Cyprinus oregonensis Richardson (ex Gairdner), 1836; (valid as)
Leuciscus oregonensis Richardson (ex Gairdner), 1836; (valid as)
?Ptychocheilus rapax Girard, 1856
Ptychocheilus umpquae Snyder, 1908
?Ptychocheilus vorax Girard, 1856
24.4.2004 (8)
Additional information sources:
The taxonomic information and the basic database has been provided by; e-mail:Igor Sheremetyev; This is a conversion from a database dump, and there are probably many odd things as result of automatic conversion.