diplemia, Semotilus Rafinesque [C. S.] 1820:239 [Western Review and Miscellaneous Magazine: a monthly publ., devoted to literature and science, Lexington, KY v. 2 (no. 4); ref. 7310] Kentucky River near Estill, Kentucky, U.S.A. No types known. Type catalog: Gilbert 1998:71-72 [ref. 23395]. Also in Rafinesque 1820:50 [ref. 3592]. Spelled diplaemia by Cope 1868:162 [ref. 7316]. •Synonym of Lythrurus umbratilis (Girard 1856), subspecies cyanocephalus Copeland 1877, but more likely is Phoxinus erythrogaster (Rafinesque 1820) -- (Gilbert 1998:71 [ref. 23395]). •Synonym of Chrosomus erythrogaster (Rafinesque 1820). Current status: Synonym of Chrosomus erythrogaster (Rafinesque 1820). Leuciscidae: Laviniinae. Habitat: freshwater.