submarginatus, Loricaria Eigenmann [C. H.] 1909:10 [Annals of the Carnegie Museum v. 6 (no. 1); ref. 1222] Creek below Potaro Landing, Guyana. Holotype (unique): FMNH 53080 [ex CM 1510]. Type catalog: Henn 1928:84 [ref. 12305], Ibarra & Stewart 1987:54 [ref. 12367]. •Valid as Rineloricaria submarginatus (Eigenmann 1909) -- (Isbrücker 1981:89 [ref. 5522]). •Synonym of Hemiloricaria platyura (Müller & Troschel 1849) -- (Isbrücker et al. 2001:30 [ref. 25653], Isbrücker 2002:22 [ref. 27178]). •Synonym of Rineloricaria platyura (Müller & Troschel 1849) -- (Isbrücker 1980:109 [ref. 2303], Ferraris in Reis et al. 2003:343 [ref. 27061]). Current status: Synonym of Rineloricaria platyura (Müller & Troschel 1849). Loricariidae: Loricariinae. Habitat: freshwater.