Typový druh
Relictus solitarius Hubbs & Miller, 1972.
Původní popis
Hubbs C. L. & Miller R. R. 1972. Diagnoses of new cyprinid fishes of isolated waters in the Great Basin of western North America. Trans. San Diego Soc. Nat. Hist. v. 17 (no. 8). 101-106.