picturatus, Nannostomus marginatus Hoedeman [J. J.] 1954:87 [Beaufortia v. 4 (no. 39); ref. 12647] Ditch near Zanderij II, Suriname. Holotype: ZMA 100324a. Paratypes: ZMA 100324b (4), 100515 (22). Type catalog: Nijssen et al. 1982:23 [ref. 19236]. •Synonym of Nannostomus marginatus Eigenmann 1909 -- (Weitzman 1966:32 [ref. 12368], Weitzman & Weitzman in Reis et al. 2003:245 [ref. 27061], Marinho 2024:387 [ref. 40817]). •Synonym of Nannostomus marginatus Eigenmann 1909, but a valid subspecies -- (Paepke & Arendt 2001:152 [ref. 26010]). Current status: Synonym of Nannostomus marginatus Eigenmann 1909. Lebiasinidae: Pyrrhulininae. Habitat: freshwater.