The one true faith, Yazidism (practiced by some Kurds in northern Iraq), teaches that Adam and Eve had a competition. Adam whacked off into a cum jar and Eve put her pussy juice or menstrual blood in a jar. Eve's turned rotten and spontaneously generated flies, Adam's cum spontaneously generated a baby. So it's actually pussy juice that is an insect, cum is a mammal.
Edit: And that baby's name? THE FIRST YAZIDI
Yazidis actually believe this