notidanos, Hyphessobrycon Carvalho [T. P.] & Bertaco [V. A.] 2006:304, Figs. 4-6 [Neotropical Ichthyology v. 4 (no. 3); ref. 28812] Rio Doze de Outubro on road BR 364 between Comorodo and Vilhena, 12°58'39"S, 60°00'30"W, Comodoro, Mato Grosso, Brazil. Holotype: MCP 39511. Paratypes: MCP 38676 (70), MZUSP 89645 (15). •Valid as Hyphessobrycon notidanos Carvalho & Bertaco 2006 -- (García-Alzate et al. 2008:49 [ref. 29671], García-Alzate et al. 2013:862 [ref. 32692], Carvalho & Langeani 2013:526 [ref. 32913], Marinho et al. 2016:519 [ref. 34591], Pastana & Ohara 2016:396 [ref. 34716], García-Alzate et al. 2017:127 [ref. 35253]). Current status: Valid as Hyphessobrycon notidanos Carvalho & Bertaco 2006. Acestrorhamphidae: Hyphessobryconinae. Distribution: Doze de Outubro River, headwaters of Tapajós River basin, Brazil. Habitat: freshwater.