekseyev et al. 2004:53 [ref. 27625], Goryainov & Lysenko 2004:176 [ref. 27731], Nelson et al. 2004:86 [ref. 27807], Bogutskaya & Naseka 2004:152 [ref. 28183], Love et al. 2005:34 [ref. 37547], Scharpf 2006:27 [ref. 30386], McPhail 2007:260 [ref. 31199], Bogutskaya et al. 2008:346 [ref. 30085], Esmaeili et al. 2010:373 [ref. 33391], Page & Burr 2011:401 [ref. 31215], Page et al. 2013:86 [ref. 32708], Jouladeh-Roudbar et al. 2015:890 [ref. 34062], Pietsch & Orr 2015:22 [ref. 34694], Afonso et al. 2016:22, 237 [ref. 36199], Dyldin & Orlov 2016:678 [ref. 34853], Kells et al. 2016:100 [ref. 35888], Zhang et al. 2016:189 [ref. 34477], Esmaeili et al. 2017:76 [ref. 35254], Esmaeili et al. 2018:56 [ref. 36089], Burton & Lea 2019:40 [ref. 37205], Dyldin et al. 2020:83 [ref. 37569], Jouladeh-Roudbar et al. 2020:218 [ref. 37983], Kim et al. 2020:65 [ref. 39118], Sonoyama et al. 2020:23 [ref. 37637], Dyldin et al. 2021:28 [ref. 38804], Dyldin & Orlov 2021:69 [ref. 38158], Love et al. 2021:53 [ref. 39279], Mousavi-Sabet et al. 2023:33 [ref. 40667], Page et al. 2023:83 [ref. 40505], Çiçek et al. 2024:283 [ref. 40789]). Current status: Valid as Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North Pacific and Arctic; introduced elsewhere. Habitat: freshwater, brackish, marine.

kisatch, Salmo Walbaum [J. J.] 1792:70 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Rivers and Lakes of Kamchatka, Russia. No types known. Originally hisutch; changed in emendanda (p. 720) from hisatch to kisatch. The name kisutch is generally used (probably incorrectly, but should be retained following the 4th edition (1999) of the Code of Zoological Nomenclature). Based on "Kysutch, or Bjelaya ryba, or White fish of the Russians" of Pennant 1784:cxxv [ref. 18530]. We suggest maintaining current usage as kisutch. •Valid as Salmo kisutch Walbaum 1792 -- (Kawanabe & Mizuno 1989:202 [ref. 25598]). •Valid as Oncorhynchus kisutch (Walbaum 1792) -- (Berg 1948:196 [ref. 12882], Okada 1961:314 [ref. 6363], Lee et al. 1980:94 [ref. 22416], Eschmeyer & Herald 1983:77 [ref. 9277], Svetovidov in Whitehead et al. 1984:380 [ref. 13675], Ida in Masuda et al. 1984:40 [ref. 6441], Smith 1986:222 [ref. 22186], Scott & Scott 1988:124 [ref. 25518], Pequeño 1989:28 [ref. 14125], McAllister 1990:84 [ref. 14674], Tomelleri & Eberle 1990:48 [ref. 24089], Page & Burr 1991:53 [ref. 18983], Stearley & Smith 1993:22 [ref. 26683], Coad 1995:25 [ref. 23608], Chereshnev 1996:604 [ref. 24659], Coad 1996:85 [ref. 25304], Kim 1997:515 [ref. 24032], Nikiforov et al. 1997:330 [ref. 24694] as kusutch, Reshetnikov et al. 1997:729 [ref. 24702], Thurow et al. 1997:1094 [ref. 25523], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Scott & Crossman 1998:158 [ref. 24570], Sokolovskaya et al. 1998:8 [ref. 24670], Castro-Aguirre et al. 1999:159 [ref. 24550], Fuller et al. 1999:248 [ref. 25838], Dyer 2000:89 [ref. 26678], Lyons et al. 2000:48 [ref. 26594], Nakabo 2000:303 [ref. 25086], Bogutskaya et al. 2001:45 [ref. 26178], Chereshnev et al. 2001:83 [ref. 26736], Pietsch et al. 2001:142 [ref. 25688], Zemnukhov et al. 2001:420 [ref. 25412], Kim & Park 2002:285 [ref. 25913], Kocik & Friedland in Collette & Klein-MacPhee 2002:172 [ref. 26158], Nakabo 2002:303 [ref. 26001], Mecklenburg et al. 2002:206 [ref. 25968], Choi et al. 2003:194, 530 [ref. 26218], Moyle 2002:245 [ref. 26449], Fedorov et al. 2003:38 [ref. 27579], Wydoski & Whitney 2003:70 [ref. 27816], Alekseyev et al. 2004:53 [ref. 27625], Nelson et al. 2004:86 [ref. 27807], Bailey et al. 2004:150 [ref. 27882], Bogutskaya & Naseka 2004:152 [ref. 28183], Duhamel et al. 2005:102 [ref. 32059], Love et al. 2005:34 [ref. 37547], Scharpf 2006:27 [ref. 30386], McPhail 2007:268 [ref. 31199], Bogutskaya et al. 2008:347 [ref. 30085], Minckley & Marsh 2009:94 [ref. 31114], Page & Burr 2011:402 [ref. 31215], Page et al. 2013:87 [ref. 32708], Parin et al. 2014:132 [ref. 33547], Pietsch & Orr 2015:22 [ref. 34694], Barbieri et al. 2015:81 [ref. 35029], Afonso et al. 2016:22, 238 [ref. 36199], Dyldin & Orlov 2016:678 [ref. 34853], Kells et al. 2016:100 [ref. 35888], Nión et al. 2016:35 [ref. 35565] as cf. kisutch, Burton & Lea 2019:41 [ref. 37205], Ćaleta et al. 2019:176 [ref. 37026], Lorenzoni et al. 2019:253 [ref. 37108] as kisatch, Dyldin et al. 2020:83 [ref. 37569], Dyldin et al. 2021:28 [ref. 38804], Dyldin & Orlov 2021:69 [ref. 38158], Love et al. 2021:53 [ref. 39279], Çiçek et al. 2023:463 [ref. 40601], Page et al. 2023:83 [ref. 40505], Çiçek et al. 2024:283 [ref. 40789]). Current status: Valid as Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North Pacific and Arctic; introduced elsewhere. Habitat: freshwater, brackish, marine.

kisutch, Oncorhynchus See Salmo kisatch. Misspelling. Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae.

