iguapensis, Kronia Miranda Ribeiro [A. de] 1915:Trematolepides p. 10 [Arquivos do Museu Nacional de Rio de Janeiro v. 17; ref. 3711] Iguapé, São Paulo, Brazil. Holotype (unique): MNRJ 1351. Type catalog: Miranda Ribeiro 1955:394 [ref. 12732]. On p. 42 when continuously paginated. •Valid as Odontesthes iguapensis (Miranda Ribeiro 1915) -- (Menezes et al. in Menezes et al. 2003:66 [ref. 27192]). •Synonym of Odontesthes argentinensis (Valenciennes 1835) -- (Dyer 1998:535 [ref. 23858], Dyer 2000:108 [ref. 26677], Bemvenuti 2002:256 [ref. 26202], Dyer in Reis et al. 2003:521 [ref. 27061], Koerber & Litz 2014:5 [ref. 34967], Koerber & Litz 2016:6 [ref. 35098]). Current status: Synonym of Odontesthes argentinensis (Valenciennes 1835). Atherinopsidae: Atherinopsinae. Habitat: freshwater, brackish, marine.