Cyprinidae
Margariscus nachtriebi (Cox, 1896)
Margariscus nachtriebi (Cox, 1896)
Margariscus nachtriebi, the northern pearl dace, is a freshwater cyprinid fish found in northern North American river basins.
Hesperoleucus symmetricus (Baird & Girard, 1854)
Hesperoleucus symmetricus (Baird & Girard, 1854)
Hesperoleucus symmetricus, the California roach, is a small freshwater fish native to California watersheds with reduced modern range.
Mylopharodon conocephalus (Baird & Girard, 1854)
Mylopharodon conocephalus (Baird & Girard, 1854)
Mylopharodon conocephalus, the hardhead, is a freshwater fish native to California river drainages.
Ptychocheilus grandis (Ayres, 1854)
Ptychocheilus grandis (Ayres, 1854)
Ptychocheilus grandis, the Sacramento pikeminnow, is a large native California cyprinid fish with distinct morphological and reproductive traits.
Ptychocheilus oregonensis (Richardson, 1836)
Ptychocheilus oregonensis (Richardson, 1836)
Ptychocheilus oregonensis is a large predatory freshwater minnow native to northwestern North America, linked to salmon population concerns.
Chrosomus eos Cope, 1861
Chrosomus eos Cope, 1861
Chrosomus eos, the northern redbelly dace, is a small North American minnow that lives in cool, clear spring-fed waters.
Chrosomus erythrogaster (Rafinesque, 1820)
Chrosomus erythrogaster (Rafinesque, 1820)
Chrosomus erythrogaster, the southern redbelly dace, is a small North American freshwater fish with distinct striped coloration found in clear, flowing streams and rivers.
Chrosomus oreas Cope, 1868
Chrosomus oreas Cope, 1868
The mountain redbelly dace (Chrosomus oreas) is a freshwater Leuciscidae fish found across parts of eastern North America.
Chrosomus neogaeus (Cope, 1867)
Chrosomus neogaeus (Cope, 1867)
Chrosomus neogaeus (finescale dace) is a small North American freshwater fish with fine ctenoid scales, found in cool northern waters.
Gila atraria (Girard, 1856)
Gila atraria (Girard, 1856)
Gila atraria, the Utah chub, is a freshwater cyprinid fish native to the inland western United States, with variable coloration and wide habitat tolerance.
Gila orcuttii (Eigenmann & Eigenmann, 1890)
Gila orcuttii (Eigenmann & Eigenmann, 1890)
Gila orcuttii, the Arroyo chub, is a small cyprinid fish native to Southern California coastal streams that tolerates variable conditions.
Gila robusta Baird & Girard, 1853
Gila robusta Baird & Girard, 1853
Gila robusta, the roundtail chub, is a variable trout-like cyprinid fish native to river systems of the southwestern US and northwestern Mexico.
Lavinia exilicauda Baird & Girard, 1854
Lavinia exilicauda Baird & Girard, 1854
Lavinia exilicauda, the hitch, is a California minnow with declining populations threatened by water development.
Siphateles bicolor (Girard, 1856)
Siphateles bicolor (Girard, 1856)
Siphateles bicolor, the Tui chub, is a variable freshwater fish native to river systems and basins across the western US.
Rhynchocypris oxycephalus (Sauvage & Dabry de Thiersant, 1874)
Rhynchocypris oxycephalus (Sauvage & Dabry de Thiersant, 1874)
Rhynchocypris oxycephalus, the Chinese minnow, is a freshwater Leuciscidae fish found across north to south China.
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