The Alvega Earthworm was a massive earthworm on the planet Alvega.

A worm was used during the battle for Alvega when the Controller ordered the worm to attack the three Dalek ships on the ground at the time.

A fourth ship that had tunnelled to the core of Alvega encountered the worm, but it was finally killed by the Daleks. (COMIC: The Amaryll Challenge)

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