Hornet
From Tardis Wiki, the free Doctor Who reference
Hornet was an insect species that resembled the hornets of Earth. They came to Earth to invade. In their plan they possessed stuffed animals and the Director of a factory (Percy Noggins). Thinking the Doctor would be a good host, but the Doctor managed to evade this by escorting them to his home ('The Nest'). (Hornets' Nest 1: The Stuff of Nightmares