Zonian
From Tardis Wiki, the free Doctor Who reference
The Zonians were a small humanoid race of unthreatening creatures with big eyes described by Rory Williams as “alien penguin people”. It was believed that their home world was invaded and stripped of its resources, leaving behind a dead and lifeless world. Their form was adopted by the Kchrusivour for a failed invasion of the planet Earth in the 23rd century. (DWA: The Kchrusivour Gambit)