sofiae, Xyliphius Sabaj Pérez [M. H.], Carvalho [T. P.] & Reis [R. E.] in Carvalho, Reis & Sabaj 2017:15, Figs. 1, 3A, 4-7, 8A, 9C [Copeia v. 105 (no. 1); ref. 35187] Río Amazonas, main channel in vicinity of Iquitos, Maynas, Loreto, Peru, 03°42'21"S, 073°12'14"W. Holotype (unique): ANSP 182322. •Valid as Xyliphius sofiae Sabaj Pérez, Carvalho & Reis 2017 -- (Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Xyliphius sofiae Sabaj Pérez, Carvalho & Reis 2017. Aspredinidae: Aspredininae. Distribution: South America: Iquitos, Río Amazonas (Peru). Habitat: freshwater.