samueli, Compsaraia Albert [J. S.] & Crampton [W. G. R.] 2009:83, Figs. 1-4 [Systematics and Biodiversity v. 7 (no. 1); ref. 30049] Rio Amazonas near Iquitos, 3.77°S, 73.25°W, Loreto, Peru. Holotype: MUSM 26093. Paratypes: ANSP 182209 (2), 182214 (1); CAS 223382 (1, c&s), 223383 (1); UF 122826 (1); MUSM 26904 (5). Plus nontype material at MZUSP and UMMZ. Type catalog: Ferraris et al. 2017:[9] [ref. 35236]. •Valid as Compsaraia samueli Albert & Crampton 2009 -- (de Santana & Crampton 2010:173 [ref. 30762], Ferraris et al. 2017:[9] [ref. 35236], Bernt & Albert 2017:218 [ref. 35327], Bernt et al. 2018:473 [ref. 35797], Meza-Vargas et al. 2021:21 [ref. 39298], Torgersen et al. 2023:773 [ref. 40692]). Current status: Valid as Compsaraia samueli Albert & Crampton 2009. Apteronotidae: Apteronotinae. Distribution: South America: Amazon River basin (Colombia, Peru and Brazil). Habitat: freshwater.