rutiliflavidus, Hyphessobrycon Carvalho [F. R.], Langeani [F.], Miyazawa [C. S.] & Troy [W. P.] 2008:40, Figs. 1-3 [Zootaxa No. 1674; ref. 29435] Córrego das Pipas, between Chapada dos Guimarães and Santo Antônio do Levergere, upper rio Paraguay basin, Mato Grosso, Brazil, 15°41’23"S, 55°29'48.8"W [42'W]. Holotype: DZSJRP 7444. Paratypes: DZSJRP 5347 (8, 1 c&s), 6653 (9), 6654 (12, 1 c&s), 8502 (21, 1 c&s); LIRP 5945 (3); MCP 40975 (4); MNRJ 30121 (3); MZUSP 92438 (4). Type catalog: Andrade et al. 2017:440 [ref. 35588] with locality as 42'W. •Valid as Hyphessobrycon rutiliflavidus Carvalho, Langeani, Miyazawa & Troy 2008 -- (Carvalho & Langeani 2013:526 [ref. 32913], Teixeira et al. 2016:474 [ref. 34088]). Current status: Valid as Hyphessobrycon rutiliflavidus Carvalho, Langeani, Miyazawa & Troy 2008. Acestrorhamphidae: Hyphessobryconinae. Distribution: Upper Paraguai River drainage, Brazil. Habitat: freshwater.