Elysian Shriekbats are mechanoids created by the Chozo to mimic normal Shriekbats. Like Shriekbats, they attach to the underside of stuctures. If they sense any threat, they will fly down and collide with them, exploding in the process. The purpose of creating mechanical Shriekbats is unknown.
- "Like all Shriekbats, the Elysian Shriekbat will dive-bomb any creature that wanders too close and detonate on contact. However, these are not actual creatures, but machines made to mimic their real-life counterparts. Designed centuries ago, their original purpose is unknown. They now roam the hovering facilities over Elysia, often in small flocks." — Logbook "Elysian Shriekbat" (Metroid Prime 3: Corruption)