It turns out that fungus growing termites sometimes cultivate Termitomyces titanicus. This is an excellent scientific name.

CORRECTION:
I assumed they had to work like ants. Wrong! (A fruiting body would only emerge from a dead ant colony not so with these termites) Something about macrotermitinaes nuptial flights stimulates mushroom fruiting. (!) They get covered in pink spores.

And you can eat it!

Hence the species name.