Secretion Goad
From Warhammer 40k - Lexicanum
Secretion Goads are Tyranid Biomorph.[1]
By palpitating a bio-implant within its thoracic cavity, the creature is able to trigger a surge of hyper-acidic secretions in the venom glands of nearby organisms that increases their potency.[1]
Sources
- 1: Codex: Tyranids (10th Edition), pg. 54