Species that contain: Catostomus and syncheilus [ 2 ] records

palouseanus, Catostomus syncheilus Schultz [L. P.] & Thompson [R. J.] 1936:72 [Proceedings of the Biological Society of Washington v. 49; ref. 13744] Smokle Creek north of Almota and 14 miles west of Pullman, Washington, U.S.A. Holotype: USNM [ex UW 3764] 104498. Paratypes: (numerous) UMMZ 95037 (4), 95055 (16), 95039 (13), 98701 (1), 98707 (57), 98716 (246), 98722-23 (18, 3), USNM 104787 [ex UW 2432] (10). Type catalog: Gilbert 1998:195 [ref. 23395]. •Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893), but a valid subspecies as described -- (Smith 1966:98 [ref. 21398], McPhail 2007:000 [ref. 31199] with question). •Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893), subspecies columbianus -- (Gilbert 1998:195 [ref. 23395]). Current status: Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893). Catostomidae: Catostominae. Habitat: freshwater.

syncheilus, Catostomus Hubbs [C. L.] & Schultz [L. P.] 1932:6 [University of Washington Publications in Biology v. 2 (no. 1); ref. 11674] Crab Creek, about 7 miles below Odessa, Lincoln County, Washington, U.S.A. Holotype: UMMZ 94076. Paratypes: (numerous) UMMZ 92241 (2), 94073 (3, now 0), 94074-75 (10, 227); USNM 117516 (3). Type catalog: Gilbert 1998:201 [ref. 23395]. •Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893) -- (Smith 1966:98 [ref. 21398], La Rivers 1994:343 [ref. 23389], Scott & Crossman 1998:537 [ref. 24570]). •Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893), subspecies columbianus -- (Gilbert 1998:201 [ref. 23395]). Current status: Synonym of Catostomus columbianus (Eigenmann & Eigenmann 1893). Catostomidae: Catostominae. Habitat: freshwater.