exotatos, Copionodon de Pinna [M. C. C.], Abrahão [V. P.], Reis [V.] & Zanata [A. M.] 2018:3, Figs. 1-6 [Neotropical Ichthyology v. 16 (no. 4): 180049; ref. 36361] Exit of rock-enclosed sector of right-hand branch of riacho do Mosquito immediately upstream from Cachoeira do Mosquito, itself a tributary of rio Santo Antônio, rio Paraguaçu basin, Lençóis, Chapada Diamantina, Bahia, Brazil,12°22'15.64"S, 41°22'15.85"W. Holotype: MZUSP 123522. Paratypes: MZUSP. In the figures the holotype is MZUSP 120631. •Valid as Copionodon exotatos de Pinna, Abrahão, Reis & Zanata 2018 -- (Silva et al. 2020:12 [ref. 37809]). Current status: Valid as Copionodon exotatos de Pinna, Abrahão, Reis & Zanata 2018. Trichomycteridae: Copionodontinae. Distribution: South America: Rio Santo Antônio drainage, rio Paraguaçu basin (Bahia State, Brazil). Habitat: freshwater.