Metroid Prime 2: Echoes/Bosses

Temple Grounds/Sky Temple Grounds

• Dark Missile Trooper
• Dark Samus 3/4

Great Temple/Sky Temple

• Dark Alpha Splinter
• Emperor Ing

Agon Wastes/Dark Agon Wastes

• Amorbis
• Bomb Guardian
• Dark Samus 1
• Jump Guardian

Torvus Bog/Dark Torvus Bog

• Alpha Blogg
• Boost Guardian
• Chykka
• Grapple Guardian
• Power Bomb Guardian

Sanctuary Fortress/Ing Hive

• Caretaker Class Drone*
• Dark Samus 2
• Spider Guardian
• Quadraxis

*NOTE: The community defines bosses as an enemy with an health bar. By this definition, Caretaker is not a boss. However, for the sake of this list, Caretaker is included.