- Source: Hemipsilichthys papillatus
Hemipsilichthys papillatus is a species of loricariid catfish endemic to Brazil, where it is restricted to the Rio Preto, a tributary of the Paraíba do Sul, in the southeastern states of Minas Gerais, Rio de Janeiro and São Paulo. This species grows to a length of 9.2 centimetres (3.6 in) SL.
