diatropoporos, Trichomycterus Ferrer [J.] & Malabarba [L. R.] 2013:227, Figs. 2b, 3b, 4b, 5b, 6b, 10, 11a, 12 [Neotropical Ichthyology v. 11 (no. 2); ref. 32750] Rio Grande do Sul, municipality of Nova Prata, rio da Prata on Passo do Despraiado, 28°38'04"S, 51°36'53"W, Brazil. Holotype: MCP 46947. Paratypes: Many at MCP, MCN, UFRGS. Plus Non-type material. •Valid as Trichomycterus diatropoporos Ferrer & Malabarba 2013 -- (Bertaco et al. 2016:421 [ref. 34561]). •Valid as Cambeva diatropoporos (Ferrer & Malabarba 2013) -- (Katz et al. 2018:563 [ref. 36330], Costa et al. 2020:720 [ref. 37907], Ferrer 2021:228 [ref. 38890], Costa et al. 2022:153 [ref. 39052]). Current status: Valid as Cambeva diatropoporos (Ferrer & Malabarba 2013). Trichomycteridae: Trichomycterinae. Distribution: South America: Laguna dos Patos system (Rio Grande do Sul, southern Brazil). Habitat: freshwater.