kysutsch, Salmo Bloch [M. E.] & Schneider [J. G.] 1801:407 [M. E. Blochii, Systema Ichthyologiae; ref. 471] Rivers and lakes of Kamchatka, Russia. Based on "Kysutch, or Bjelaya ryba, or White fish of the Russians" of Pennant 1784:cxxv [ref. 18530]. Unnecessary replacement name for Salmo kisutch Walbaum 1792. •Synonym of Oncorhynchus kisutch (Walbaum 1792). Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

lagocephalus, Salmo Pallas [P. S.] 1814:372 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Bering Sea, Okhotsk Sea. No types known. •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Berg 1948:173 [ref. 12882], Okada 1961:311 [ref. 6363], Svetovidov 1973:147 [ref. 7169], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus keta (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

lewisi, Salar Girard [C. F.] 1856:219 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8 (no. 5); ref. 18058] Falls of Missouri River, Rocky Mountains, U.S.A. Syntypes: whereabouts unknown. •Synonym of Salmo clarkii (Richardson 1836), but a valid subspecies -- (La Rivers 1994:295 [ref. 23389], Scott & Crossman 1998:183 [ref. 24570] as clarki). •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies lewisi (Girard 1856) -- (McAllister 1990:84 [ref. 14674] as clarki, Behnke 1992:73, 77 [ref. 23385] as clarki, Baxter & Stone 1995:168 [ref. 23374] as clarki, Thurow et al. 1997:1095 [ref. 25523] as clarki, Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Wydoski & Whitney 2003:57 [ref. 27816] as clarki, Scharpf 2006:26 [ref. 30386], McPhail 2007:249 [ref. 31199], Page & Burr 2011:405 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Valid as Oncorhynchus lewisi (Girard 1856) -- (Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus lewisi (Girard 1856). Salmonidae: Salmoninae. Distribution: North America: upper Columbia / Missouri River basin, centered in eastern and western Rocky Mountain slopes (Canada and western-central U.S.A.). Habitat: freshwater.

lycaodon, Salmo Pallas [P. S.] 1814:370 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Okhotsk Sea, Kamchatka, Russia. No types known. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Berg 1948:190 [ref. 12882], Okada 1961:301 [ref. 6363], La Rivers 1994:251 [ref. 23389], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

macdonaldi, Salmo mykiss Jordan [D. S.] & Evermann [B. W.] 1890:453 [Proceedings of the United States National Museum v. 12 (no. 780); ref. 10575] Lower Twin Lakes, about 15 miles southeast of Leadville, tributary of Arkansas River, Colorado, U.S.A. Holotype: USNM 41730. Paratypes: CAS 60531 [ex IU 8250] (2), CAS-SU 512 (2), USNM 41641 (4). Type catalog: Böhlke 1953:15 [ref. 12291]. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies macdonaldi (Jodan & Evermann 1890) as described -- (Behnke 1992:154 [ref. 23385], Fuller et al. 1999:244 [ref. 25838] as clarki, Scharpf 2006:26 [ref. 30386], Page & Burr 2011:406 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: Twin Lakes, upper Arkansas River system, central Colorado, U.S.A. [subspecies macdonaldi, now extinct]. Habitat: freshwater.

macrostoma, Salmo Günther [A.] 1877:444 [Annals and Magazine of Natural History (Series 4) v. 20 (no. 119) (art. 56); ref. 2009] Yokohama market, Japan. Holotype (unique): BMNH 1879.5.14.600. Also described as new in Günther 1880:71, Pl. 31 (fig. A) [ref. 2011]. •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Berg 1948:198 [ref. 12882] as masu). •Synonym of Salmo masou Brevoort 1865, but a valid subspecies -- (Kawanabe & Mizuno 1989:169 [ref. 25598]). •Synonym of Oncorhynchus masou (Brevoort 1856), but a valid subspecies macrostoma (Günther 1877) -- (Araga in Masuda et al. 1984:38 [ref. 6441] as macrostomus). •Synonym of Oncorhynchus rhodurus Jordan & McGregor 1925, but a valid subspecies macrostoma -- (Dorofeeva & Savvaitova 1998:31 [ref. 23574] as macrostomus). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

masoni, Salmo Suckley [G.] 1860:345 [Report upon the fishes collected on the survey. Route near the forth-seventh and forth-ninth parallels v. 12 (Book 2) (pt 3); ref. 18856] Columbia River at Fort Dalles; Catlapootl River; North America. No types known. Based on Fario clarkii of Girard 1856:219 and 1858:314 (not of Richardson). •Synonym of Salmo gairdnerii Richardson 1837 -- (La Rivers 1994:300 [ref. 23389], Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (current authors). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

masou, Salmo Brevoort [J. C.] 1856:no page number, Pl. 9 (fig. 2) [Notes on some figures of Japanese fish taken from recent specimens by the artists of the U. S. Japan Expedition. Pp. 253-288, Pls. 3-12 (color) In: M. C. Perry, Narrative of the Expedition of an American Squadron to the China Seas and Japan.; ref. 17284] Hakodat, Oshima Subprefecture, Hokkaido, Japan. No types known. Named on plate; described as Salmo orientalis on p. 275 [p. 23 of separate]. Based on a drawing. Spelling sometimes emended to masu. •Valid as Oncorhynchus masu [sic] (Brevoort 1856) -- (Berg 1948:198 [ref. 12882], Okada 1961:317 [ref. 6363], Zhu 1995:9 [ref. 25213]). •Valid as Salmo masou Brevoort 1856, but a valid subspecies -- (Kawanabe & Mizuno 1989:156 [ref. 25598]). •Valid as Oncorhynchus masou (Brevoort 1856), subspecies masou (Brevoort 1856) -- (Araga in Masuda et al. 1984:38 [ref. 6441] as masu, Kubota & Tsukada 1996:56 [ref. 24966], Nakabo 2000:304 [ref. 25086], Matsuura et al. 2000:25 [ref. 26000], Kim & Park 2002:281 [ref. 25913], Nakabo 2002:304 [ref. 26001], Hagiwara 2003:37 [ref. 27188], Jang et al. 2003:119 [ref. 27681], Gwo et al. 2008:778 [ref. 31607], Yonezawa et al. 2010:251 [ref. 30902], Kano et al. 2010:78 [ref. 33818], Zhang et al. 2016:189 [ref. 34477], Kim et al. 2020:65 [ref. 39118], Sonoyama et al. 2020:23 [ref. 37637], Saiki et al. 2023:69 [ref. 40766]). •Synonym of Oncorhynchus keta (Walbaum 1792) -- (Okamura & Machida 1986:25 [ref. 22278]). •Valid as Oncorhynchus masou (Brevoort 1856) -- (Kuroda 1953:273 [ref. 39545], Stearley & Smith 1993:21 [ref. 26683], Chereshnev 1996:604 [ref. 24659], Kim 1997:362 [ref. 24032], Nikiforov et al. 1997:330 [ref. 24694], Reshetnikov et al. 1997:729 [ref. 24702], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Sokolovskaya et al. 1998:8 [ref. 24670], Fuller et al. 1999:249 [ref. 25838], Sheiko & Fedorov 2000:19 [ref. 25650], Bogutskaya et al. 2001:45 [ref. 26178], Chereshnev et al. 2001:84 [ref. 26736], Pietsch et al. 2001:142 [ref. 25688], Zemnukhov et al. 2001:420 [ref. 25412], Choi et al. 2003:194, 530 [ref. 26218], Fedorov et al. 2003:38 [ref. 27579], Bogutskaya & Naseka 2004:152 [ref. 28183], Bogutskaya et al. 2008:347 [ref. 30085], Parin et al. 2014:133 [ref. 33547], Dyldin & Orlov 2016:679 [ref. 34853], Ćaleta et al. 2019:176 [ref. 37026], Dyldin et al. 2020:83 [ref. 37569], Dyldin et al. 2021:28 [ref. 38804], Dyldin & Orlov 2021:69 [ref. 38158]). Current status: Valid as Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Distribution: Northwestern Pacific. Introduced in Croatia. Habitat: freshwater, brackish, marine.

