Earthworm Jim Wiki

Psy-Crow is summoned by Queen Slug-for-a-Butt on Insectika (cartoon series)

Insectika, also called The Evil Planet, the Bug Planet, the Insectoid Planet or Buttville (by Jim), is a planet in the Earthworm Jim television series.

Insectika is home to Queen Slug-for-a-Butt (who rules the planet), Princess What's-Her-Name (a half-human "Insectik-ette"), and a race of sentient, anthropomorphic insects called the Insectoids. Many of the episodes take place on Insectika, or at least involve it in some way.

As identified in the game manuals, Insectika first appeared in the original video game, albeit unnamed in the game itself. Insectika is identified as the location of the final level of the game, Buttville, where Jim kills the Queen once and for all.