aikenii, Campostoma Cope [E. D.] in Cope & Yarrow 1875:672 [Engineer Department, United States Army, Report upon the Geographical and Geological Explorations and Surveys west of the one hundredth Meridian v. 5 (Zoology) Chapter 6; ref. 968] Arkansas River, Pueblo, Pueblo County, Colorado, U.S.A. Holotype (unique): whereabouts unknown. Type catalog: Gilbert 1998:36 [ref. 23395]. •Synonym of Campostoma anomalum (Rafinesque 1820), subspecies pullum (Agassiz 1854) -- (Gilbert 1998:36 [ref. 23395]). Current status: Synonym of Campostoma anomalum (Rafinesque 1820). Leuciscidae: Pogonichthyinae. Habitat: freshwater.