serpentinus, Hesperoleucus symmetricus Baumsteiger [J.] & Moyle [P. B.] 2019:229, Fig. 2 [Zootaxa 4543 (no. 2); ref. 36443] Horton Creek, Tuolumne County, California, U.S.A. Holotype: WFC 3050. Paratypes: WFC. •Synonym of Hesperoleucus symmetricus (Baird & Girard 1854), but a valid subspecies as described. Current status: Synonym of Hesperoleucus symmetricus (Baird & Girard 1854). Leuciscidae: Laviniinae. Distribution: Six Bit Gulch and its tributary streams, California, U.S.A. [this subspecies]. Habitat: freshwater.