melampterus, Salmo Valenciennes [A.] in Cuvier & Valenciennes 1848:366 [Histoire naturelle des poissons v. 21; ref. 1013] Kamchatka, Russia. •Synonym of Oncorhynchus nerka (Walbaum 1792). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

milktschutsch, Salmo Walbaum [J. J.] 1792:70 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia, Bering Sea. No types known. Spelled milktschitsch by Donndorff 1798:647 [ref. 17407]. •Synonym of Oncorhynchus kisutch (Walbaum 1792) -- (Berg 1948:196 [ref. 12882], Okada 1961:314 [ref. 6363] with question, Dorofeeva & Savvaitova 1998:32 [ref. 23574]). Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

mykiss, Salmo Walbaum [J. J.] 1792:59 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia. No types known. Western authors do not usually recognize the genus Parasalmo. American authors include Salmo gairdneri and Salmo iridea as synonyms of Oncorhynchus mykiss. •Valid as Oncorhynchus mykiss (Walbaum 1792), subspecies mykiss -- (Stearley & Smith 1993:21 [ref. 26683], Hanel & Lusk 2005:310 [ref. 28804], Miller 2006:176 [ref. 28615]). •Valid as Salmo mykiss Walbaum 1792 -- (Berg 1948:267 [ref. 12882], Kawanabe & Mizuno 1989:152 [ref. 25598], Mitrofanov et al. 1992:119 [ref. 37756], Scharpf 2006:30 [ref. 30386] with subspecies, Shrestha 2008:200 [ref. 29923], Minckley & Marsh 2009:90, 95 [ref. 31114]). •Valid as Parasalmo mykiss (Walbaum 1792) -- (Chereshnev 1996:604 [ref. 24659], Reshetnikov et al. 1997:729 [ref. 24702], Zolotukhin & Romanov 1998:418 [ref. 24678], Dorofeeva & Savvaitova 1998:34 [ref. 23574], Keith et al. 1999:80 [ref. 24548], Sheiko & Fedorov 2000:20 [ref. 25650], Bogutskaya et al. 2001:46 [ref. 26178], Chereshnev et al. 2001:88 [ref. 26736], Kuzishchin et al. 2002:751 [ref. 26574], Fedorov et al. 2003:40 [ref. 27579], Alekseyev et al. 2004:48 [ref. 27625], Bogutskaya & Naseka 2004:154 [ref. 28183], Bogutskaya et al. 2008:348 [ref. 30085], Parin et al. 2014:135 [ref. 33547], Dyldin et al. 2020:83, 103 [ref. 37569]). •Valid as Oncorhynchus mykiss (Walbaum 1792) -- (Tomelleri & Eberle 1990:49 [ref. 24089], Page & Burr 1991:54 [ref. 18983], Pethiyagoda 1991:169 [ref. 20075], Coad 1991:20 [ref. 15702], Boschung 1992:68 [ref. 23239], Behnke 1992:161 [ref. 23385], Espinosa Pérez et al. 1993:30 [ref. 22290], Etnier & Starnes 1993:346 [ref. 22809], Swift et al. 1993:109 [ref. 22379], Skelton 1993:263 [ref. 24071], Gomon et al. 1994:230 [ref. 22532], Jenkins & Burkhead 1994:584 [ref. 21581], Poll & Gosse 1995:101 [ref. 24781], Coad 1995:25 [ref. 23608], Baxter & Stone 1995:180 [ref. 23374], Stauffer et al. 1995:235 [ref. 23376], Cross & Collins 1995:168 [ref. 23394], Mrakovcic et al. 1995:183 [ref. 23079], Davies & McDowall in McDowall 1996:87 [ref. 22909], Andersen & Deacon 1996:126 [ref. 24717], Coad 1996:85 [ref. 25304], Chilcott & Humphries 1996:145 [ref. 25528], Mettee et al. 1996:423 [ref. 25836], Kottelat 1997:124 [ref. 22952], Murdy et al. 1997:101 [ref. 23144], Kim 1997:515 [ref. 24032], Sigler & Sigler 1996:177 [ref. 25943], Morgan et al. 1998:39 [ref. 24611], De la Cruz-Agüero 1999:77 [ref. 23979], Fricke 1999:87 [ref. 24106], Fuller et al. 1999:250 [ref. 25838], Dyer 2000:89 [ref. 26678], Lyons et al. 2000:48 [ref. 26594]. Nakabo 2000:299 [ref. 25086], Rafique 2000:323 [ref. 25220], Azeroual et al. 2000:20 [ref. 25366], Matsuura et al. 2000:29 [ref. 26000], Pietsch et al. 2001:143 [ref. 25688], Hutchins 2001:18 [ref. 25847], Gabrielyan 2001:25 [ref. 25867], Ross et al. 2001:339 [ref. 25978], Bianco & Ketmaier 2001:200 [ref. 26728], Skelton 2001:263 [ref. 27406], Kim & Park 2002:286 [ref. 25913], Kocik & Friedland in Collette & Klein-MacPhee 2002:173 [ref. 26158], Allen et al. 2002:357 [ref. 25930], Nakabo 2002:299 [ref. 26001], Mecklenburg et al. 2002:204 [ref. 25968], Choi et al. 2003:194, 531 [ref. 26218], Moyle 2002:271 [ref. 26449], Mirza 2003:3 [ref. 27265], López et al. 2003:67 [ref. 27366], Jang et al. 2003:119 [ref. 27681], Wydoski & Whitney 2003:73 [ref. 27816] with author as Richardson, Hanel 2003:58 [ref. 27894], Seegers et al. 2003:39 [ref. 28087], Nelson et al. 2004:86 [ref. 27807], Bailey et al. 2004:151 [ref. 27882], Miller & Robison 2004:256 [ref. 27931], Boschung & Mayden 2004:352 [ref. 27995], Snoeks 2004:21 [ref. 28111], Hammer & Walker 2004:91 [ref. 28129], Menni 2004:85 [ref. 28131], Love et al. 2005:34 [ref. 37547], Vassilev & Pehlivanov 2005:164 [ref. 28369], Mundy 2005:162 [ref. 28379], Paxton et al. 2006:414 [ref. 28994], Fricke 2007:28 [ref. 30577], Kottelat & Freyhof 2007:400 [ref. 29996], McPhail 2007:275 [ref. 31199], Raadik 2008:212 [ref. 30624], Ninua & Japoshvili 2008:168 [ref. 31251], Fricke et al. 2009:23 [ref. 30213], Esmaeili et al. 2010:373 [ref. 33391], Lipej & Dulčić 2010:21 [ref. 36649], Page & Burr 2011:410 [ref. 31215] with 6 subspecies, Marshall 2011:190 [ref. 31755], Hammer et al. 2012:66 [ref. 32389], Angulo et al. 2013:994 [ref. 33194], Gurung et al. 2013:4884 [ref. 32969], Kottelat 2013:270 [ref. 32989], Page et al. 2013:87 [ref. 32708], Barriga Salazar 2014:104 [ref. 35745] as Onchoryncus, Sarmiento et al. 2014:135, 189 [ref. 35004], Barbieri et al. 2015:82 [ref. 35029], Çiçek et al. 2015:150 [ref. 35151], Jouladeh-Roudbar et al. 2015:891 [ref. 34062], Jiménez-Prado et al. 2015:290 [ref. 34894], McDowall & Roberts 2015:411 [ref. 34244], Mirande & Koerber 2015:49 [ref. 35117], Pietsch & Orr 2015:22 [ref. 34694], Bertaco et al. 2016:435 [ref. 34561], Kells et al. 2016:100 [ref. 35888], Nión et al. 2016:35 [ref. 35565], Reis et al. 2016:18 [ref. 34496], Zhang et al. 2016:212 [ref. 34477], Esmaeili et al. 2017:76 [ref. 35254], Esmaeili et al. 2018:56 [ref. 36089], Fricke et al. 2018:64 [ref. 35805], Kuiter 2018:106 [ref. 36369], Burton & Lea 2019:41 [ref. 37205], Ćaleta et al. 2019:176 [ref. 37026], Carneiro et al. 2019:85 [ref. 37250], Lorenzoni et al. 2019:253 [ref. 37108], Bayçelebi 2020:760 [ref. 37964], Çiçek & Sungur 2020:117 [ref. 38064], Çiçek et al. 2020:255 [ref. 37644], Jouladeh-Roudbar et al. 2020:219 [ref. 37983], Kaya et al. 2020:339 [ref. 37582], Yogurtçuoglu et al. 2020:[15] [ref. 37627], Bayhan 2021:250 [ref. 40683], Kelleci et al. 2021:282 [ref. 38359], Love et al. 2021:53 [ref. 39279], Bogdanov & Knizhin 2022:1697 [ref. 40154], Çiçek et al. 2022:4 [ref. 38985], Meza-Vargas et al. 2022:4 [ref. 39566], Pozdeev et al. 2022:6 [ref. 39511], Bertaco & Azevedo 2023:3 [ref. 39997], Bertaco et al. 2023:8 [ref. 40740], Çiçek et al. 2023:42 [ref. 40326], Çiçek et al. 2023:464 [ref. 40601], Çiçek et al. 2023:27 [ref. 40616], Çiçek et al. 2023:421 [ref. 40625], Çiçek et al. 2023:152 [ref. 40728], Mousavi-Sabet et al. 2023:33 [ref. 40667], Nagy et al. 2023:357 [ref. 40348], Page et al. 2023:83 [ref. 40505], Saad et al. 2023:36 [ref. 40501], Shumka et al. 2023:38 [ref. 40747], Çiçek et al. 2024:284 [ref. 40789]). Current status: Valid as Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North Pacific and adjacent basins. Widely introduced elsewhere. Habitat: freshwater, brackish, marine.

