Life abounds in all of the galaxy's many enviornments. Either hostile or forgiving, life will find a way to adapt and flourish. Thousands upon thousands of creatures are discovered per decacycle from all around the galaxy. The Galactic Federation keeps within our archives volumes and volumes of information of all these strange and exotic creatures.

The following is the result of a massive effort between xenologist and scientists from around the universe to help categorize creatures directly or indirectly related with the creature known as Metroid.

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340 Biological Entries