Hisonotus acuen Costa e Silva, Roxo, Oliveira, 2014
Hisonotus acuen, a new and phenotypically variable cascudinho (Siluriformes, Loricariidae, Hypoptopomatinae) from the upper rio Xingu basin, Brazil
Gabriel da Costa e Silva, Fábio Roxo, Claudio Oliveira
ZooKeys 442: 105-125 (2014)