potamohadros, Diapoma Ito [P. M. M.], Carvalho [T. P.], Pavanelli [C. S.], Vanegas-Ríos [J. A.] & Malabarba [L. R.] 2022:13, Figs. 5-7 [Neotropical Ichthyology v. 20 (no. 1): e210115; ref. 39124] Iguaçu River, Salto Osório Reservoir, Quedas do Iguaçú municipality, Paraná State, Brazil, 25°30'49"S, 53°00'04"W. Holotype: UFRGS 28700. Paratypes: MACN, MCP, MLP, NUP, UFRGS. Plus additional non-type material. Type catalog: Oliveira et al. 2022:8 [ref. 39255]. •Valid as Diapoma potamohadros Ito, Carvalho, Pavanelli, Vanegas-Ríos & Malabarba 2022 -- (Koerber et al. 2023:2 [ref. 40368]). Current status: Valid as Diapoma potamohadros Ito, Carvalho, Pavanelli, Vanegas-Ríos & Malabarba 2022. Characidae: Stevardiinae. Distribution: South America: lower Iguaçu River drainage, Paraná River basin (Paraná State, Brazil and Argentina). Habitat: freshwater.