Mi-Go
Literary invention
Scritti febbraio-settembre 1930 · «Weird Tales», agosto 1931
Mi-Go — winged fungoid beings from Yuggoth, which the story identifies with Pluto.

- First appearance
- The Whisperer in Darkness. Also called «the fungi from Yuggoth».
- What is told
- Winged fungoid beings from Yuggoth, which the story identifies with Pluto. They extract minerals from the Earth and carry human brains in metal cylinders: they are scientists, not demons.
- In the corpus
- A perfect example of Lovecraft's method: hooking the invention to a piece of very recent scientific news in order to produce plausibility.
- Publication data
- «Weird Tales», August 1931. Pluto was discovered in February 1930, that is, while the story was being written.
- Caution
- The connection between the discovery of Pluto and the writing can be documented by comparing the dates, but it should be presented as a chronological observation, not as a statement by the author.
The grade says how well the entry is documented, not how interesting it is. How the grades are assigned.