Still we have no information as to its nidification, and the only egg of the species that I possess was extracted from the oviduct of a female shot by Mr. Davison on the 26th of March, 1874, near Tavoy in Tenasserim.
"The Nests and Eggs of Indian Birds, Volume 1"
Allan O. Hume
As I was desirous of preserving the poison bag, which is situated exactly here, along with, the muscles aiding the motion of the sting, I could follow the oviduct no farther.
"New observations on the natural history of bees"
Francis Huber
As the queen now made new efforts, we saw an egg fall into the cavity from the end of the oviduct.
"New observations on the natural history of bees"
Francis Huber