nelsoni, Salmo Evermann [B. W.] 1908:26, Pl. 1 [Proceedings of the Biological Society of Washington v. 21; ref. 14318] Río San Ramon, San Pedro Martir Mountains, 35 miles northeast of Port San Quintin, Baja California, Mexico, elevation 2000 feet. Holotype: USNM 61056. Paratypes: (8) AMNH (1, not found or not sent), FMNH (1, not found or not sent), IU (1), MCZ (1), CAS-SU (1, not found or not sent), U.S. Bur. Fish. 1620 (1); UMMZ 157681 (1); ? USNM 61057 (1), 76406 (3) ?76407 (1). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies nelsoni (Evermann 1908) -- (Espinosa Pérez et al. 1993:30 [ref. 22290], Behnke 1992:195 [ref. 23385] with comments, Ruiz-Campos et al. 1997:74 [ref. 24461], Ruiz-Campos et al. 2000:68 [ref. 24940], Scharpf 2006:31 [ref. 30386], Minckley & Marsh 2009:90 [ref. 31114], Penaluna et al. 2016:291 [ref. 34726]). •Valid as Oncorhynchus nelsoni Evermann 1908. Current status: Valid as Oncorhynchus nelsoni (Evermann 1908). Salmonidae: Salmoninae. Distribution: Southern North America: Baja California (Mexico) endemic. Habitat: freshwater.

nerka, Salmo Walbaum [J. J.] 1792:71 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia, rivers and seas. No types known. Misspelled nrrka by Bloch & Schneider 1801:417 [ref. 471], corrected in Corrigenda, p. 580. Spelled narka by Donndorff 1798:648 [ref, 17407]. •Valid as Oncorhynchus nerka (Walbaum 1792), subspecies nerka (Walbaum 1792) -- (Matsuura et al. 2000:30 [ref. 26000], Nakabo 2000:302 [ref. 25086]). •Valid as Salmo nerka Walbaum 1792, subspecies nerka Walbaum 1792 -- (Kawanabe & Mizuno 1989:191 [ref. 25598], Nakabo 2002:302 [ref. 26001]). •Valid as Oncorhynchus nerka (Walbaum 1792) -- (Berg 1948:190 [ref. 12882], Kuroda 1953:273 [ref. 39545], Okada 1961:301 [ref. 6363], Lee et al. 1980:95 [ref. 22416], Eschmeyer & Herald 1983:77 [ref. 9277], Ida in Masuda et al. 1984:40 [ref. 6441], Smith 1986:223 [ref. 22186], Paulin et al. 1989:91 [ref. 24556], McAllister 1990:85 [ref. 14674], Page & Burr 1991:52 [ref. 18983], Talwar & Jhingran 1991:718 [ref. 20764], Stearley & Smith 1993:22 [ref. 26683], La Rivers 1994:251 [ref. 23389], Baxter & Stone 1995:184 [ref. 23374], Chereshnev 1996:604 [ref. 24659], Reshetnikov et al. 1997:729 [ref. 24702], Thurow et al. 1997:1094 [ref. 25523], Sigler & Sigler 1996:186 [ref. 25943], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Scott & Crossman 1998:165 [ref. 24570], Fuller et al. 1999:252 [ref. 25838], Lyons et al. 2000:48 [ref. 26594], Sheiko & Fedorov 2000:20 [ref. 25650], Babaluk et al. 2001:680 [ref. 25324], Bogutskaya et al. 2001:45 [ref. 26178], Chereshnev et al. 2001:85 [ref. 26736], Pietsch et al. 2001:143 [ref. 25688], Mecklenburg et al. 2002:209 [ref. 25968], Moyle 2002:263 [ref. 26449], Fedorov et al. 2003:39 [ref. 27579], Wydoski & Whitney 2003:78 [ref. 27816], Nelson et al. 2004:86 [ref. 27807], Bogutskaya & Naseka 2004:153 [ref. 28183], Love et al. 2005:34 [ref. 37547], Scharpf 2006:32 [ref. 30386], McPhail 2007:287 [ref. 31199], Minckley & Marsh 2009:96 [ref. 31114], Page & Burr 2011:400 [ref. 31215], Nakabo et al. 2011:180 [ref. 31230], Page et al. 2013:87 [ref. 32708], Parin et al. 2014:134 [ref. 33547], McDowall & Roberts 2015:412 [ref. 34244], Afonso et al. 2016:22, 239 [ref. 36199], Dyldin & Orlov 2016:679 [ref. 34853], Kells et al. 2016:102 [ref. 35888], Dyldin et al. 2020:83 [ref. 37569], Dyldin et al. 2021:29 [ref. 38804], Dyldin & Orlov 2021:70 [ref. 38158], Love et al. 2021:53 [ref. 39279], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Distribution: Arctic Ocean; North Pacific, and adjacent river systems; introduced elsewhere. Habitat: freshwater, brackish, marine.

