I forget, how to tell the difference between the sexes, but mine have not yet had any babies.
Which ones have the wings, the male or female ( I seem to remember male!!??)
Anyway, I have a problem with using the roach nymphs as feeders when placing them directly
into the mantis cage.
If the mantis sees me put it in, and it's hungry, it will go after it sometimes.
But, the little roaches are masters of hiding and making themselves invisible by keeping absolutly
still, which they can maintain for days.
The mantis usually does not find them.
The adult roaches are a different matter, the mantis will eventualy find them.
Unless I take the mantis nymph out and put it in a empty jar with only the roach nymph in it, it will
not find and eat the roach.
I cant count the times I have cleaned mantis cages and found roaches that had been hidding for days
or weeks!!