The crane fly was trapped without any assistance by me. I first noticed it when I was setting up to take this photo.
They produced "winter form leaves" earlier, soon after I obtained them, but have not since then.
I have Pinguicula 'Aphrodite', it is huge compared with these little ones. It has been in bloom continuously for almost a year now. Though I grow these under fluorescents also, they are on a 15 hour photoperiod. This seems presently to have inhibited any formation of "winter leaves", but gives the leaves a nice pink tinge.