Rheophile
A rheophile is an animal that prefers to live in fast-moving water.Examples of rheophilic animals
Insects
- Many aquatic insects living in riffles require current to survive.
- Epeorus sylvicola, a rheophilic mayfly species.
Birds
- Dippers
- A few swifts often nest behind waterfalls, including American black swift, giant swiftlet, great dusky swift and white-collared swift
- Some waterfowl, including African black duck, blue duck, Brazilian merganser, bronze-winged duck, harlequin duck, Salvadori's teal and torrent duck
Fish
A very large number of rheophilic fish species are known and include members of at least 419 genera in 60 families. Examples include: