Speckled dace
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Cypriniformes
- family: Cyprinidae
- genus: Rhinichthys
- species: Rhinichthys osculus
Sonoyta
Sonora
Mexico
Beaver Dam- Springerville
Arizona- Arroyo Grande
- Avila Beach
- Ben Lomond
- Bridgeport
- Brookdale
- Chester
- Dollar Point
- Dublin
- El Monte
- Gonzales
- Hidden Valley Lake
- Kings Beach
- Lewiston
- Middletown
- Muscoy
- Pasatiempo
- Pismo Beach
- Quincy
- Rubidoux
- San Bernardino
- San Luis Obispo
- Santa Cruz
- South Lake Tahoe
- Sunnyside-Tahoe City
- Tahoe Vista
- Tahoma
- Westwood
- Winters
- Yreka
California- Bayfield
- Delta
- Gunnison
- Montrose
- Pagosa Springs
Colorado- Albany
- Aloha
- Burns
- Canyon City
- Corvallis
- Dayton
- Drain
- Durham
- Elgin
- Estacada
- Eugene
- Happy Valley
- Jefferson
- John Day
- Lebanon
- Metzger
- Milwaukie
- Molalla
- Moro
- Mount Angel
- Myrtle Creek
- Pendleton
- Philomath
- Prineville
- Riddle
- Roseburg North
- Saint Helens
- Salem
- South Lebanon
- Sunnyside
- Sweet Home
- Tigard
- Tri-City
- Troutdale
- Winston
Oregon- Ellensburg
- Fairwood
- Kenmore
- Kittitas
- Orchards
- Redmond
- Spokane
- Sumner
- Walnut Grove
Washington- Evanston
- Jackson
- Marbleton
- Mountain View
Wyoming
United States