perugiae, Centromochlus Steindachner [F.] 1882:178 [Anzeiger der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftlichen Klasse v. 19 (no. 19); ref. 20487] Canelos, eastern Ecuador. Syntypes: (several) NMW 47358 (3), SMF 5355 [ex NMW] (1). Type catalog: Ferraris 2007:73 [ref. 29155]. Species later illustrated and described in more detail in Steindachner 1882:29, Pl. 7 (figs. 2-2a) [ref. 14353]. •Valid as Tatia perugiae (Steindachner 1882) -- (Ortega & Vari 1986:14 [ref. 9708], Burgess 1989:242 [ref. 12860], Mees 1988:409 [ref. 13382], Soares-Porto 1995:205 [ref. 21882], Ferraris in Reis et al. 2003:477 [ref. 27061], Barriga S. 2012:116 [ref. 35745], Sarmento-Soares & Martins-Pinheiro 2020:128 [ref. 37877]). •Valid as Centromochlus perugiae Steindachner 1882 -- (Ovchynnyk 1967:34 [ref. 37559], Soares-Porto 1998:333 [ref. 23848], Soares-Porto 2000:282 [ref. 25085], Ferraris 2007:73 [ref. 29155], Sarmento-Soares et al. 2013:798 [ref. 33029], Barriga Salazar 2014:115 [ref. 35745], Sarmiento et al. 2014:144, 189 [ref. 35004], Birindelli et al. 2015:860 [ref. 33961], Grant 2015:1 [ref. 33806] in subgenus Duringlanus Grant 2015, Sarmento-Soares & Birindelli 2015:84 [ref. 33780], DoNascimiento et al. 2017:85 [ref. 35633], Sarmento-Soares et al. 2017:[9] [ref. 35115]). •Valid as Duringlanis perugiae (Steindachner 1882) -- (Calegari et al. 2019:[79] [ref. 36961], Meza-Vargas et al. 2021:23 [ref. 39298]). Current status: Valid as Duringlanis perugiae (Steindachner 1882). Auchenipteridae: Centromochlinae. Distribution: South America: upper Amazon River and upper Paraguay basins (Colombia, Bolivia, Ecuador and Peru). Habitat: freshwater.