Species that contain: Ptychocheilus and oregonensis [ 3 ] records

gracilis, Ptychocheilus Agassiz [L.] & Pickering [C.] in Agassiz 1855:229 [44] [American Journal of Science and Arts (Series 2) v. 19 (no. 56); ref. 5839] Willamette Falls, Oregon, U.S.A. Agassiz specimens (non-types): USNM 198 (3, lus 2 pharyngeal arches). Type catalog: Gilbert 1998:87 [ref. 23395]. On p. 44 of separate. •Synonym of Ptychocheilus oregonensis (Richardson 1836) -- (La Rivers 1994:376 [ref. 23389], Gilbert 1998:87 [ref. 23395]). Current status: Synonym of Ptychocheilus oregonensis (Richardson 1836). Leuciscidae: Laviniinae. Habitat: freshwater.

oregonensis, Cyprinus (Leuciscus) Richardson [J.] (ex Gairdner) 1836:305 [Fauna Boreali-Americana Part 3; ref. 3731] Columbia River, (probably Fort Vancouver), southern Washington, U.S.A. Holotype (unique): BMNH 1855.9.19.804. Type catalog: Gilbert 1998:126 [ref. 23395]. •Valid as Ptychocheilus oregonensis (Richardson 1836) -- (Lee et al. 1980:349 [ref. 22416], McAllister 1990:64 [ref. 14674], Mayden et al. 1991:819, 833 [ref. 19123], Page & Burr 1991:69 [ref. 18983], La Rivers 1994:376 [ref. 23389], Gilbert 1998:126 [ref. 23395], Scott & Crossman 1998:487 [ref. 24570], Fuller et al. 1999:141 [ref. 25838], Wydoski & Whitney 2003:132 [ref. 27816], Nelson et al. 2004:77 [ref. 27807], Scharpf 2005:37 [ref. 28940], McPhail 2007:120 [ref. 31199], Page & Burr 2011:161 [ref. 31215], Page et al. 2013:77 [ref. 32708], Page et al. 2023:75 [ref. 40505]). Current status: Valid as Ptychocheilus oregonensis (Richardson 1836). Leuciscidae: Laviniinae. Distribution: Western North America: northwestern U.S.A. and western Canada. Habitat: freshwater.

rapax, Ptychocheilus Girard [C. F.] 1856:209 [45] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Lower Columbia River basin, Oregon, U.S.A. [not Monterey, California]. Holotype (unique): USNM 205. Type catalog: Gilbert 1998:139 [ref. 23395] with comments on locality. On p. 45 of separate. •Synonym of Ptychocheilus oregonensis (Richardson 1836) -- (Gilbert 1998:139 [ref. 23395]). Current status: Synonym of Ptychocheilus oregonensis (Richardson 1836). Leuciscidae: Laviniinae. Habitat: freshwater.