Flutterwing

Flutterwings were a species of insect native to the planet Gallifrey. Romana I studied their life cycle while at the Time Lord Academy. (TV: The Pirate Planet, PROSE: Set Piece) The Eighth Doctor kept a flutterwing in his TARDIS' butterfly room. (PROSE: Vampire Science) There was at least 5 species of flutterwing, Madrigal, Silverband, Wild Endevour, Blue Crystal and Pedition. (AUDIO: Babblesphere)