olidus, Engraulis Günther [A.] 1874:455 [7] [Annals and Magazine of Natural History (Series 4) v. 14 (no. 84) (art. 55); ref. 5753] Rio Paraná, Brazil. Holotype (unique): BMNH 1872.6.8.12. •Valid as Engraulis olidus Günther 1874 -- (Gómez & Chebez 1996:46 [ref. 23791]). •Synonym of Lycengraulis grossidens (Spix & Agassiz 1829) -- (Whitehead et al. 1988:390 [ref. 5725], Kullander & Ferraris in Reis et al. 2003:41 [ref. 27061], Nizinski & Munroe 2003:791 [ref. 26995], López et al. 2003:8 [ref. 27366], Litz & Koerber 2014:6 [ref. 33622], Mirande & Koerber 2015:9 [ref. 35117], Vera-Alcaraz & Vuletich 2016:2 [ref. 35084], Koerber et al. 2017:11 [ref. 35267]). Current status: Synonym of Lycengraulis grossidens (Spix & Agassiz 1829). Engraulidae: Engraulinae. Habitat: freshwater, brackish, marine.