mauleanum, Chirostoma Steindachner [F.] 1896:231 [Annalen des Naturhistorischen Museums in Wien v. 11; ref. 14619] Maule River, Chile. Syntypes: NMW 16979 (1), 62506-07 (2, 1). •Valid as Cauque mauleanum (Steindachner 1896) -- (Pequeño 1989:51 [ref. 14125]). •Valid as Odontesthes (Cauque) mauleanum (Steindachner 1896) -- (Dyer 2000:85 [ref. 26678], Dyer 2000:108 [ref. 26677]). •Valid as Odontesthes mauleanum (Steindachner 1896) -- (Dyer 1998:535 [ref. 23858], Dyer & Gosztonyi 1999:215 [ref. 24265], Dyer in Reis et al. 2003:521 [ref. 27061], Wingert et al. 2017:525 [ref. 35244]). Current status: Valid as Odontesthes mauleanum (Steindachner 1896). Atherinopsidae: Atherinopsinae. Distribution: Central and southern Chile. Habitat: freshwater.