hasemani, Moenkhausia lepidura Eigenmann [C. H.] 1917:102, Pls. 15 (fig. 3), 101 (fig. 5) [Memoirs of the Museum of Comparative Zoology v. 43 (pt 1); ref. 1236] Santarém, Amazon River, Pará, Brazil. Holotype (unique): FNNH 55055 [ex CM 3746]. Type catalog: Henn 1928:66 [ref. 12305], Ibarra & Stewart 1987:57 [ref. 12367]. •Valid as Moenkhausia hasemani Eigenmann 1917 -- (Géry 1992:73 [ref. 20972], Benine in Reis et al. 2003:147 [ref. 27061], Marinho & Langeani 2010:61 [ref. 30941], Marinho & Langeani 2010:887 [ref. 30927], Oliveira & Marinho 2016:573 [ref. 34342], Marinho & Langeani 2016:348 [ref. 34416], Borstein et al. 2022:16 [ref. 39507], Marinho & Benine 2024:228 [ref. 40817]). Current status: Valid as Moenkhausia hasemani Eigenmann 1917. Acestrorhamphidae: Stichonodontinae. Distribution: South America: Amazon basin and drainages of the Guiana Shield (Brazil, Guyana and Suriname). Habitat: freshwater.