Vespiform

Vespiforms, also called Giant Wasps, were an ancient and wise insectoid species, physically described as giant wasps by Donna Noble. They had hives in the Silfrax Galaxy.

Biology

Vespiforms were a species of insectoids which resembled oversized wasps. Adults were about three metres tall. They were powerful creatures, with large stingers which could be regrown within hours of use.

Vespiforms could change into other species. The transformations were accompanied by a glowing, purple-pink haze and left behind morphic residue.

When in another form, Vespiforms were genetically compatible with the mimicked species. They could interbreed with members of any other species. Any offspring would be locked in one form until put under stress, when they would turn into their Vespiform shape. (TV: The Unicorn and the Wasp)

Technology

Vespiforms had telepathic recorders. These devices held the essence of the Vespiform cultural heritage, and served as a sort of "instant school". The entirety of what it meant to be a Vespiform could be transferred from the recorder to the mind in a matter of seconds. The device also transferred the thoughts of any being in very close proximity to it as well. Were the thoughts of a non-Vespiform to blend with the information contained in the recorder, the results could be unpredictable. (TV: The Unicorn and the Wasp)

History

Some time prior to Earth's 19th century, the Vespiforms developed intergalactic space travel. This allowed at least one of the species to travel from the Silfrax Galaxy to Mutter's Spiral. At least one Vespiform went to Earth. (WC: Monster File: Vespiform)

In 1885, a Vespiform (simply known as Christopher) came to Earth to study humankind, then he met Clemency Eddison in India and had an illegitimate child with her. He gave her a large, purple crystal set in a necklace, which she called "the Firestone". When he soon thereafter drowned during a monsoon, the Firestone became her only memory of him, and she wore it often.

Some months later, Clemency gave up their baby for adoption; the mores of the time frowned on unwed parents who conceived out of wedlock. The child became a reverend, Arnold Golightly, a vicar in the parish that included the Eddison's estate. At the age of forty in 1926, he discovered his Vespiform nature. Because of his proximity to the Firestone — in reality a Vespiform telepathic recorder — his Vespiform cultural heritage was transferred to him from the device. The transfer also included some of its wearer's thoughts. Lady Eddison was reading an Agatha Christie novel at the time of the transfer, so Golightly absorbed some of the aspects of the characters in the novel. Golightly started committing various murders in the style of an Agatha Christie novel. The Tenth Doctor, Donna Noble and Agatha Christie herself investigated his crimes, and forced Golightly to publicly reveal his Vespiform nature. Ultimately, Donna killed him by throwing the Firestone into the lake. Golightly followed and drowned, but relieved Agatha of his connection with her in his dying moment. This caused the confusion and amnesia that marked the author's famous disappearance . (TV: The Unicorn and the Wasp)

Long after the events at Eddison Manor, the Firestone was dredged up from the lake and sold at auction to Jack Harkness. In the 21st century, he claimed to be in possession of the only Vespiform telepathic recorder known to exist on Earth.

Jack Harkness had heard whispers of a war between Quark rebels and Vespiforms, but he could not confirm these stories. (WC: Monster File: Vespiform) Notably, the Quarks once attempted to use Giant Wasps to attack the Second Doctor and Jamie McCrimmon on Gano, but the creatures attacked the Quarks instead. However, according to that account, the wasps employed by the Quarks were the size of average Earth wasps, and were mutated by the Quarks. (COMIC: The Killer Wasps)

References

When Donna started to remember her adventures with the Doctor, one of the many creatures she saw was the Vespiform. She asked her grandfather why she could she see a "giant wasp". (TV: The End of Time)

River Song once spent a weekend with a Vespiform named Roderick. (PROSE: Suspicious Minds)

The Thirteenth Doctor recalled her meeting with the Vespiform when Yasmin Khan mentioned "poking a stick in the wasps' nest", remarking, "Did I ever tell you about me and Agatha Christie?" (TV: Kerblam!)

Behind the scenes

According to The Brilliant Book 2012, a book that contains non-narrative based information, Amy Pond and Rory Williams might have encountered some Vespiform in the Gardens of Zul-Thep in the year 3104. (REF: The Brilliant Book 2012)
Russell T Davies' original concept for the Shadow Proclamation scene in The Stolen Earth included an appearance by several buzzing Vespiform, but his plans to feature a "rogues gallery" of alien races in the scene fell through; ultimately the Judoon were the only returning race featured.
The Vespiforms were not the first species of giant alien wasps introduced in the DWU: the Second Doctor story The Killer Wasps had previously introduced the somewhat different-looking Giant Wasps. WC: Monster File: Vespiform noted the existence of rumours about the Vespiforms' history that matched that which was depicted in The Killer Wasps, although this was merely an in-joke and should not be taken too seriously, as said comic story actually depicted normal wasps grown to enormous size by the Quarks, rather than naturally giant wasps. If an in-universe explanation for this must be sought, it could simply be said that the rumour was mistaken.