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

Species in the genus Richardsonius: [ 14 ] records

ardesiaca, Gila Cope [E. D.] in Cope & Yarrow 1875:660, Pl. 30 (figs. 1, 1a-b) [Engineer Department, United States Army, Report upon the Geographical and Geological Explorations and Surveys west of the one hundredth Meridian v. 5 (Zoology) Chapter 6; ref. 968] Locality unknown [= probably Nevada or Arizona, U.S.A.]. Holotype (unique): USNM 16974. •Synonym of Richardsonius egregius (Girard 1858) -- (La Rivers 1994:399 [ref. 23389], Gilbert 1998:42 [ref. 23395]). Current status: Synonym of Richardsonius egregius (Girard 1858). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

balteatus, Cyprinus (Abramis) Richardson [J.] (ex Gairdner) 1836:301 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River (or tributary thereof), British Columbia, Canada or Washington, U.S.A. Holotype (unique): whereabouts unknown. Type catalog: Gilbert 1998:47 [ref. 23395]. •Valid as Richardsonius balteatus (Richardson 1836) -- (Lee et al. 1980:358 [ref. 22416], McAllister 1990:66 [ref. 14674], Page & Burr 1991:71 [ref. 18983], Gold 1994:815 [ref. 22426], La Rivers 1994:403 [ref. 23389], Baxter & Stone 1995:110 [ref. 23374], Andersen & Deacon 1996:124 [ref. 24717], Sigler & Sigler 1996:119 [ref. 25943], Gilbert 1998:47 [ref. 23395], Scott & Crossman 1998:503 [ref. 24570], Fuller et al. 1999:149 [ref. 25838], Broughton 2000:651 [ref. 24593], Wydoski & Whitney 2003:140 [ref. 27816], Nelson et al. 2004:77 [ref. 27807], Scharpf 2005:40 [ref. 28940] with subspecies, McPhail 2007:150 [ref. 31199], Minckley & Marsh 2009:187 [ref. 31114], Page & Burr 2011:164 [ref. 31215], Page et al. 2013:78 [ref. 32708], Page et al. 2023:76 [ref. 40505]). Current status: Valid as Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Distribution: Western North America: western Canada and western U.S.A. Introduced elsewhere. Habitat: freshwater.

clevelandi, Phoxinus (Tigoma) Eigenmann [C. H.] & Eigenmann [R. S.] 1889:149 [12] [West American Scientist v. 6 (no. 49) (for Nov. 1889); ref. 12402] Aetna Springs, Napa County, California, U.S.A. [locality probably erroneous]. Syntypes: BMNH 1891.5.19.196 (1), CAS-SU 630 (1), USNM 41923 (1). Type catalog: Böhlke 1953:36 [ref. 12291], Gilbert 1998:61 [ref. 23395]. On p. 12 of separate. •Synonym of Richardsonius egregius (Girard 1858) -- (La Rivers 1994:399 [ref. 23389], Gilbert 1998:61 [ref. 23395]). Current status: Synonym of Richardsonius egregius (Girard 1858). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

egregia, Tigoma Girard [C. F.] 1858:291 [General report upon zoology of the several Pacific railroad routes, 1857; ref. 4911] Humboldt River [from USNM records], near Imlay, Pershing County, northern Nevada, U.S.A. Holotype (unique): USNM 226 (plus pair of pharyngeal bones as #2780). Type catalog: Gilbert 1998:74 [ref. 23395]. •Valid as Richardsonius egregius (Girard 1858) -- (Lee et al. 1980:359 [ref. 22416], Page & Burr 1991:71 [ref. 18983], Gold 1994:815 [ref. 22426], La Rivers 1994:399 [ref. 23389], Gilbert 1998:74 [ref. 23395], Scott & Crossman 1998:504 [ref. 24570], Fuller et al. 1999:150 [ref. 25838], Moyle 2002:134 [ref. 26449], Nelson et al. 2004:77 [ref. 27807], Scharpf 2005:40 [ref. 28940], Page & Burr 2011:164 [ref. 31215], Page et al. 2013:78 [ref. 32708], Page et al. 2023:76 [ref. 40505]). Current status: Valid as Richardsonius egregius (Girard 1858). Leuciscidae: Pogonichthyinae. Distribution: Western North America: Nevada and California (western U.S.A.). Introduced elsewhere. Habitat: freshwater.

