- "I am an Adarian, my mistress. My cranial aperture helps to focus and amplify sound waves."
Adarians were an sentient species found in the galaxy that possessed a cranial aperture that enhanced their focus and amplified sound waves. One Adarian called Twirm served as submister in Latts Razzi's criminal syndicate and recorded events in the Smuggler's Guide.
- Star Wars: Smuggler's Guide (First mentioned)