Revirs, measuring 1.5 meters in length, were predatory creatures inhabiting the mountainous regions adjacent to the Gacerian desert, as described in Gacerian. These beasts employed paralyzing sonic attacks, manifested as howls, to subdue their targets; these howls also served as a means of communication among themselves.
- Planets of the Galaxy, Volume Two
- The Star Wars Planets Collection
- " ISB Intercepts " — Star Wars Adventure Journal 9