^da Costa e Silva, Gabriel; Roxo, Fabio; Oliveira, Claudio (25 September 2014). "Hisonotus acuen, a new and phenotypically variable cascudinho (Siluriformes, Loricariidae, Hypoptopomatinae) from the upper rio Xingu basin, Brazil". ZooKeys (442). Pensoft: 105–125. doi:10.3897/zookeys.442.7870. PMC 4205499. PMID 25349492. Retrieved 1 October 2014.
related to Hisonotusacuen. Hisonotusacuen is a species of armored catfish from the Xingu River in Brazil. The species name is taken from "acuen", the name...
genus: Hisonotus acuen G. S. C. Silva, Roxo & C. de Oliveira, 2014 Hisonotus aky (Azpelicueta, Casciotta, Almirón & Koerber, 2004) Hisonotus alberti Roxo...