Small creatures which attach themselves to the hulls of ships and bases, depositing powerful corrosives.
- Hull strength is permanently reduced by half (round fractions up) at the beginning of the unit owner's next turn. This damage cannot be repaired.
- Discarded after it takes effect.

• Number: 238
• Rarity: R
• Card Type: M
• Strength: 6
• Artist: Robert A. Kraus