dimidiatus, Leucus Cope [E. D.] 1883:145 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 35; ref. 951] Pyramid Lake, Washoe County, Nevada, U.S.A. Lectotype: ANSP 19392. Paralectotypes: ANSP 19393-99 [= 7 numbers] (8). Type catalog: Gilbert 1998:71 [ref. 23395]. Lectotype established by Fowler 1913:67, Fig. 2 [ref. 22249]. •Synonym of Gila bicolor (Girard 1856), subspecies obesus (Girard 1856) -- (authors). •Synonym of Gila bicolor (Girard 1956), subspecies bicolor -- (Gilbert 1998:71 [ref. 23395]). •Synonym of Siphateles bicolor (Girard 1856), subspecies obesus (Girard 1856) -- (La Rivers 1994:412 [ref. 23389]). Current status: Synonym of Siphateles bicolor (Girard 1856). Leuciscidae: Laviniinae. Habitat: freshwater.