i left the feeding hole in one of my deli cups open which contained a Hierodula membranacea male, it seemed he wanted to get away from this meal so much that he just made a dart for it. i was looking for him for ages putting myself in the mind of a mantis...where would i go etc. Anyway i gave up, he'd been lost for about 5 days, then the other day when i was cleaning out my scorpion cage, there he was sitting behind a bowl i use to keep substrate in. He was perfectly ok just been sitting there in my relativly cold room. crazy little guy perked up again as soon as i put him near a heat mat.