alpha metroid

The first stage of evolution of a metroid. It grows a carapace for 50% of it's body, as well as eyes and horns. The nucleus has become a "belly" for the creature.

See also

• Metroid (creature)
• Metroid larva
• Alpha metroid (you are here)
• Gamma metroid
• Zeta metroid
• Omega metroid
• Queen metroid
• Metroid 2: Return of Samus
• Metroid: Samus Returns

This tag implicates metroid_(creature) (learn more).