albus, Ptychostomus Cope [E. D.] 1870:472 [Proceedings of the American Philosophical Society v. 11 (no. 84); ref. 913] Catawba River, Santee River drainage, North Carolina, U.S.A. No types known. Type catalog: Böhlke 1984:34 [ref. 13621], Gilbert 1998:170-171 [ref. 23395]. •Questionably a synonym of Moxostoma anisurum (Rafinesque 1820). •Synonym of Moxostoma collapsum (Cope 1870). Current status: Synonym of Moxostoma collapsum (Cope 1870). Catostomidae: Catostominae. Habitat: freshwater.