After Froese & Pauly, 2001 [“The Fishbase”]
<==o Catostomus Eoc. R. As. Mioc.-Plioc. Pleist. R. NA. [24] |-- C. ardens Jordan & Gilbert, 1881 (Utah sucker) |-- C. bernardini Girard, 1856 (Yaqui sucker) |-- C. cahita Siebert & Minckley, 1986 (Cahita sucker) |--o C. catostomus | |-- C. c. catostomus (Forster, 1773) (Longnose sucker) | `-- C. c. lacustris Bajkov, 1927 (Jasper longnose sucker) |-- C. clarkii Baird & Girard, 1854 (Desert sucker) |-- C. columbianus (Eigenmann & Eigenmann, 1893) (Bridgelip sucker) |-- C. commersoni (Lacépède, 1803) (White sucker) |-- C. conchos Meek, 1902 |--o C. discobolus Cope, 1871 (Bluehead sucker) | |-- C. d. discobolus Cope, 1871 (Bluehead sucker) | `-- C. d. yarrowi (Cope, 1874) (Zuni bluehead sucker) |-- C. fumeiventris Miller, 1973 (Owens sucker) |-- C. insignis Baird & Girard, 1854 (Sonora sucker) |-- C. latipinnis Baird & Girard, 1853 (Flannelmouth sucker) |-- C. leopoldi Siebert & Minckley, 1986 (Bavispe sucker) |-- C. macrocheilus Girard, 1856 (Largescale sucker) |-- C. microps Rutter, 1908 (Modoc sucker) |--o C. occidentalis Ayres, 1854 (Sacramento sucker) | |-- C. o. occidentalis Ayres, 1854 (Sacramento sucker) | `-- C. o. lacusanserinus Fowler, 1913 (Goose lake sucker) |-- C. platyrhynchus (Cope, 1874) (Mountain sucker) |-- C. plebeius Baird & Girard, 1854 (Rio Grande sucker) |-- C. rimiculus Gilbert & Snyder, 1898 (Jenny creek sucker) |-- C. santaanae (Snyder, 1908) (Santa Ana sucker) |-- C. snyderi Gilbert, 1898 (Klamath largescale sucker) |-- C. tahoensis Gill & Jordan, 1878 (Tahoe sucker) |-- C. warnerensis Snyder, 1908 (Warner sucker) |-- C. wigginsi Herre & Brock, 1936 (Opata sucker) |-- (Catostomus) Eoc. R. As. Mioc.-Plioc. Pleist. R. NA. `-- (Pantosteus) Plioc. R. NA.
Reference(s):
- Froese, R. & Pauly, D. (eds), 2001: FishBase.
–iNet: www.fishbase.org