hexastichos, Hyphessobrycon Bertaco [V. A.] & Carvalho [T. P.] 2005:440, Figs. 1-2 [Neotropical Ichthyology v. 3 (no. 3); ref. 28388] Comodora, rio Mutum on road BR 364 to cidade de Vilhena, tributary of rio Juruena, upper rio Tapajós drainage, 13°05'08"S, 59°53'32"W, Mato Grosso, Brazil. Holotype: MCP 37648. Paratypes: MCP 37649 (145, 4 c&s). •Valid as Hyphessobrycon hexastichos Bertaco & Carvalho 2005. Current status: Valid as Hyphessobrycon hexastichos Bertaco & Carvalho 2005. Acestrorhamphidae: Hyphessobryconinae. Distribution: Mutum River, headwaters of Tapajós River, Mato Grosso, Brazil. Habitat: freshwater.