newberrii, Salmo Girard [C. F.] 1859:225 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 10 (for Dec. 1858); ref. 18068] Klamath River, Oregon, U.S.A. Holotype: USNM 578. Based on Fario gairdneri of Girard 1856:219. Named as "Fario newberrii, or else Salmo newberrii." •Synonym of Oncorhynchus mykiss (Walbaum 1792) subspecies gairdnerii (Richardson 1836) -- (Behnke 1992:177 [ref. 23385] as gairdneri but "could be recognized as a subspecies O. m. newberrii"). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies newberrii (Girard 1859) -- (Scharpf 2006:31 [ref. 30386], Page & Burr 2011:412 [ref. 31215], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: northern Great Basin and upper Klamath region, Oregon, northeastern California and northwestern Nevada, U.S.A. [subspecies newberrii]. Habitat: freshwater.

orientalis, Salmo Pallas [P. S.] 1814:367 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Kamchatka, Russia. Lectotype: ZMB 23562 (dry). Syntypes and/or Pallis specimens: NMW 91248 (1, dry). Lectotype selected by Svetovidov 1978:17 [ref. 6025]. •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (Berg 1948:188 [ref. 12882], Okada 1961:309 [ref. 6363], La Rivers 1994:247 [ref. 23389], Dorofeeva & Savvaitova 1998:33 [ref. 23574], Parin et al. 2014:134 [ref. 33547], Dyldin & Orlov 2016:680 [ref. 34853]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

ovetsch, Oncorhynchus nerka Taliev [D. N.] 1932:350 [351], Pl. 1 [Comptes Rendus (Doklady) de l'Académie des Sciences de l'URSS v. 14; ref. 16526] Ola River, Tausky Bay, northern Okhotsk Sea, Russia. Holotype: ZIN 30672. Type catalog: Spodareva et al. 2023:237 [ref. 40445]. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Berg 1948:195 [ref. 12882], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

paucidens, Salmo Richardson [J.] (ex Gairdner) 1836:222 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River, western North America. No types known. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:301 [ref. 6363], La Rivers 1994:251 [ref. 23389], Scott & Crossman 1998:171 [ref. 24570], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

penshinensis, Salmo Pallas [P. S.] 1814:381 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Gulf of Penshine, Norofskuja River, Russia. Holotype: ZMB 23559 (dry). Western authors do not usually recognize the genus Parasalmo. Type information: Svetovidov 1978:15 [ref. 6025]. •Valid as Salmo penshinensis Pallas 1814 -- (Berg 1948:261 [ref. 12882]). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (Behnke 1992:204 [ref. 23385]). •Synonym of Parasalmo mykiss (Walbaum 1792) -- (Dorofeeva & Savvaitova 1998:34 [ref. 23574]). •Valid as Parasalmo penshinensis (Pallas 1814) -- (Chereshnev 1996:604 [ref. 24659], Sheiko & Fedorov 2000:20 [ref. 25650], Bogutskaya et al. 2001:46 [ref. 26178], Chereshnev et al. 2001:89 [ref. 26736], Fedorov et al. 2003:40 [ref. 27579], Bogutskaya & Naseka 2004:155 [ref. 28183], Parin et al. 2014:136 [ref. 33547], Dyldin et al. 2020:83, 113 [ref. 37569]). •Valid as Oncorhynchus penshinensis (Pallas 1814). Current status: Valid as Oncorhynchus penshinensis (Pallas 1814). Salmonidae: Salmoninae. Distribution: East Asia: mainly in rivers of western Kamchatka, but also found in eastern part to Ozernaya River, Northwestern Pacific watersheds (Russia). Habitat: freshwater.

pleuriticus, Salmo Cope [E. D.] 1872:471 [U. S. Geological Survey Territitories Annual Report v. 5 (pt 4); ref. 923] Green and Platte rivers, Yellowstone River, Montana, U.S.A. Syntypes: (several) ?ANSP 16472 (1). Type catalog: Böhlke 1984:150 [ref. 13621], doubtfully referred ANSP 16472 as syntype. •Synonym of Salmo clarkii (Richardson 1836), but a valid subspecies -- (La Rivers 1994:299 [ref. 23389]). •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies pleuriticus (Cope 1872) -- (Baxter & Stone 1995:172 [ref. 23374] as clarki, Behnke 1992:139 [ref. 23385] as clarki, Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Hepworth et al. 2001:129 [ref. 25225], Moyle 2002:288 [ref. 26449], Scharpf 2006:26 [ref. 30386], Minckley & Marsh 2009:86 [ref. 31114] as clarki, Page & Burr 2011:407 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: Upper Colorado River system: Wyoming, Colorado and Utah [formerly also New Mexico and Arizona] (U.S.A.) [subspecies pleuriticus]. Habitat: freshwater.

proteus, Salmo Pallas [P. S.] 1814:376 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Bering Sea and Okhotsk Sea. Syntypes: ZMB 23564 (1). Type information: Svetovidov 1978:15 [ref. 6025]. •Synonym of Oncorhynchus gorbuscha (Walbaum 1792) -- (Berg 1948:182 [ref. 12882], Okada 1961:307 [ref. 6363], Svetovidov 1973:147 [ref. 7169], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Parin et al. 2014:131 [ref. 33547], Dyldin & Orlov 2016:677 [ref. 34853]). Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

purpuratus, Salmo Pallas [P. S.] 1814:374 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Bolschaja River, Bystraja River, eastern Russia. Syntypes: ZMB 23549 (1, dry), 23554 (1, dry). Type information: Svetovidov 1978:18 [ref. 6025]. Western authors do not usually recognize the genus Parasalmo. •Synonym of Salmo mykiss Walbaum 1792 -- (Berg 1948:267 [ref. 12882]). •Synonym of Oncorhynchus mykiss (Walbaum 1792) -- (authors). •Synonym of Parasalmo mykiss (Walbaum 1792) -- (Dorofeeva & Savvaitova 1998:34 [ref. 23574], Sheiko & Fedorov 2000:20 [ref. 25650]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

quinnat, Salmo Richardson [J.] 1836:219 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River, western North America. No types known. •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (Berg 1948:188 [ref. 12882], Okada 1961:309 [ref. 6363], La Rivers 1994:247 [ref. 23389], Scott & Crossman 1998:177 [ref. 24570]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

regalis, Salmo Snyder [J. O.] 1912:26 [Bulletin of the Bureau of Fisheries v. 32 (Doc. 768); ref. 10253] Near Brockway, Lake Tahoe, California, U.S.A. Holotype: USNM 86556. Paratypes: CAS-SU 22497 (1), 23196 (1); USNM 75150 (1). Type catalog: Böhlke 1953:15 [ref. 12291]. •Synonym of Salmo gairdnerii Richardson 1836, but a valid subspecies -- (La Rivers 1994:311 [ref. 23389]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies irideus (Gibbons 1855) -- (Behnke 1992:199 [ref. 23385]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

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.