galtiae, Squalius Cope [E. D.] 1883:148 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 35; ref. 951] Pyramid Lake, Washoe County, Nevada, U.S.A. Lectotype: ANSP 19884. Paralectotypes: ANSP 19879-81 (3), 19883 (2). Type catalog: Böhlke 1984:77 [ref. 13621], Gilbert 1998:83-84 [ref. 23395]. •Synonym of Richardsonius egregius (Girard 1858) -- (La Rivers 1994:399 [ref. 23389], Gilbert 1998:84 [ref. 23395]). Current status: Synonym of Richardsonius egregius (Girard 1858). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

gilli, Leuciscus Evermann [B. W.] 1892:44, Pl. 20 (fig. 2) [Bulletin of the U. S. Fish Commission v. 11 (art. 1) (for 1891); ref. 12384] Browns Gulch Creek at Silver Bow, near Butte, Silver Bow County, Montana, U.S.A. Lectotype: USNM 43953. Paralectotypes: CAS-SU 1214 (2), ?6906 (5); USNM 343577 [ex USNM 43953] (orig. 14, now 8, plus 2 pharyngeal arches). Type catalog: Böhlke 1953:33 [ref. 12291], Gilbert 1998:86 [ref. 23395]. Lectotype established (as figured specimen) in caption to Pl. 42, p. 3240 in Jordan & Evermann 1900 [ref. 2446] under Leuciscus balteatus. Böhlke's 1953:33 [ref. 12291] use of holotype and paratypes does not constitute lectotype designation. •Synonym of Richardsonius balteatus (Richardson 1836). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

humboldti, Tigoma Girard [C. F.] 1856:206 [42] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] [Humboldt River in error], Snake River drainage, Nevada, U.S.A. Syntypes: MNHN 0000-0392 [ex USNM 225] (1), USNM 225 (orig. 2, now 1, plus 1 pair pharyngeal arches as # 2770). Type catalog: Gilbert 1998:93 [ref. 23395]. On p. 42 of separate. •Synonym of Richardsonius balteatus (Richardson 1836) -- (La Rivers 1994:403 [ref. 23389]). •Synonym of Richardsonius balteatus (Richardson 1836), subspecies hydrophlox (Cope 1872) -- (Gilbert 1998:93 [ref. 23395]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

hydrophlox, Clinostomus Cope [E. D.] 1872:475 [U. S. Geological Survey Territitories Annual Report v. 5 (pt 4); ref. 923] Blackfoot Creek, Idaho, U.S.A. Cope specimens: ANSP 18653 (1). Type catalog: Böhlke 1984:79 [ref. 13621], Gilbert 1998:93 [ref. 23395] with comments on type status. •Synonym of Richardsonius balteatus (Richardson 1836) -- (Lee et al. 1980:358 [ref. 22416], La Rivers 1994:408 [ref. 23389], Baxter & Stone 1995:111 [ref. 23374], Scott & Crossman 1998:504 [ref. 24570]). •Synonym of Richardsonius balteatus (Richardson 1836), but a valid subspecies hydrophlox (Cope 1872) -- (Gilbert 1998:93 [ref. 23395], Scharpf 2005:40 [ref. 28940]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Distribution: Idaho, Wyoming and Utah, western U.S.A. [subspecies hydrophlox]. Habitat: freshwater.

lateralis, Richardsonius Girard [C. F.] 1856:202 [38] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Fort Steilacoom, Puget Sound, southern end of Puget Sound, just southwest of Tacoma, Pierce County, Washington, U.S.A. Syntypes: MCZ 1956 [ex USNM 64] (1), MNHN 0000-0381 [ex USNM 64] (1), USNM 64 (orig. 4, now 3, plus 2 pharyngeal arches as # 2671). Type catalog: Gilbert 1998:101 [ref. 23395]. On p. 38 of separate. •Synonym of Richardsonius balteatus (Richardson 1836) -- (La Rivers 1994:403 [ref. 23389], Gilbert 1998:101 [ref. 23395], Scott & Crossman 1998:504 [ref. 24570]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

