66396 Steindachnerina seriata Netto-Ferreira & Vari, 2011 Curimatidae Toothless characins Characiformes Teleostei South America: known only from two localities that lie relatively close to each other in the Rio Jamanxim, a right bank tributary of the Rio Tapajo´s in the eastern portions of the Amazon basin. Further sampling is necessary in order to determine whether <i>S. seriata</i> has a restricted range as proposed for various groups of Brazilian freshwater fishes by Nogueira et al. (2010). Alternatively, the apparent limited distribution for the species might reflect the undersampling of the Rio Tapajo´s ichthyofauna as evidenced by the recent discovery of <i>S. seriata</i> and <i>S. fasciata</i> in that catchment (Ref. 88964). MZUSP 97569 7 s 55 w 2007 Steindachneria seriata