Keith
Megaloblatta
I have seen multiple times in my small colony the same female roaches mating again every few months to once a year. I don't know why, but they all still produce healthy offspring. Someone should update this information about roaches only mating once, especially dubia, it's just not true. Probably with such large colonies nobody has ever kept track of individual females, and how many of you honestly had a female for more than a year you kept track of, I bet nobody. A study worth looking into.