britskii, Centromochlus Sarmento-Soares [L. M.] & Birindelli [J. L. O.] 2015:80, Figs. 1-6 [Neotropical Ichthyology v. 13 (no. 1) (for Jan.-Mar.); ref. 33780] São Paulo, rio Paraná basin (now the UFE Ilha Solteira upper rio Paraná), approx. 20°18'S, 51°10'W, Brazil. Holotype: MZUSP 115271. Paratypes: MNRJ, MZUSP. •Valid as Centromochlus britskii Sarmento-Soares & Birindelli 2015 -- (Grant 2015:2 [ref. 33806], but a valid subgenus Balroglanis Grant 2015, Sarmento-Soares et al. 2017:[9] [ref. 35115]). •Valid as Tatia britskii (Sarmento-Soares & Birindelli 2015) -- (Calegari et al. 2019:[82] [ref. 36961], Sarmento-Soares & Martins-Pinheiro 2020:128 [ref. 37877], Ribeiro et al. 2022:11 [ref. 39328]). Current status: Valid as Tatia britskii (Sarmento-Soares & Birindelli 2015). Auchenipteridae: Centromochlinae. Distribution: Rio Paraná basin, southwest Brazil. Habitat: freshwater.