nigrotaeniata, Hybognathus Cope [E. D.] 1880:37 [Bulletin of the United States National Museum No. 17; ref. 14285] Upper waters of Wallace Creek, one of heads of Medina River, San Saba County, Texas, U.S.A. Syntypes: ANSP 19901-13 (13). Type catalog: Böhlke 1984:85 [ref. 13621], Gilbert 1998:120 [ref. 23395]. •Synonym of Dionda episcopa Girard 1856 -- (authors). •Valid as Dionda nigrotaeniata (Cope 1880) -- (Gilbert 1998:120 [ref. 23395], Nelson et al. 2004:70 [ref. 27807], Scharpf 2005:16 [ref. 28940], Schönhuth et al. 2008:738 [ref. 29831], Page & Burr 2011:200 [ref. 31215], Schönhuth et al. 2011:428 [ref. 36200], Page et al. 2013:70 [ref. 32708], Page et al. 2023:69 [ref. 40505]). Current status: Valid as Dionda nigrotaeniata (Cope 1880). Leuciscidae: Pogonichthyinae. Distribution: North America: Texas (U.S.A.). Habitat: freshwater.