I have no idea what triggered it, but someone has laid the first cluster of eggs.  Cassic spiral form, right where they can be photographed.  We’ll see how long they take to develop, and whether any of the little veligers settle, but for now it’s fun to see them.

Nearby a proud parent or auntie.  Which brings up the question of how to refer to a mommy/daddy or uncle/aunt who is a hermaphrodite.