stevardii, Hoplosternum Gill [T. N.] 1858:401 [41] [Annals of the Lyceum of Natural History of New York v. 6 (nos 10-13, art. 38); ref. 1750] Trinidad Island, West Indies. Syntypes: (2) USNM 5944 (1). Type catalog: Ferraris & Vari 1992:16 [ref. 19771], Ferraris 2007:128 [ref. 29155]. On p. 41 of separate. •Synonym of Hoplosternum littorale (Hancock 1828) -- (Reis 1997:302 [ref. 22747], Reis in Reis et al. 2003:304 [ref. 27061], Ferraris 2007:128 [ref. 29155], Litz & Koerber 2014:23 [ref. 33622], Mirande & Koerber 2015:39 [ref. 35117], Koerber et al. 2017:56 [ref. 35267]). Current status: Synonym of Hoplosternum littorale (Hancock 1828). Callichthyidae: Callichthyinae. Habitat: freshwater.