Hello,
For all my experience with Saturniidae, sometimes some females hatched from pupae, spread their wings well, but they were fruitless. I dissected these females (cut) and saw that in the abdomen, no eggs.
Such a paradox I have seen these types: Actias selene, Antheraea yammamai, Antheraea mylitta, Argema mittrei.
I'm wondering what could be the cause of barren females?
Is it possible infertility of males?
I will be glad to any of your comments.
Jevgenij