richardii, Salmo Suckley [G.] 1861:311 [Annals of the Lyceum of Natural History of New York v. 7 (art. 30); ref. 4298] Fraser and Skagit rivers, British Columbia, Canada. Holotype (unique): USNM 2005 (skin). •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:302 [ref. 6363] as richardi). •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (La Rivers 1994:247 [ref. 23389], Scott & Crossman 1998:177 [ref. 24570]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

rivularis, Salmo Ayres [W. O.] 1855:[2] col. 4 [The Pacific [newspaper] v. 4 (nos 7-22); ref. 13428] A few miles back of Martinez, toward the foot of Mount Diablo, Caifornia, U.S.A. No types known. Appeared first as above on 20 Apr.; then in Ayres 1855:43 [ref. 159]. Objectively invalid; preoccupied by Salmo rivularis Pallas 1773. •Synonym of Salmo gairdnerii Richardson 1836 -- (early authors). •Synonym of Oncorhynchus mykiss (Walbaum 1792). 1°Homonym. Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

roosevelti, Salmo Evermann [B. W.] 1906:26, Pl. 1 [Bulletin of the Bureau of Fisheries v. 25 (for 1905); ref. 12306] Volcano Creek, Kern River system, California, U.S.A. Holotype: USNM 53064. Paratypes: AMNH 968 [ex IU 2916] (1); CAS-SU 9255 (4); UMMZ 157680 [ex USNM 126897] (1); USNM 53400 (5), 126897 [ex USBF 1670] (1). Additional material or paratypes: ANSP 38036 (1), 136674 (1); CAS 60239 (1, lost); FMNH 5811 (1); MCZ 29059 (1). Type catalog: Böhlke 1953:15 [ref. 12291], Böhlke 1984:150 [ref. 13621], Ibarra & Stewart 1987:77 [ref. 12367]. •Synonym of Oncorhynchus aguabonita, subspecies aguabonita (Jordan 1892). Current status: Synonym of Oncorhynchus aguabonita (Jordan 1892). Salmonidae: Salmoninae. Habitat: freshwater.

sanguinolentus, Salmo Pallas [P. S.] 1814:379 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Rivers of Kamchatka, Russia and Bering Sea. Syntypes: ZMB 23556 (1, dry). Type information: Svetovidov 1978:17 [ref. 6025]. •Synonym of Oncorhynchus kisutch (Walbaum 1792) -- (Berg 1948:196 [ref. 12882], Okada 1961:314 [ref. 6363], Dorofeeva & Savvaitova 1998:32 [ref. 23574], Parin et al. 2014:132 [ref. 33547], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

saramao, Salmo Jordan [D. S.] & Oshima [M.] in Oshima 1919:14 [4], Fig. [Taiwan Nojiho No. 151; ref. 12344] Pond at Saramao Police Station, Musha, Taiko River, Nanto, Taiwan. Lectotype: CAS-SU 20354. Paralectotype: (1). Type catalog: Ho & Shao 2011:34 [ref. 31432]. On p. 4 of English translation. A forgotten name is Salmo formosanus Jordan & Oshima 1919. Case 3526 to suppress saramao and conserve the name formosanus is approved in Opinion 2301, 69(2):155-156. Lectotype designation by Ho & Shao 2011:35 [ref. 31432]. •Synonymy of Oncorhynchus masou (Brevoort 1856), subspecies formosanus Jordan & Oshima 1919 -- (Ho & Shao 2011: 35 [ref. 31432]). •Synonym of Oncorhynchus formosanus (Jordan & Oshima 1919) -- (Ho & Gwo 2010:300 [ref. 31205], Ho & Shao 2011:34 [ref. 31432]). Nomen Oblitum. Current status: Synonym of Oncorhynchus formosanus (Jordan & Oshima 1919). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

scouleri, Salmo Richardson [J.] 1836:158, Pl. 93 [Fauna Boreali-Americana Part 3; ref. 3731] Observatory Inlet, Columbia River, northwestern U.S.A. Holotype (unique): whereabouts unknown. •Synonym of Oncorhynchus gorbuscha (Walbaum 1792) -- (Okada 1961:307 [ref. 6363], Svetovidov 1973:147 [ref. 7169], Scott & Crossman 1998:152 [ref. 24570], Dyldin & Orlov 2016:677 [ref. 34853]). Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

seleniris, Salmo Snyder [J. O.] 1933:471 [Proceedings of the California Academy of Sciences (Series 4) v. 20 (no. 11); ref. 10268] Fish Valley region, Lahontan drainage, California, U.S.A. Holotype: CAS 44171 [not 212]. Paratypes: BMNH 1937.10.15.1-4 (4); CAS 11084 (69), 20754-55 (35, 28), 59941 (2); CAS-SU 31537 (12); UMMZ 142500 (1); USNM 104988 (4). Type catalog: Böhlke 1953:15 [ref. 12291]. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies seleniris (Snyder 1933) -- (Behnke 1992:116 [ref. 23385] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Moyle 2002:288 [ref. 26449] as clarki seleneris, Scharpf 2006:26 [ref. 30386], Page & Burr 2011:409 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726] misspelled seleneris). •Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Current status: Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Distribution: Eastern California, U.S.A. [subspecies seleniris]. Habitat: freshwater.

shasta, Salmo gairdneri var. Jordan [D. S.] 1894:142, Pl. [Biennial Report of the State Board of Fish Commissioners of the State of California (1893-1894); ref. 12345] California, U.S.A. Lectotype: CAS-SU 10903 [not CAS-SU 903 as published]. Paralectotypes: CAS-SU 4748 (4). Type catalog: Böhlke 1953:15 [ref. 12291]. Lectotype established in Jordan & Evermann 1896:502 [ref. 2443]. •Synonym of Salmo gairdnerii Richardson 1836 -- (Smith 1986:228 [ref. 22186]). •Synonym of Oncorhynchus mykiss (Walbaum 1792) subspecies stonei (Jordan 1894) -- (Campbell et al. 2023:7 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater.

smaragdus, Salmo Snyder [J. O.] 1917:80, Fig. 9 [Bulletin of the Bureau of Fisheries v. 35 (for 1915-16); ref. 4156] Pyramid Lake, Nevada, U.S.A., depth 40 feet. Holotype (unique): USNM 75596. •Synonym of Salmo gairdnerii Richardson 1836, but a valid subspecies -- (La Rivers 1994:313 [ref. 23389]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies irideus (Gibbons 1855) -- (Behnke 1992:199 [ref. 23385]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

smithi, Salmo clarki Sigler [W. F.] & Sigler [J. W.] 1987:358 [Fishes of the Great Basin: a natural history; ref. 23386] Name for a subspecies of the cutthroat trout from the Great Basin of w. U.S.A., but no distingishing features were provided; not available. See Behnke 1992:130 [ref. 23385]. Nomen Nudum. Salmonidae: Salmoninae.

spilurus, Salmo Cope [E. D.] 1872:470 [U. S. Geological Survey Territitories Annual Report v. 5 (pt 4); ref. 923] Sangre de Cristo Pass, source of the Rio Grande, Colorado, U.S.A. Syntypes: (6) whereabouts unknown. Type catalog: Böhlke 1984:150 [ref. 13621] as not at ANSP. •Synonym of Oncorhynchus clarkii (Richardson 1836), subspecies virginalis (Girard 1856) -- (Behnke 1992:151 [ref. 23385] as clarki). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Habitat: freshwater.

