Telepathy

Telepathy is a psychic ability which allows communication without the use of technology, however some species, notably the Butterfly People in the 1800s, made use of devices such as telepathy pendants to aid their powers.

Telepathic species
Species known to have telepathic powers include:
 * The Time Lords (DW: The Sensorites)
 * Sensorites (DW: The Sensorites)
 * Boekind (DW: New Earth)
 * Weevils (TW: Combat)
 * The Xhinn (PDA: Amorality Tale)
 * The Butterfly People (TW: Greeks Bearing Gifts SJA: Invasion of the Bane)
 * The Ood (DW: The Impossible Planet, The Satan Pit)
 * Demons (DW: The Impossible Planet, The Satan Pit)