Feeder Tendrils are a special organs possessed by some Tyranid organisms (Lictors, for example) that able them to drain their dead victims' brain matter, absorbing all of their memories and knowledge. This provide the Tyranids with the information about an enemy's strengths and weaknesses, along with reconnaissance data.
- 1: Warhammer Community, Codex: Tyranids Preview: Stratagems (last accessed 9 January 2018)
- 2: Codex: Tyranids (5th Edition), pg. 41
- 2a: pg.61