stellatus, Fario Girard [C. F.] 1856:219 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8 (no. 5); ref. 18058] Washington State to California, U.S.A. Syntypes: USNM 584 (4), 585 (2), 586 (2, lost), 587 (3, lost), 588 (6, lost), 589 (1, lost), 590 (2, lost), 591 (2, lost). •Synonym of Oncorhynchus clarkii (Richardson 1836) -- (Sigler & Sigler 1996:169 [ref. 25943] as clarki, Scott & Crossman 1998:182 [ref. 24570] as clarki). Current status: Synonym of Oncorhynchus clarkii (Richardson 1836). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

stomias, Salmo (Salar) Cope [E. D.] 1871:433 [Preliminary report of the United States Geological Survey of Wyoming and portions of contiguous territories. Part 4 (art. 8); ref. 19655] South Platte River, near Fort Riley, Kansas, U.S.A. Syntypes: ANSP 7825-26 (2). Type catalog: Böhlke 1984:150 [ref. 13621]. See Behnke 1992:146 [ref. 23385] for comments on type locality. Type specimen probably belongs to the subspecies virginalis. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies stomias (Cope 1871) -- (Baxter & Stone 1995:178 [ref. 23374] as clarki, Behnke 1992:146 [ref. 23385] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Scharpf 2006:27 [ref. 30386], Page & Burr 2011:407 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: Upper South Platt and Arkansas river systems: Colorado and historically southeastern Wyoming, U.S.A. [subspecies stomias if that name is correct]. Habitat: freshwater.

stonei, Salmo gairdneri Jordan [D. S.] 1894:60 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 46; ref. 18883] McCloud River at Baird, Shasta County, California, U.S.A. Holotype (unique): CAS-SU 10900. Type catalog: Böhlke 1953:15 [ref. 12291]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies stonei (Jordan 1884) -- (Behnke 1992:191 [ref. 23385], Fuller et al. 1999:250 [ref. 25838], Moyle 2002:272 [ref. 26449], Scharpf 2006:31 [ref. 30386], Page & Burr 2011:413 [ref. 31215], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North America: Warner Valley, Goose Lake, and Chewaucan basin, upper Sacramento River system, California, U.S.A. [subspecies stonei]. Habitat: freshwater.

striatus, Salmo Bloch [M. E.] & Schneider [J. G.] 1801:407 [M. E. Blochii, Systema Ichthyologiae; ref. 471] Kamchatka, Russia. •Synonym of Oncorhynchus kisutch (Walbaum 1792) -- (Okada 1961:314 [ref. 6363] with question, Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

tahoensis, Salmo clarkii Jordan [D. S.] & Evermann [B. W.] 1898:2870 [Bulletin of the United States National Museum No. 47; ref. 2445] Lake Tahoe, California/Nevada, U.S.A. Holotype (unique): CAS-SU 4370. Type catalog: Böhlke 1953:14 [ref. 12291]. •Synonym of Oncorhynchus clarkii (Richardson 1836), subspecies henshawi (Gill & Jordan 1878) -- (Behnke 1992:112 [ref. 23385] as clarki). •Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Current status: Synonym of Oncorhynchus henshawi (Gill & Jordan 1878). Salmonidae: Salmoninae. Habitat: freshwater.

tapdisma, Salmo Valenciennes [A.] in Cuvier & Valenciennes 1848:364 [Histoire naturelle des poissons v. 21; ref. 1013] Kamchatka, Russia. No types known. •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:301 [ref. 6363], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus nerka (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

truncatus, Salmo Suckley [G.] 1859:3 [Annals of the Lyceum of Natural History of New York v. 7 (art. 1); ref. 18855] Juan de Fuca Strait, northwestern North America. Holotype (unique): USNM 1134 (not found in 1980). •Synonym of Salmo gairdnerii Richardson 1836 -- (La Rivers 1994:300 [ref. 23389], Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Now regarded as a synonym of Oncorhynchus mykiss (Walbaum 1792). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

tschawytscha, Salmo Bloch [M. E.] & Schneider [J. G.] 1801:407 [M. E. Blochii, Systema Ichthyologiae; ref. 471] Kamchatka, Russia. Apparently described independently of Walbaum 1792 but based on same sources. •Objective synonym of Oncorhynchus tshawytscha (Walbaum 1792). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

tschawytschiformis, Salmo Smitt [F. A.] 1886:154, 161, Pl. 3 (fig. 30) [Kongliga Vetenskaps-Academiens Handlingar, Stockholm v. 21 (no. 8); ref. 18730] Port Clarence, Alaska, U.S.A. No types known. •Synonym of Oncorhynchus gorbuscha (Walbaum 1792) -- (Berg 1948:182 [ref. 12882], Svetovidov 1973:147 [ref. 7169], Dyldin & Orlov 2016:677 [ref. 34853]). Current status: Synonym of Oncorhynchus gorbuscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

tshawytscha, Salmo Walbaum [J. J.] 1792:71 [Petri Artedi sueci genera piscium Part 3; ref. 4572] Kamchatka, Russia. No types known. Often spelled tschawytscha. •Valid as Salmo tshawytscha Walbaum 1792 -- (Kawanabe & Mizuno 1989:204 [ref. 25598]). •Valid as Oncorhynchus tshawytscha (Walbaum 1792) -- (Berg 1948:188 [ref. 12882] as tschawytscha, Okada 1961:309 [ref. 6363], Lee et al. 1980:91 [ref. 22416], Eschmeyer & Herald 1983:77 [ref. 9277], Cadwallader & Backhouse 1983:156 [ref. 25473], Ida in Masuda et al. 1984:40 [ref. 6441], Smith 1986:224 [ref. 22186], Scott & Scott 1988:120 [ref. 25518], Paxton et al. 1989:164 [ref. 12442], Pequeño 1989:28 [ref. 14125] as tschawytscha, Paulin et al. 1989:91 [ref. 24556], McAllister 1990:85 [ref. 14674], Tomelleri & Eberle 1990:47 [ref. 24089], Page & Burr 1991:52 [ref. 18983], Stearley & Smith 1993:22 [ref. 26683], La Rivers 1994:247 [ref. 23389], Davies & McDowall in McDowall 1996:89 [ref. 22909], Chereshnev 1996:604 [ref. 24659] as tschawytscha, Kubota & Tsukada 1996:56 [ref. 24966], Zolotukhin 1997:270 [ref. 24693] as tschawytscha, Reshetnikov et al. 1997:729 [ref. 24702] as tschawytscha, Thurow et al. 1997:1094 [ref. 25523], Dorofeeva & Savvaitova 1998:33 [ref. 23574], De la Cruz-Agüero 1999:77 [ref. 23979], Fuller et al. 1999:250 [ref. 25838], Dyer 2000:89 [ref. 26678] as tschawytscha, Lyons et al. 2000:51 [ref. 26594], Nakabo 2000:303 [ref. 25086] as tschawytscha, Sheiko & Fedorov 2000:20 [ref. 25650] as tschawytscha, Bogutskaya et al. 2001:45 [ref. 26178] as tschawytscha, Chereshnev et al. 2001:86 [ref. 26736] as tschawytscha, Pietsch et al. 2001:143 [ref. 25688], Allen et al. 2002:358 [ref. 25930], Mecklenburg et al. 2002:207 [ref. 25968], Nakabo 2002:303 [ref. 26001], Moyle 2002:251 [ref. 26449], Fedorov et al. 2003:38 [ref. 27579] as tschawytscha, Wydoski & Whitney 2003:81 [ref. 27816], Nelson et al. 2004:86 [ref. 27807], Bailey et al. 2004:152 [ref. 27882], Bogutskaya & Naseka 2004:153 [ref. 28183], Love et al. 2005:34 [ref. 37547], Paxton et al. 2006:414 [ref. 28994], Scharpf 2006:32 [ref. 30386], McPhail 2007:296 [ref. 31199], Bogutskaya et al. 2008:348 [ref. 30085], Koerber 2011:7 [ref. 31122], Page & Burr 2011:401 [ref. 31215], Page et al. 2013:87 [ref. 32708], Parin et al. 2014:134 [ref. 33547], Koerber 2014:11 [ref. 33621], McDowall & Roberts 2015:413 [ref. 34244], Pietsch & Orr 2015:22 [ref. 34694], Mirande & Koerber 2015:49 [ref. 35117], Afonso et al. 2016:22, 240 [ref. 36199], Dyldin & Orlov 2016:680 [ref. 34853], Reis et al. 2016:18 [ref. 34496], Kells et al. 2016:102 [ref. 35888], Fricke et al. 2018:64 [ref. 35805] as tschawytscha, Lorenzoni et al. 2019:253 [ref. 37108], Burton & Lea 2019:41 [ref. 37205], Dyldin et al. 2020:83 [ref. 37569], Dyldin et al. 2021:29 [ref. 38804], Dyldin & Orlov 2021:70 [ref. 38158], Love et al. 2021:54 [ref. 39279], Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Distribution: North Pacific and Arctic; introduced elsewhere. Habitat: freshwater, brackish, marine.

