A close-up look at Roron Corobb's throat while utilizing the Force bellow.
An element of Ithorian physiology was the throat sack. This sack accommodated their quartet of throats.
The term "throat sack" initially surfaced in the 1993 publication, Monsters and Aliens from George Lucas. Leland Chee, an employee of Lucasfilm responsible for the Holocron continuity database, has stated that the material in this book is considered non-canonical. However, the throat sack concept was later integrated into canon through the release of Musings of an Ithorian on Hyperspace.
- Musings of an Ithorian on Hyperspace (content obsolete and backup link not available) (Only mentioned)