louisianae, Notropis Evermann [B. W.] in Jordan & Evermann 1898:2801 [Bulletin of the United States National Museum No. 47; ref. 2445] Atchafalaya River, Melville, St. Landry Parish, Louisiana, U.S.A. Holotype: USNM 48902. Paratypes: USNM 125607 (1). Type catalog: Gilbert 1978:56 [ref. 7042], Gilbert 1998:106 [ref. 23395]. •Synonym of Notropis atherinoides Rafinesque 1818 -- (Gilbert 1978:56 [ref. 7042], Gilbert 1998:106 [ref. 23395]). Current status: Synonym of Notropis atherinoides Rafinesque 1818. Leuciscidae: Pogonichthyinae. Habitat: freshwater.