seco, Luxilus Girard [C. F.] 1856:203 [39] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Rio Seco, a tributary of Rio Nueces, Medina County, Texas, U.S.A. Syntypes: [all originally USNM 60] ANSP 3247 (1), MCZ 1681 (1), MNHN 0000-0383 (1), USNM 60 (orig. 6, now 0, 1 pair pharyngeal bones as #2668). Type catalog: Böhlke 1984:90 [ref. 13621], Gilbert 1998:146 [ref. 23395]. On p. 39 of separate. •Synonym of Notemigonus crysoleucas (Mitchill 1814) -- (Gilbert 1998:146 [ref. 23395], Minckley & Marsh 2009:185 [ref. 31114]). Current status: Synonym of Notemigonus crysoleucas (Mitchill 1814). Leuciscidae: Leuciscinae. Habitat: freshwater.