australis, Ituglanis Datovo [A.] & de Pinna [M. C. C.] 2014:3, Figs. 1-2 [Journal of Fish Biology v. 84 (no. 2) (for Feb.); ref. 33135] Tacuarembó Department, Ansina Municipality; Río Uruguay basin, Río Negro sub-basin, Río Tacuarembó; 31°53'08"S. 55°29"52"W, Uruguay. Holotype: MZUSP 112505. Paratypes: MCP, MZUSP, UFRGS. •Valid as Ituglanis australis Datovo & de Pinna 2014 -- (Datovo 2014:467 [ref. 33282], Litz & Koerber 2014:22 [ref. 33622], Ferrer et al. 2015:386 [ref. 33964], Bertaco et al. 2016:421 [ref. 34561], Datovo et al. 2016:454 [ref. 34783], Castro & Wosiacki 2017:216 [ref. 35201], Nión et al. 2016:30 [ref. 35565], Ferrer & Donin 2017:8 [ref. 35614], Mendonça et al. 2018:484 [ref. 36234], Terán et al. 2020:41 [ref. 38045], Ferrer 2021:251 [ref. 38890], Koerber et al. 2023:2 [ref. 40368], Loureiro et al. 2023:88 [ref. 40506]). Current status: Valid as Ituglanis australis Datovo & de Pinna 2014. Trichomycteridae: Trichomycterinae. Distribution: South America: Laguna dos Patos and Uruguay River basin (Brazil, Uruguay and Argentina). Habitat: freshwater.