Speelsnape

The Speelsnape is a predatory creature on the planet Necros. Although it doesn't harm humans, one of the speelsnape's natural enemies is the voltrox.

The creature is best known for its tatic of hiding its head under a rock and pretending nothing can see it.

Vogel, Kara's assistant, compaired Davros to a speelsnape.(DW: Revelation of the Daleks)