kayabi, Hyphessobrycon Teixeira [T. F.], Lima [F. C. T.] & Zuanon [J.] 2014:613, Fig. 1-3 [Copeia 2013 (no. 4); ref. 33097] Mato Gosso State, Apiacás, Rio Teles Pires, Lagoa Azul, 9°06'01"S, 57°03'56"W, Brazil. Holotype: INPA 35100. Paratypes: ANSP 199664 (5); INPA 35099 (94), 37745 (4), 36646 (25, 3 c&s); MZUSP 112222 (20), 112223 (1) •Valid as Hyphessobrycon kayabi Teixeira, Lima & Zuanon 2014 -- (Pastana & Ohara 2016:396 [ref. 34716], Ohara et al. 2017:12 [ref. 35494]). Current status: Valid as Hyphessobrycon kayabi Teixeira, Lima & Zuanon 2014. Acestrorhamphidae: Hyphessobryconinae. Distribution: Lower Rio Teles Pires, Brazil. Habitat: freshwater.