stramineus, Hyphessobrycon Durbin [M. L.] in Eigenmann 1918:190 [Memoirs of the Museum of Comparative Zoology v. 43 (pt 2); ref. 1240] Tabatinga, Amazon River, Amazonas, Brazil. Holotype (unique): MCZ 20772. Author is M. L. Durbin. Appeared first as name from Durbin with a locality but no description in Eigenmann 1910:436 [ref. 1224]. •Valid as Hyphessobrycon stramineus Durbin 1918 -- (Lima & Malabarba in Reis et al. 2003:140 [ref. 27061], Carvalho & Langeani 2013:526 [ref. 32913]). •Species inquirenda -- (Lima et al. 2024:205 [ref. 40817]). Nomen Dubium. Acestrorhamphidae: Hyphessobryconinae. Habitat: freshwater.