The understanding of the environmental preferences and life history of a species in its native range provides insights for assessing its potential success in a novel area. Hemiodus orthonops is a migratory fish from the Paraguay and Middle Paraná rivers that invaded the Upper Paraná River through a fish pass, constructed in 2002. The invasion of this fish… (More)
Due to an unfortunate turn of events, the last author's surname appeared incorrectly in the original publication and should have read Espinola. The correct representation of the authors' names is listed above and should be treated as definitive by the reader.