tipiaia, Cyanocharax Malabarba [L. R.] & Weitzman [S. H.] 2003:116, Figs. 29-32 [Comunicações do Museu de Ciências e Tecnologia da PUCRS, Sér. Zoologia. v. 16 (no. 1); ref. 27141] Arroio Tipiáia, about 13 kilometers north of Júlio de Castilhos, on road to Cruz Alta, Rio Grande do Sul, Brazil. Holotype: MCP 30471. Paratypes: MCP 22712 (11, 2 c&s), 22766 (90). Plus non-type speciemens. •Valid as Cyanocharax tipiaia Malabarba & Weitzman 2003 -- (Casciotta et al. 2012:39 [ref. 32076], Protogino & Miquelarena 2012:581 [ref. 32123]). •Valid as Diapoma tipiaia (Malabarba & Weitzman 2003) -- (Thomaz et al. 2015:Add. 5 [ref. 33893], Bertaco et al. 2016:413 [ref. 34561], Ito et al. 2022:20 [ref. 39124]). Current status: Valid as Diapoma tipiaia (Malabarba & Weitzman 2003). Stevardiidae: Diapominae. Distribution: Western small tributaries of the Jacuí River, Rio grande do Sul, Brazil. Habitat: freshwater.