diazi, Chirostoma Jordan [D. S.] & Snyder [J. O.] 1899:137, Fig. 15 [Bulletin of the U. S. Fish Commission v. 19 [1899]; ref. 2501] Market at Guadalajara, Jalisco, Mexico (said to come from Laguna de Chapala). Holotype: CAS-SU 6157. Paratypes: CAS-SU 6200 (3). Type catalog: Böhlke 1953:66 [ref. 12291]. •Questionably the same as Chirostoma sphyraena Boulenger 1900 -- (Dyer in Reis et al. 2003:519 [ref. 27061]). Current status: Uncertain as Chirostoma sphyraena Boulenger 1900. Atherinopsidae: Menidiinae. Habitat: freshwater.