This following section contains information from concept art that may not be canonical.
This article or section contains information about StarCraft: Ghost, which has been declared non-canon. Elements may be taken as 'flavor lore' however.
- The title of this article is based on concept art.
To date, it has only appeared in StarCraft: Ghost screenshots and concept art.
Brain spectres have a similar name to the spectres. Their connection with spectres, if any, is unknown. They may be used to control spectres, similar to overlords, or take control of other zerg.