Ha, the P. irminia is crazy! I'm probably crazy for handling it! That was on the first day I got the tarantula from a friend, I was trying to move her into her new cage, and she had just gone through a shed so I just moved her by hand since I knew she wouldn't bite me.. thats the only time I've ever handled a T that aggressive.. The next week she was jumping up and showing her fangs to everything that walked by her cage!