montanus, Clinostomus Cope [E. D.] 1872:476 [U. S. Geological Survey Territitories Annual Report v. 5 (pt 4); ref. 923] Grass Creek, Idaho, U.S.A. Syntypes: (many) ANSP 19352 (1). Type catalog: Böhlke 1984:84 [ref. 13621], Gilbert 1998:116 [ref. 23395]. •Synonym of Richardsonius balteatus (Richardson 1836) -- (Scott & Crossman 1998:504 [ref. 24570]). •Synonym of Richardsonius balteatus (Richardson 1836), subspecies hydrophlox (Cope 1872) -- (La Rivers 1994:408 [ref. 23389], Gilbert 1998:116 [ref. 23395]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

obesa, Tigoma Girard [C. F.] 1856:206 [42] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Salt Lake Valley, Utah, U.S.A. Syntypes: MNHN 0000-0387 [ex USNM 215] (1), USNM 215 (orig. 3, now 1, plus 1 pharyngeal bone as # 2773). Type catalog: Gilbert 1998:124 [ref. 23395]. On p. 42 of separate. As first revisers, Bailey & Uyeno 1964:239 [ref. 23390] select Algansea obesa Girard 1856 over Tigoma obesa Girard 1856. •Available senior synonym of Richardsonius balteatus (Richardson 1836), subspecies hydrophlox (Cope 1872) -- (Gilbert 1998:124 [ref. 23395]). Current status: Synonym of Richardsonius. Leuciscidae: Pogonichthyinae. Habitat: freshwater.

siuslawi, Leuciscus Evermann [B. W.] & Meek [S. E.] 1898:72, Fig. 4 [Bulletin of the U. S. Fish Commission v. 17 (art. 2) [1897]; ref. 14683] Siuslaw River at Mapleton, Oregon, Lane County, U.S.A. Holotype: USNM 48480 (not found in 1980). Paratypes: CAS-SU 5702 (1, not found); USNM 124972 [ex USBF 433] (26). Type catalog: Gilbert 1998:148 [ref. 23395]. •Synonym of Richardsonius balteatus (Richardson 1836) -- (Scott & Crossman 1998:504 [ref. 24570]). •Synonym of Richardsonius balteatus (Richardson 1836), subspecies balteatus -- (Gilbert 1998:148 [ref. 23395]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

taenia, Clinostomus Cope [E. D.] 1874:133 [5] [Proceedings of the American Philosophical Society v. 14; ref. 932] Near Utah Lake, Provo, Utah, U.S.A. Syntypes: ANSP 19857 (1); BMNH 1881.3.14.225 [ex USNM] (1); ?MCZ 35902 [ex USNM 15773] (1), MCZ 35934 [ex USNM 16985], ?MCZ 35959 [ex USNM 12913] (2), ?MCZ 35986 [ex USNM 12913] (1); ?UMMZ 86835 (1); USNM 12913 (4), 15773 (9), 16985 (7). Type catalog: Böhlke 1984:92 [ref. 13621], Gilbert 1998:154 [ref. 23395]. On p. 5 of separate. •Synonym of Richardsonius balteatus (Richardson 1836), subspecies hydrophlox (Cope 1872) -- (La Rivers 1994:408 [ref. 23389], Gilbert 1998:154 [ref. 23395]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.

thermophilus, Richardsonius Evermann [B. W.] & Cockerell [T. D. A.] 1909:185, Fig. 1 [Proceedings of the Biological Society of Washington v. 22; ref. 14371] Warm Springs, Harney County, Oregon, U.S.A. Holotype: USNM 64152. Type catalog: Gilbert 1998:156 [ref. 23395] with possible undesignated paratypes. •Synonym of Richardsonius balteatus (Richardson 1836) -- (Scott & Crossman 1998:504 [ref. 24570]). •Synonym of Richardsonius balteatus (Richardson 1836), subspecies hydrophlox (Cope 1872) -- (Gilbert 1998:156 [ref. 23395]). Current status: Synonym of Richardsonius balteatus (Richardson 1836). Leuciscidae: Pogonichthyinae. Habitat: freshwater.