Metatraxi

Metatraxi were an insectoid species.

Metatraxi ate their parents on hatching. (BNA: Down)

Garpol once bought a lawn mower off a Metatraxi. (VD: Question Mark Pyjamas)

The Krotons went to war with the Metatraxi, during which they devastated their homeworld. (EDA: Alien Bodies)


 * Originally, the Metatraxi were to be featured in Earth Aid, a script written by Ben Aaronovitch for the Seventh Doctor in the canceled Season 27.