taquari, Ernstichthys Dagosta [F. C. P.] & de Pinna [M. C. C.] 2021:9, Figs. 4-6 [Papéis Avulsos de Zoologia (São Paulo) v. 61: e20216147; ref. 38286] Rio Taquarizinho, tributary to Rio Taquari, Rio Paraguay drainage, Alcinópolis, Mato Grosso do Sul, Brazil, 18°12'14.8"S, 53°34'11.3"W, elevation 363 meters. Holotype: MZUSP 125825. Paratypes: MZUSP 125826 (2). •Valid as Ernstichthys taquari Dagosta & de Pinna 2021. Current status: Valid as Ernstichthys taquari Dagosta & de Pinna 2021. Aspredinidae: Hoplomyzontinae. Distribution: South America: upper Rio Taquari drainage, Rio Paraguay basin, Mato Grosso do Sul, Brazil. Habitat: freshwater.