itatanum, Chirostoma Steindachner [F.] 1896:232 [Annalen des Naturhistorischen Museums in Wien v. 11; ref. 14619] Río Itata, VIII Región, Chile. Syntypes: NMW 62608 (4). •Questionably valid as Odontesthes (Cauque) itatanum (Steindachner 1896) -- (Dyer 2000:85 [ref. 26678]). •Synonym of Odontesthes mauleanum (Steindachner 1896) -- (Dyer 1998:535 [ref. 23858], Dyer 2000:113 [ref. 26677], Dyer in Reis et al. 2003:521 [ref. 27061]). Current status: Synonym of Odontesthes mauleanum (Steindachner 1896). Atherinopsidae: Atherinopsinae. Habitat: freshwater.