From Terraria Wiki
|Damage|| 15 (Ranged attack)|
Harpies can spawn at any time, day or night. Up to 7 Harpies can exist on screen during the day, 10 at night, and 15 during a Blood Moon.
If standing on a tall mountain, it is possible for Harpys to spawn and attack you.
 See Also
- Feather drop rate increased from 20% to 50%
- Projectile damage reduced from 30 to 15
- No longer fire feathers without a clear shot.
- AI changed to reduce wall hugging.
- Harpies are now unaffected by Wood Platforms, rendering AFK grinders ineffective.
- Harpy renamed from Harpey.
- No longer make a splash sound when hitting water.
- 1.0.4: Introduced.