tsuppitch, Salmo Richardson [J.] (ex Gairdner) 1836:224 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River, western North America. No types known. •Synonym of Oncorhynchus kisutch (Walbaum 1792) -- (Okada 1961:314 [ref. 6363], Behnke 1992:112 [ref. 23385], Scott & Crossman 1998:164 [ref. 24570], Dyldin & Orlov 2016:678 [ref. 34853]). Current status: Synonym of Oncorhynchus kisutch (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

utah, Salmo virginalis var. Suckley [G.] 1874:136 [United States Commission of Fish and Fisheries, Report of the Commissioner v. 2 (1872-73) (no. 3); ref. 18857] Utah Lake, Utah, U.S.A. Syntypes: (2) USNM. •Synonym of Salmo clarkii (Richardson 1836), but a valid subspecies as described -- (La Rivers 1994:297 [ref. 23389]). •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies utah (Suckley 1874) as described -- (Baxter & Stone 1995:176 [ref. 23374] as clarki, Behnke 1992:132 [ref. 23385] as clarki, Sigler & Sigler 1996:169 [ref. 25943] as clarki, Fuller et al. 1999:244 [ref. 25838] as clarki, Scharpf 2006:27 [ref. 30386], Page & Burr 2011:406 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Synonym of Oncorhynchus virginalis (Girard 1856). Current status: Synonym of Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: Lake Bonneville basin: Idaho, Wyoming, Utah and Nevada, U.S.A. [subspecies utah]. Habitat: freshwater.

virginalis, Salar Girard [C. F.] 1856:220 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8 (no. 5); ref. 18058] Utah Creek and at Sangre de Cristo Pass, upper waters of the Rio Grande del Norte (Rio Bravo), U.S.A. Syntypes: whereabouts unknown. See Behnke 1992:151 [ref. 23385] for comments on localities. •Synonym of Oncorhynchus clarkii (Richardson 1836), but a valid subspecies virginalis (Girard 1856) -- (Espinosa Pérez et al. 1993:30 [ref. 22290], Behnke 1992:149 [ref. 23385] as clarki, Scharpf 2006:27 [ref. 30386], Page & Burr 2011:408 [ref. 31215], Penaluna et al. 2016:291 [ref. 34726]). •Valid as Oncorhynchus virginalis (Girard 1856) -- (Page et al. 2023:83 [ref. 40505]). Current status: Valid as Oncorhynchus virginalis (Girard 1856). Salmonidae: Salmoninae. Distribution: North America: Rio Grande drainage and Rocky Mountains River drainages, Montana, Idaho, Wyoming, Utah, Colorado and New Mexico (U.S.A.). Habitat: freshwater.

warreni, Salmo Suckley [G.] 1861:308 [Annals of the Lyceum of Natural History of New York v. 7 (art. 30); ref. 4298] Fraser River, British Columbia, Canada. Syntypes: USNM 2070 (1), 2073 (1). •Synonym of Oncorhynchus nerka (Walbaum 1792) -- (Okada 1961:301 [ref. 6363]). •Synonym of Oncorhynchus tshawytscha (Walbaum 1792) -- (La Rivers 1994:247 [ref. 23389], Scott & Crossman 1998:177 [ref. 24570]). Current status: Synonym of Oncorhynchus tshawytscha (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

whitehousei, Salmo kamloops Dymond [J. R.] 1931:393 [3] [Contributions to Canadian Biology and Fisheries (n. s.) v. 6 (no. 16); ref. 16269] Six-mile lake near Nelson, British Columbia, Canada. Holotype: ROM 6053. Paratypes: (19) UMMZ 9545 (1). On p. 3 of separate. •Synonym of Salmo gairdnerii Richardson 1836 -- (Scott & Crossman 1998:191 [ref. 24570] as gairdneri). •Now regarded as a synonym of Oncorhynchus mykiss (Walbaum 1792). Current status: Synonym of Oncorhynchus mykiss (Walbaum 1792). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.

whitei, Salmo Evermann [B. W.] 1906:20, Pl. 16 [Bulletin of the Bureau of Fisheries v. 25 (for 1905); ref. 12306] South fork of Kaweah River in South Fork Meadows, Sierra, California, U.S.A. Holotype: USNM 53065. Paratypes: CAS-SU 9254 (1); USNM 53399 (2), 126744 [ex USBF 1252] (1). Additional material: ANSP 38037-39 (3); CAS 60533 [ex IU 11114] (1), 60534 [ex IU 11113] (1), 60535 [ex IU 11112] (4); CAS-SU 9831 (1); UMMZ 157677-79 (1, 1, 1); USNM 53458 (1). Type catalog: Böhlke 1953:15 [ref. 12291], Böhlke 1984:150 [ref. 13621]. •Synonym of Oncorhynchus mykiss (Walbaum 1792), subspecies gilberti (Jordan 1894) -- (Behnke 1992:191 [ref. 23385]). •Synonym of Oncorhynchus mykiss (Walbaum 1792), but a valid subspecies whitei (Evermann 1906) -- (Moyle 2002:272 [ref. 26449], Scharpf 2006:31 [ref. 30386]). •Synonym of Oncorhynchus aguabonita (Jordan 1892), but a valid subspecies whitei (Evermann 1906) -- (Page & Burr 2011:414 [ref. 31215], Campbell et al. 2023:2 [ref. 40050]). Current status: Synonym of Oncorhynchus aguabonita (Jordan 1892). Salmonidae: Salmoninae. Distribution: North America: Little Kern River drainage, southern Sierra Nevada, California, U.S.A. [subspecies whitei]. Habitat: freshwater.

yessoensis, Oncorhynchus Hilgendorf [F. M.] 1876:29 [Mitteilungen der Deutschen Gesellschaft für Natur- und Völkerkunde Ostasiens. v. 2; ref. 18290] Hokkaido, Japan. Syntypes: ZMB 9913 (1). •Synonym of Oncorhynchus masou (Brevoort 1856) -- (Okada 1961:317 [ref. 6363], Dyldin & Orlov 2016:679 [ref. 34853]). Current status: Synonym of Oncorhynchus masou (Brevoort 1856). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.