waiwai, Eigenmannia Peixoto [L. A. W.], Dutra [G. M.] & Wosiacki [W. B.] 2015:410, Figs. 23-24 [Zoological Journal of the Linnean Society v. 175; ref. 33968] Rio Mapuera, Rio Trombetas basin, Pará, Brazil, 1°05′S, 57°02′W. Holotype: INPA 37594. Paratypes: INPA, MPEG, MZUSP. Type catalog: Ferraris et al. 2017:[32] [ref. 35236]. •Valid as Eigenmannia waiwai Peixoto, Dutra & Wosiacki 2015 -- (Peixoto & Wosiacki 2016:269 [ref. 34493], Melo et al. 2016:134 [ref. 34701], Campos-da-Paz & Queiroz 2017:75 [ref. 35026], Dutra et al. 2017:90 [ref. 35186], Ferraris et al. 2017:[32] [ref. 35236], Dutra et al. 2018:139 [ref. 35941], Peixoto & Ohara 2019:25 [ref. 36930]). Current status: Valid as Eigenmannia waiwai Peixoto, Dutra & Wosiacki 2015. Sternopygidae: Eigenmanniinae. Distribution: South America: Trombetas River basin, Brazil. Habitat: freshwater.